Add reviewed OakInk-v1/shared-v1.0 files 80641-80768

.gitattributes

@@ -59314,3 +59314,11 @@ OakInk-v1/shared-v1.0/data/Y35037_0002_0002__2021-10-09-13-19-43__person0__windo
 OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/north_east_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
 OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/north_west_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
 OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_east_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/south_east_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/south_west_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+OakInk-v1/shared-v1.0/data/Y35037_0004_0007_0002__2021-10-09-14-23-47__person0__window000000_848x480/north_east_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+OakInk-v1/shared-v1.0/data/Y35037_0004_0007_0002__2021-10-09-14-23-47__person0__window000000_848x480/north_west_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+OakInk-v1/shared-v1.0/data/Y35037_0004_0007_0002__2021-10-09-14-23-47__person0__window000000_848x480/south_east_color/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/camera/extrinsic_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2780d756f42949d77079741eb3bcad21c695de7ab43592cdceaea70d10530d7
+size 1697

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/camera/intrinsic.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92bea2dbbd1f97a229f22eb45e6a1e47956d527c4aac00869dda5f0d2b91c713
+size 4215

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/camera/intrinsic_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8672736371b2fbca012211de5699b51302ea1efcfa09399af3d724f88cee5e5
+size 1697

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/encoding_validation.json

@@ -0,0 +1,230 @@
+{
+  "rgb": {
+    "selected": "ffv1",
+    "candidates": [
+      {
+        "encoder": "ffv1",
+        "bytes": 21056016,
+        "encode_seconds": 0.8367369220068213,
+        "frames": 73,
+        "all_decoded_frames_exact": true,
+        "ordered_decoded_sha256": [
+          "0f1c928a41cb051c992641717353d5ccba7f2e85bce1f6c59574392fc4fc147f",
+          "068fb5ffc1243d11c7f2788c1f8470fe748e3c7077d1962e082c9426da7b2a20",
+          "fb5d2438bf8e4319a4996df8177679c0e7827bb9c288b2bdb16168f80f263eeb",
+          "622daeee8f90aaa7fdc272c88c2c80ded8f907e31452fc5c3e09a812ccddf69c",
+          "73b3eec5ff9f9b603a50d8c363376b013c1c694042fc7ec41e23c76b92f81f9c",
+          "870fa64f059dcdcd43b5e31d6d94959323fe04a3ec93e47b7640e7a8af4fecf4",
+          "2b03765bd487c5526cb2d260c451d98562ab032874efdd8ed07fd53325dfd89a",
+          "e48359e23c375c8f84f7a499b01342068cca0c39cedce09c5abde87dfaff52b8",
+          "ba2c4dcb75f50f9649b87a07777a7bbe0dbd9b8d2847254092bc5ba2066d233e",
+          "f539043b82389412c82f08eae32684ea501b176953becf52b9b0598e2943f311",
+          "da16f86e86228d3da754a7ac88ac90274b00ce4c23134985cd67d651925f3af8",
+          "332795dbb8754e675780d37053c5815774a64fe3de022e54a5aef776209b7b3f",
+          "84365573259674379f516e105aab1c4c59d4353acade8d43432fc8661d6c6321",
+          "3654cbe7858251cdae5cfff7223ba6272c3968ed17dd9503400fddd812ed733d",
+          "9471d3776a0f167d640d903b7f399f6ff37c7a42838457d4fb7a2736bd31da27",
+          "6dbe39ae3c217431144023d02036e01650a9ee625d674940623ed6c08ce10613",
+          "b44bdefecb5b56ac5bbd15d24b318982119a53e1c1ad7a9751dfbae99e73849c",
+          "73b2652ac7df63154526e21702415da08f09138d6481f2e846918f1818cfc538",
+          "354f68005a086b27d1993fb06552f114e57053f36b4758a4bc99e01bab14e9b8",
+          "444c57d1383abd980742a49ee66ef9a9a89b9f8fd135ab90f0e112641f512a1b",
+          "2de354f7435351d1b29cafece1df3a863b15fc570c7087b2784aa733a0a06bfa",
+          "85fc5a36783c45282d5c8288fc968f3e5849e1a7a607bd691b017c2e37f16ab5",
+          "d8c7e9a48b90fadacb37688be2d966bc53d3899c1402efdd964187776af3796e",
+          "f836b5823e82f5231aebb161a7f1904ac7e9e1c935f18259a1a742ac6f154e3d",
+          "cb1b3a733e4b6b708f76a28549ddf32059ec31ffb433888515f6286c99c86f4e",
+          "e9e3063c31a8cbd9f0bed2364bb94a255d2139fff78c6ee5f777266cc959b26a",
+          "09dba1c12b18fcdda79c2edba56c128880550fbd88c7e2bc293ae4a7fd15d102",
+          "059534edf117b9db7b5d428bc5be016227782952d07bf9b536cf5df5021175d4",
+          "710b4e894e90dc2fcecadde8373c30321353d5d8650ed3dd99121ac33c693720",
+          "d6a18739c49130b2edba9b9871cdcefe5058c5c537047ee12cedb2616c9daf96",
+          "3254dcad39986c2e97a019ebb41c8b5a8bd9cd97752d65f492deacbf6777ebcf",
+          "123c115e1b3eb8f0ff5ad1b17657d5a1119c20b5756a6380f66b46639f6d8487",
+          "3e1d13920a0bb70360c8e4bc07fabb7c9d29c15769a94e44b7a1d15591197b75",
+          "5f6aa28ab5ec37a56c573d24dee22a765a9ee0961fd2e2dd93cd54f8d49e0802",
+          "8df7d03947ba2b65d1dc711c4bc14711b42f496f9258d6ef123a70ac264a43f4",
+          "681651b1e541a781e6004a5538cc5b8a026feae0c4b9322f5a09d56f5912a6ed",
+          "5fdba0a9659c7fd3ba524ed0f857584983f51e015722062c8cf576a6e71c3717",
+          "0b1a80a06b53442a3b76202c55c4ac185d96955fbd17d30e12cc9d6de966192a",
+          "9288bf26bae349675d34999ede98b2c1ef80bd8beeb88c421d97d3516cff1018",
+          "6014c7886a6401e92a73de39f281e619cd00cf2fce9bb5d09a1e3a96db196ffd",
+          "5e6232affcf9d12fd10563f6e7cfe8e3b4aebf21ef5d7ec164d570234d67df80",
+          "e8a995ec7e011c2b654177787b4a615cb17bea1d79f87eb65bcb9949c299d5db",
+          "08b3acda4192dc64e63b67da89af4db4db1406ca0dd0032cedd767423e5e4629",
+          "db9d1a498b3306d0d0186582b2b64afb463e12e29988f398af1edda8202faca2",
+          "bd817ed7290bf25ccd1bd14c823276641cab397f6ee33541e7b2b86f85270e76",
+          "24a1e7126c36e6de04f34129783a3c856d73b005ca15dbbf151eb1cd9be10c32",
+          "99b09cafd79633f8347346ee82b18eb753f9a86f8282b8de077e9b7e4d624749",
+          "3ab1232c02df5fa641e5bee3c0ed3ea5ef9762fe349c4e67069fb6e423cb56e7",
+          "89656d0bca296425322dfb3c1b585e86cb5a4af4d931c5fd3cdf84262dd339e6",
+          "987e095e3b20885aff944465b7217666829bfc7bebfdc33c0630f6bc212f54b6",
+          "d1f9d72bc0a1dce76b1a01ef367ae79bba3c6fe662a625dad1b68ee479df4c57",
+          "f6d9bb03fec090456704754ea21e1acd8d4b88ed6a6849450f77f7e8d42aa037",
+          "9c87f37bacebc1b3b1f232571e168abc974239f7d30f9b03c8f0767797103025",
+          "51f3d873582b07ca02d9b8ddd2464071d5264ce9f613c2ad3e69fc448d079f2a",
+          "656fb4b5d3718d17e697b66367340d606f336a235bf2e97ba1d162a8cf227ef2",
+          "9987e2217b4584aec97b9446d064990a47566b324a24e1fa62d5213520897d7f",
+          "d28ef939c6a7d25ef756faa7904a69f6d8866fb00b94f7f5d8b93e246a8270c6",
+          "6f9b772d41ceed1fd850857d0309ef5b592cacfbbf9c4264572c5451ac56e270",
+          "0554d972605723bea9997acc001dd28969779444b20c411667228964ada05e26",
+          "508837f6cd85ed32b1b26c490605686f22d9cd9400e2e0275618c346a0416467",
+          "21b4782de8cf7e38cc53ec9a7c7751555491d0642dcb22f5b29b965e8bbb39e3",
+          "43161c0bde4a56881f2de74cd0c7e2511a5ddc0469e409e5999ffa1e60d09ee8",
+          "d62f8b5936e0189182ed621b848ef383f9dc02e59f4053f9a30b44c2a528b9a3",
+          "cbf62e530e9fc8cbb8863a5df7c975194ae24471722f8bccd72831ece441b693",
+          "76f57e7bcb36ab20ee924725220fcfafeaea467d55edea3c0d859de591157567",
+          "bba2ed27bcc648e16a8cb8c388b335e948282c79978242424dadc7be27ede20f",
+          "c5ff08569a287e659491828f874b4e7507ca4a0538e3f5a6ce8d8f9135665671",
+          "db719aa61a376e4f1a2f1f5211690f223bfcd1665d89744f246d4d29c55e8205",
+          "334f8f7f3108d8e48142241fa2ef2af89cbad05303ebbc10951695e91894839c",
+          "14933ba5314b9e0b0dadcd57aebf7b9320a707bce4c4f569f13747827818c08b",
+          "e698db1207274d5f60fc04f6d0345c8bdaf00c4b0e69835e049c4a29f154e2cc",
+          "110a7f9b379b8d6d3e0b2cf000fdf81c9604cb20ea8695ff425ccb7cc15144e2",
+          "1ced9632148010a59b8df8ed82347af546db98d22d3453057d6a72c196fdbb27"
+        ],
+        "decode_verify_seconds": 1.1615296560048591,
+        "command": [
+          "ffmpeg",
+          "-hide_banner",
+          "-loglevel",
+          "error",
+          "-y",
+          "-f",
+          "rawvideo",
+          "-pixel_format",
+          "rgb24",
+          "-video_size",
+          "848x480",
+          "-framerate",
+          "1",
+          "-i",
+          "pipe:0",
+          "-an",
+          "-c:v",
+          "ffv1",
+          "-level",
+          "3",
+          "-pix_fmt",
+          "bgr0",
+          "/home/md/Documents/Codex/2026-09-28/1-https-huggingface-co-datasets-paritylab/outputs/OakInk-v1-full/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/observation/rgb.ffv1.mkv"
+        ]
+      },
+      {
+        "encoder": "libx264rgb",
+        "bytes": 32833035,
+        "encode_seconds": 0.9455087679962162,
+        "frames": 73,
+        "all_decoded_frames_exact": true,
+        "ordered_decoded_sha256": [
+          "0f1c928a41cb051c992641717353d5ccba7f2e85bce1f6c59574392fc4fc147f",
+          "068fb5ffc1243d11c7f2788c1f8470fe748e3c7077d1962e082c9426da7b2a20",
+          "fb5d2438bf8e4319a4996df8177679c0e7827bb9c288b2bdb16168f80f263eeb",
+          "622daeee8f90aaa7fdc272c88c2c80ded8f907e31452fc5c3e09a812ccddf69c",
+          "73b3eec5ff9f9b603a50d8c363376b013c1c694042fc7ec41e23c76b92f81f9c",
+          "870fa64f059dcdcd43b5e31d6d94959323fe04a3ec93e47b7640e7a8af4fecf4",
+          "2b03765bd487c5526cb2d260c451d98562ab032874efdd8ed07fd53325dfd89a",
+          "e48359e23c375c8f84f7a499b01342068cca0c39cedce09c5abde87dfaff52b8",
+          "ba2c4dcb75f50f9649b87a07777a7bbe0dbd9b8d2847254092bc5ba2066d233e",
+          "f539043b82389412c82f08eae32684ea501b176953becf52b9b0598e2943f311",
+          "da16f86e86228d3da754a7ac88ac90274b00ce4c23134985cd67d651925f3af8",
+          "332795dbb8754e675780d37053c5815774a64fe3de022e54a5aef776209b7b3f",
+          "84365573259674379f516e105aab1c4c59d4353acade8d43432fc8661d6c6321",
+          "3654cbe7858251cdae5cfff7223ba6272c3968ed17dd9503400fddd812ed733d",
+          "9471d3776a0f167d640d903b7f399f6ff37c7a42838457d4fb7a2736bd31da27",
+          "6dbe39ae3c217431144023d02036e01650a9ee625d674940623ed6c08ce10613",
+          "b44bdefecb5b56ac5bbd15d24b318982119a53e1c1ad7a9751dfbae99e73849c",
+          "73b2652ac7df63154526e21702415da08f09138d6481f2e846918f1818cfc538",
+          "354f68005a086b27d1993fb06552f114e57053f36b4758a4bc99e01bab14e9b8",
+          "444c57d1383abd980742a49ee66ef9a9a89b9f8fd135ab90f0e112641f512a1b",
+          "2de354f7435351d1b29cafece1df3a863b15fc570c7087b2784aa733a0a06bfa",
+          "85fc5a36783c45282d5c8288fc968f3e5849e1a7a607bd691b017c2e37f16ab5",
+          "d8c7e9a48b90fadacb37688be2d966bc53d3899c1402efdd964187776af3796e",
+          "f836b5823e82f5231aebb161a7f1904ac7e9e1c935f18259a1a742ac6f154e3d",
+          "cb1b3a733e4b6b708f76a28549ddf32059ec31ffb433888515f6286c99c86f4e",
+          "e9e3063c31a8cbd9f0bed2364bb94a255d2139fff78c6ee5f777266cc959b26a",
+          "09dba1c12b18fcdda79c2edba56c128880550fbd88c7e2bc293ae4a7fd15d102",
+          "059534edf117b9db7b5d428bc5be016227782952d07bf9b536cf5df5021175d4",
+          "710b4e894e90dc2fcecadde8373c30321353d5d8650ed3dd99121ac33c693720",
+          "d6a18739c49130b2edba9b9871cdcefe5058c5c537047ee12cedb2616c9daf96",
+          "3254dcad39986c2e97a019ebb41c8b5a8bd9cd97752d65f492deacbf6777ebcf",
+          "123c115e1b3eb8f0ff5ad1b17657d5a1119c20b5756a6380f66b46639f6d8487",
+          "3e1d13920a0bb70360c8e4bc07fabb7c9d29c15769a94e44b7a1d15591197b75",
+          "5f6aa28ab5ec37a56c573d24dee22a765a9ee0961fd2e2dd93cd54f8d49e0802",
+          "8df7d03947ba2b65d1dc711c4bc14711b42f496f9258d6ef123a70ac264a43f4",
+          "681651b1e541a781e6004a5538cc5b8a026feae0c4b9322f5a09d56f5912a6ed",
+          "5fdba0a9659c7fd3ba524ed0f857584983f51e015722062c8cf576a6e71c3717",
+          "0b1a80a06b53442a3b76202c55c4ac185d96955fbd17d30e12cc9d6de966192a",
+          "9288bf26bae349675d34999ede98b2c1ef80bd8beeb88c421d97d3516cff1018",
+          "6014c7886a6401e92a73de39f281e619cd00cf2fce9bb5d09a1e3a96db196ffd",
+          "5e6232affcf9d12fd10563f6e7cfe8e3b4aebf21ef5d7ec164d570234d67df80",
+          "e8a995ec7e011c2b654177787b4a615cb17bea1d79f87eb65bcb9949c299d5db",
+          "08b3acda4192dc64e63b67da89af4db4db1406ca0dd0032cedd767423e5e4629",
+          "db9d1a498b3306d0d0186582b2b64afb463e12e29988f398af1edda8202faca2",
+          "bd817ed7290bf25ccd1bd14c823276641cab397f6ee33541e7b2b86f85270e76",
+          "24a1e7126c36e6de04f34129783a3c856d73b005ca15dbbf151eb1cd9be10c32",
+          "99b09cafd79633f8347346ee82b18eb753f9a86f8282b8de077e9b7e4d624749",
+          "3ab1232c02df5fa641e5bee3c0ed3ea5ef9762fe349c4e67069fb6e423cb56e7",
+          "89656d0bca296425322dfb3c1b585e86cb5a4af4d931c5fd3cdf84262dd339e6",
+          "987e095e3b20885aff944465b7217666829bfc7bebfdc33c0630f6bc212f54b6",
+          "d1f9d72bc0a1dce76b1a01ef367ae79bba3c6fe662a625dad1b68ee479df4c57",
+          "f6d9bb03fec090456704754ea21e1acd8d4b88ed6a6849450f77f7e8d42aa037",
+          "9c87f37bacebc1b3b1f232571e168abc974239f7d30f9b03c8f0767797103025",
+          "51f3d873582b07ca02d9b8ddd2464071d5264ce9f613c2ad3e69fc448d079f2a",
+          "656fb4b5d3718d17e697b66367340d606f336a235bf2e97ba1d162a8cf227ef2",
+          "9987e2217b4584aec97b9446d064990a47566b324a24e1fa62d5213520897d7f",
+          "d28ef939c6a7d25ef756faa7904a69f6d8866fb00b94f7f5d8b93e246a8270c6",
+          "6f9b772d41ceed1fd850857d0309ef5b592cacfbbf9c4264572c5451ac56e270",
+          "0554d972605723bea9997acc001dd28969779444b20c411667228964ada05e26",
+          "508837f6cd85ed32b1b26c490605686f22d9cd9400e2e0275618c346a0416467",
+          "21b4782de8cf7e38cc53ec9a7c7751555491d0642dcb22f5b29b965e8bbb39e3",
+          "43161c0bde4a56881f2de74cd0c7e2511a5ddc0469e409e5999ffa1e60d09ee8",
+          "d62f8b5936e0189182ed621b848ef383f9dc02e59f4053f9a30b44c2a528b9a3",
+          "cbf62e530e9fc8cbb8863a5df7c975194ae24471722f8bccd72831ece441b693",
+          "76f57e7bcb36ab20ee924725220fcfafeaea467d55edea3c0d859de591157567",
+          "bba2ed27bcc648e16a8cb8c388b335e948282c79978242424dadc7be27ede20f",
+          "c5ff08569a287e659491828f874b4e7507ca4a0538e3f5a6ce8d8f9135665671",
+          "db719aa61a376e4f1a2f1f5211690f223bfcd1665d89744f246d4d29c55e8205",
+          "334f8f7f3108d8e48142241fa2ef2af89cbad05303ebbc10951695e91894839c",
+          "14933ba5314b9e0b0dadcd57aebf7b9320a707bce4c4f569f13747827818c08b",
+          "e698db1207274d5f60fc04f6d0345c8bdaf00c4b0e69835e049c4a29f154e2cc",
+          "110a7f9b379b8d6d3e0b2cf000fdf81c9604cb20ea8695ff425ccb7cc15144e2",
+          "1ced9632148010a59b8df8ed82347af546db98d22d3453057d6a72c196fdbb27"
+        ],
+        "decode_verify_seconds": 2.564564168002107,
+        "command": [
+          "ffmpeg",
+          "-hide_banner",
+          "-loglevel",
+          "error",
+          "-y",
+          "-f",
+          "rawvideo",
+          "-pixel_format",
+          "rgb24",
+          "-video_size",
+          "848x480",
+          "-framerate",
+          "1",
+          "-i",
+          "pipe:0",
+          "-an",
+          "-c:v",
+          "libx264rgb",
+          "-crf",
+          "0",
+          "-preset",
+          "medium",
+          "-g",
+          "64",
+          "-pix_fmt",
+          "rgb24",
+          "/home/md/Documents/Codex/2026-09-28/1-https-huggingface-co-datasets-paritylab/outputs/OakInk-v1-full/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/observation/rgb.libx264rgb.mkv"
+        ]
+      }
+    ],
+    "failed_candidates": [],
+    "pixel_coverage": "ALL frames, count and order",
+    "random_access": "sequential decode from beginning"
+  }
+}

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/metainfo.json

@@ -0,0 +1,344 @@
+{
+  "schema_version": "hand-warehouse/1.0",
+  "dataset_id": "OakInk-v1",
+  "release_id": "shared-v1.0",
+  "sequence_id": "Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480",
+  "camera_id": "south_west_color",
+  "sample_type": "video",
+  "num_frames": 73,
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "view_type": "exo",
+  "split": "unknown",
+  "sampling": {
+    "type": "sparse",
+    "source_fps": null,
+    "frames_ref": "camera/frames.jsonl",
+    "strategy": "full",
+    "seed": 20260928,
+    "timestamps": "unknown; no timestamps inferred from filenames or MKV PTS"
+  },
+  "camera": {
+    "model": "pinhole",
+    "schema_id": "camera/pinhole/v1",
+    "image_size": [
+      848,
+      480
+    ]
+  },
+  "components": {
+    "rgb": {
+      "available": true,
+      "schema_id": "rgb/uint8/v1",
+      "data_ref": "observation/rgb.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width",
+        "RGB"
+      ],
+      "valid_ref": "observation/rgb_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "exact source JPEG remux or exact RGB round-trip re-encoding"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "field": "source_locator",
+        "records": "all frame_index rows"
+      },
+      "storage": {
+        "profile": "mkv/ffv1_rgb/v1",
+        "codec": "ffv1",
+        "pixel_format": "bgr0",
+        "encoded_size": [
+          848,
+          480
+        ],
+        "storage_fps": 1,
+        "timebase_role": "index_only",
+        "source_lossy": "unknown",
+        "decoder": {
+          "name": "PyAV",
+          "version": "18.1.0",
+          "libraries": {
+            "libavutil": [
+              60,
+              26,
+              102
+            ],
+            "libavcodec": [
+              62,
+              28,
+              102
+            ],
+            "libavformat": [
+              62,
+              12,
+              102
+            ],
+            "libavdevice": [
+              62,
+              3,
+              102
+            ],
+            "libavfilter": [
+              11,
+              14,
+              102
+            ],
+            "libswscale": [
+              9,
+              5,
+              102
+            ],
+            "libswresample": [
+              6,
+              3,
+              102
+            ]
+          },
+          "output": "rgb24",
+          "rotation": "none",
+          "color_interpretation": "libswscale source metadata/defaults; identical source/target decoder",
+          "source_color_space": "unknown"
+        },
+        "encoder_parameters": {
+          "name": "ffv1",
+          "stream_copy": false,
+          "ffmpeg_version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "crf": null,
+          "gop": null
+        }
+      }
+    },
+    "intrinsic": {
+      "available": true,
+      "schema_id": "camera/pinhole/v1",
+      "data_ref": "camera/intrinsic.pt",
+      "axes": [
+        "T",
+        3,
+        3
+      ],
+      "valid_ref": "camera/intrinsic_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      }
+    },
+    "extrinsic": {
+      "available": true,
+      "schema_id": "transform/se3/v1",
+      "data_ref": "camera/extrinsic.pt",
+      "axes": [
+        "T",
+        4,
+        4
+      ],
+      "valid_ref": "camera/extrinsic_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "unit": "m",
+      "convention": "T_camera_from_world"
+    },
+    "keypoints_xyz": {
+      "available": true,
+      "schema_id": "keypoints/xyz/v1",
+      "data_ref": "annotation/keypoints/xyz.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "xyz"
+      ],
+      "valid_ref": "annotation/keypoints/xyz_valid.pt",
+      "valid_axes": [
+        "T",
+        "hand",
+        "keypoint"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "keypoint_schema": "mano21/v1",
+      "coordinate_frame": "camera",
+      "unit": "m"
+    },
+    "keypoints_uv": {
+      "available": true,
+      "schema_id": "keypoints/uv/v1",
+      "data_ref": "annotation/keypoints/uv.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "uv"
+      ],
+      "valid_ref": "annotation/keypoints/uv_valid.pt",
+      "valid_axes": [
+        "T",
+        "hand",
+        "keypoint"
+      ],
+      "provenance": {
+        "kind": "derived",
+        "method": "K @ official camera-space hand_j; positive Z only"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "keypoint_schema": "mano21/v1",
+      "coordinate_frame": "camera",
+      "unit": "pixel"
+    },
+    "object_pose": {
+      "available": true,
+      "schema_id": "object/rigid/v1",
+      "data_ref": "annotation/object/Y35037/pose.pt",
+      "axes": [
+        "T",
+        4,
+        4
+      ],
+      "valid_ref": "annotation/object/Y35037/pose_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "unit": "m",
+      "convention": "T_camera_from_object"
+    },
+    "object_mesh": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/Y35037/assets/Y35037.obj",
+      "axes": [],
+      "valid": true,
+      "unit": "m",
+      "source_locator": [
+        {
+          "repo": "ParityLab/Hand-Datasets-Raw",
+          "revision": "8818d04d6cbdc0bf32b6ef949257b82310f16798",
+          "file": "OakInk-v1/raw/data/image/obj.zip",
+          "archive_sha256": "a519ab643a90e05eb7a5cf87c0cc0ceead8b9dfa630775607e79d87aae659c92",
+          "member": "obj/Y35037.obj",
+          "extracted_path": "image/obj/Y35037.obj",
+          "extracted_sha256": "ed5622a2748d98227c8ccc036a246499dbb57d56896d5079431802ef93b1f389"
+        }
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "subtract (min(vertices)+max(vertices))/2, official oikit load_object; remove dangling material bindings only if all referenced MTL files are absent in source",
+        "subtracted_center": [
+          0.0001500000000000004,
+          3.399999999999931e-05,
+          -1.7999999999997185e-05
+        ],
+        "source_missing_materials": [
+          "./textured_simple.obj.mtl"
+        ]
+      }
+    },
+    "depth": {
+      "available": false,
+      "reason": "not provided by selected source image release"
+    },
+    "mano": {
+      "available": false,
+      "reason": "not exported: model profile/flat-hand-mean/translation conversion not empirically verified"
+    },
+    "visibility": {
+      "available": false,
+      "reason": "no independent source visibility input; never inferred from valid"
+    },
+    "contact": {
+      "available": false,
+      "reason": "no verified per-entity or vertex contact annotations in selected input"
+    }
+  },
+  "split_scheme": "split0",
+  "split_source_locator": {
+    "file": "camera/frames.jsonl",
+    "field": "split_source_locator"
+  }
+}

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/observation/rgb.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d6326f1d52677bc05023eb167dfb0f05089d8e95087f67e8895fa55e4d7b244
+size 21056016

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person0__window000000_848x480/south_west_color/observation/rgb_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:267b19547215d2d37e5604092c0d79e1da31b743ce111069050883f65ec4ea29
+size 1655

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/annotation/keypoints/uv.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:276882ff77d4bdc16318b0a64d9778a1d8967982da595c30e80abc139affffb7
+size 25990

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/annotation/keypoints/uv_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b41b1ca38ff141cdd19e9b14e17bb06a7188f6b57cbfa20ebc7498c1cbc4e65d
+size 4592

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/annotation/keypoints/xyz.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21231dab3e560ebec1c2afb41005fe7498d25eadaa8f41a9ebaa030f63e3288e
+size 38285

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/annotation/keypoints/xyz_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8043a346cb505d6a40879078601400d503c78875977e4031a3bec5e6191b754
+size 4599

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/annotation/object/Y35037/metainfo.json

@@ -0,0 +1,20 @@
+{
+  "object_id": "Y35037",
+  "identity_scope": "sequence",
+  "scope_id": "Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480",
+  "source_object_id": "Y35037",
+  "has_model": true,
+  "mesh_ref": "annotation/object/Y35037/assets/Y35037.obj",
+  "source_locator": [
+    {
+      "repo": "ParityLab/Hand-Datasets-Raw",
+      "revision": "8818d04d6cbdc0bf32b6ef949257b82310f16798",
+      "file": "OakInk-v1/raw/data/image/obj.zip",
+      "archive_sha256": "a519ab643a90e05eb7a5cf87c0cc0ceead8b9dfa630775607e79d87aae659c92",
+      "member": "obj/Y35037.obj",
+      "extracted_path": "image/obj/Y35037.obj",
+      "extracted_sha256": "ed5622a2748d98227c8ccc036a246499dbb57d56896d5079431802ef93b1f389"
+    }
+  ],
+  "association_basis": "official sequence prefix object ID"
+}

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/annotation/object/Y35037/pose.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a6db459b6fd4ab3cd062d07514ceab1be11b8f34046f431663e4a44712ba0e6
+size 6164

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/annotation/object/Y35037/pose_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d96a546243d6fa74e9f3993d47a9826d1cbd932e5dbe472a367a540b8fb575a
+size 1662

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/camera/extrinsic.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be264ae9c3adfa30e6beaee2cd8e066dc735f36185f65b1fbdfa40fb150beb90
+size 6263

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/camera/extrinsic_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2780d756f42949d77079741eb3bcad21c695de7ab43592cdceaea70d10530d7
+size 1697

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/camera/intrinsic.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:417ce4b33dd1c43b183e177b514389c7e9008ef98de24bd062780ca84187e171
+size 4215

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/camera/intrinsic_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8672736371b2fbca012211de5699b51302ea1efcfa09399af3d724f88cee5e5
+size 1697

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/encoding_validation.json

@@ -0,0 +1,230 @@
+{
+  "rgb": {
+    "selected": "ffv1",
+    "candidates": [
+      {
+        "encoder": "ffv1",
+        "bytes": 23690581,
+        "encode_seconds": 1.0071134219906526,
+        "frames": 73,
+        "all_decoded_frames_exact": true,
+        "ordered_decoded_sha256": [
+          "f8d7bc17bbfcd703dba6f8850739b750a07e234340e38e39be648fd9a2c8f85e",
+          "b64af8b04621aebf2864c13748172a99fe507362efa7dd3d10bd980a95927daf",
+          "1d6cb27dfb74343f8b0705668c3e85aed0bdf1344bc2e4905593b0f8f641e290",
+          "da936941427645bef06e74e8988a4a0f79d24045f12445c3017f99863d4aaed1",
+          "0fdf7ee37029854dfc1964413a68ac20392f3da57d9ba5eea0edd22d6164fc1c",
+          "8c484dd5681c3262c306ab2742150d22587ce8aa5226cec5de56cb29970ded9d",
+          "527f76692e8471ae61a10304797cc1c2cd826df2c44f50e15e1b90f3c4a4a79f",
+          "26ac68784bcef9edcad0d0c978303c46ae22b12271822dd068a12da480f052e9",
+          "df0f20686b1b8ec342c238c3663a10456194ed7ac3215a0c4eabe818445a5620",
+          "38973284b3a1937267395fac47af91702dfb10ea1e9d6886b88d34a9f4505555",
+          "7c699136430d66b6bbc6d70e038120b5ccb59bf391ca3d383160311aa70c0825",
+          "201e84087f4f02dd77fde518c2228a0b6bc397d723b542203ee0a18ec53ec907",
+          "e30325bf9ddc494e67f974554c668899e6e075570f1cfbfe5c8ab7df97949cea",
+          "ea20d6ea2abfc34b84ad864f8c363d403f029d5cdf5e6b0f214f2fca9cf3b3a1",
+          "0455401462bf1c02a4d1392f35c7f6584438316bb738c8d2b4ab0efa88592c17",
+          "132573f76222a5cd7c10af09b488583935e431aa6fad94572fa104887e254a7f",
+          "66dc2b99301e264cb4f5e9530f7f24c2b40503971d98e26a3eadf53399e30636",
+          "7587879f948692f3bcbc6d6d7d2edc76320a53e90f422f6b84034750e921b8c2",
+          "bd4c8f6f46707077fb5c9d472da42030ee631619347b579f596cbc683181a6de",
+          "1e750e73183479cc9fbd69bc9dfffeeda94f988b165dbea7f068e9b9e5a9be49",
+          "ad991e882599d95086f5f29176d16e3b78beccb45c4f9dd66d8eb15d6e542808",
+          "e33f98d669e2aa22bb089656ace1dd6ff8bddff226050a44355ebaf8d3486913",
+          "e1b173526e4a72f2888651649497e385d7aa06b8f54fd69954aec5d8e44eef2b",
+          "f25d74e5357f10777427ddb40680270b57440cb040411026619d72123efaef84",
+          "cef9ba4286d5a9a4dbc5ac4785cca55886bf98713eb94ee13258b677c2e92f63",
+          "141ddc5cb96c68d6ac15e286e8b4ccc715bdd39b1c8c417d4d25a3810d1be0d3",
+          "0c58e5e57ecadcdee6150d5235653c714ef901aeddf99d1229607e235395bc02",
+          "8f91c9ba92fc31fabcef92985390036d5e466dd02d8560063f61ecdeb8c1d293",
+          "a85b897dfb969d22368882e690764a4cc590ebf78e9821db39ec67a34d87ad06",
+          "d06ab64548305b74a605166a4c428f13e524e3aba625b0c6702dc9d948d1cc7a",
+          "de22eeae79038084c3c00016167c169cbbcc2d1836002649b61ccd744c2c8c31",
+          "7081f1bd92cbd87bd573bbb0cdb09ca1c1728be371e966e4336b0086ee9fcffe",
+          "5d7a51a8a9929ca18744e0c0091aaf19d6b3007685afc527b1a8c3117c77434e",
+          "56b1369f4bef248f36fedb343e652370d2cc38d008f5086ac8046b514566e47b",
+          "0dc6659f0dc41e942fd2f1e8e79ccba5b6b347d0997047299b0368e9d1f56fc9",
+          "5bdb024514ed210f838a8036ee80ef523f3dec7bb794cb324206ca9559b34bfa",
+          "dfae518759f99626fab1cc016f8643e4ec6edfb522ea05d3c2848968d29544a3",
+          "647e8b776ffc3e82909ad7ff7903eb95ca9d218bb60626bb9386fc79083c6e88",
+          "652744ae81e30b2e495c83b838410c6a3dddbc8df4a50074d848b552e1f7f23d",
+          "661656e02e1e18adb37d528f76d1d2d309fc3171612c3861f09f76a3a556d378",
+          "ebf249677be0d33617e050034db0a1b9f1914ccd1112df8851195a8b4b924c2a",
+          "2aee4658689f48a99748b9b9a9c79bbec3bfe8013a03294ef4b7e1aeb98cd841",
+          "f5c51b63b505650a2a4143c84c31486154c1c16f160079abd4637b86261910c2",
+          "55d54c3f1bc0324088ba88113f753bb35869f483b847c63ebfd5009171f70f1f",
+          "7fc10d053a5180a80eb6986a089affdfc195d21c47d4dfe9cf0152a11b4d16a8",
+          "a4546eda17766c0633c094a5257b4ee53b850a72ebc88bffb4400110c80bde47",
+          "5ae2500f1d2c92f573f58560493fef8132552e824f82c5e550a73c79674dc515",
+          "341ea0e7288c28f73f31e2b327a49d37f2fe96273be32c0b729a5cdcdf3a5650",
+          "efc1734718a440b89de63d412d3071f5cb09494e5df92a7225d8c67961199548",
+          "9174ebd4120958917376dc49c894d14e88747c3ccf5d74ccbe5ac64df2779880",
+          "f6c3a761f11ed9546d0f7a29cb90065d601ea057bdd78b0cbe2536c41304459b",
+          "51df7c893766acc154c72fe41a3c0348b367cfe25dfd776c77789ff68b020c5e",
+          "b4743cf4f4f2ff50f66f1674617ebe75b4395b9e7d7b0fbc8c9742b331db07a7",
+          "47be50cf69886e98d8b382e98304618443c89eaa7d2b1f68387f6d79ffd85fa0",
+          "3480f38732dfab7ae6c4e7a4d8f6d7b3bce0d9428164fd3dd415d15c2df27002",
+          "d5eaad447301762aff29e24c7bf8f727adbb7dc4e0a68ef4b8ff4c3021c607fb",
+          "6e04ea2dc37f22dc993835ff77260c2ad8669f39c6ea92603521ebf4d6e3f808",
+          "c76f66e141e9a4f32d99ffa9167032a110b55515b9416322b55937e963a8b624",
+          "644b7eea0bc0a005f26fcbf70d6e57b167f46c90a1aff6d65f8104ef0b2f80d9",
+          "d26f60c9ac45da1a632f5a8dd1400d0fb18e98c985bd5be2ed5d3a0c57ce9c6f",
+          "ab115001118c583e5e86eb4a48ce213ad2d0b02889c269b11edc3fda15913489",
+          "e1defd4aa9b36f3eaf71c5f05bf628cf252af76fc660aa86a76ec8b32850b7bd",
+          "cd498b806f2219915211f57397905dc1cf2ad447642a87f773af1cc94680f22d",
+          "fdcaedf9fa4805b5fa3e71cace373ddf84e040698e2917d4d36a93aace8ebc51",
+          "fe62f985e8a4450f105f5a1e7be306c7aff376977ef6e2d21bb1dd1695094987",
+          "aaaf748892afd201c5b1fd98e1235926962a68c5da0eb0ea6f79d365ab2db127",
+          "cfb72b33458bf03a70a54d81651491817682b70ce3186257cca4621f0f73dfa4",
+          "54eca23a1246e3f48a0e8d14984776e2f5afc0841d31bc6b1adc6182df7cb969",
+          "9fd46373b7f7cbcb1141a9ccd9e07f861cde92de70ca78be48fbdb5de8e23707",
+          "62fe99c11cc03bd2e9f2f0ff79003aad60166b12e150c2b53588f0ce6783c0e9",
+          "9e3b1d2e79eae3a79d4a99d1a4d573c8647ae39a94c7e913ee2f6621818464dc",
+          "2890d12c4e87b197fda5505055e2f5df0357578c68af2891bda68f12c30ee42f",
+          "fe8e055446318c5a74794696bf3130ce01c3ea8da979a665de6a33e412716b75"
+        ],
+        "decode_verify_seconds": 1.3464656910073245,
+        "command": [
+          "ffmpeg",
+          "-hide_banner",
+          "-loglevel",
+          "error",
+          "-y",
+          "-f",
+          "rawvideo",
+          "-pixel_format",
+          "rgb24",
+          "-video_size",
+          "848x480",
+          "-framerate",
+          "1",
+          "-i",
+          "pipe:0",
+          "-an",
+          "-c:v",
+          "ffv1",
+          "-level",
+          "3",
+          "-pix_fmt",
+          "bgr0",
+          "/home/md/Documents/Codex/2026-09-28/1-https-huggingface-co-datasets-paritylab/outputs/OakInk-v1-full/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/observation/rgb.ffv1.mkv"
+        ]
+      },
+      {
+        "encoder": "libx264rgb",
+        "bytes": 35944581,
+        "encode_seconds": 1.1018343239993555,
+        "frames": 73,
+        "all_decoded_frames_exact": true,
+        "ordered_decoded_sha256": [
+          "f8d7bc17bbfcd703dba6f8850739b750a07e234340e38e39be648fd9a2c8f85e",
+          "b64af8b04621aebf2864c13748172a99fe507362efa7dd3d10bd980a95927daf",
+          "1d6cb27dfb74343f8b0705668c3e85aed0bdf1344bc2e4905593b0f8f641e290",
+          "da936941427645bef06e74e8988a4a0f79d24045f12445c3017f99863d4aaed1",
+          "0fdf7ee37029854dfc1964413a68ac20392f3da57d9ba5eea0edd22d6164fc1c",
+          "8c484dd5681c3262c306ab2742150d22587ce8aa5226cec5de56cb29970ded9d",
+          "527f76692e8471ae61a10304797cc1c2cd826df2c44f50e15e1b90f3c4a4a79f",
+          "26ac68784bcef9edcad0d0c978303c46ae22b12271822dd068a12da480f052e9",
+          "df0f20686b1b8ec342c238c3663a10456194ed7ac3215a0c4eabe818445a5620",
+          "38973284b3a1937267395fac47af91702dfb10ea1e9d6886b88d34a9f4505555",
+          "7c699136430d66b6bbc6d70e038120b5ccb59bf391ca3d383160311aa70c0825",
+          "201e84087f4f02dd77fde518c2228a0b6bc397d723b542203ee0a18ec53ec907",
+          "e30325bf9ddc494e67f974554c668899e6e075570f1cfbfe5c8ab7df97949cea",
+          "ea20d6ea2abfc34b84ad864f8c363d403f029d5cdf5e6b0f214f2fca9cf3b3a1",
+          "0455401462bf1c02a4d1392f35c7f6584438316bb738c8d2b4ab0efa88592c17",
+          "132573f76222a5cd7c10af09b488583935e431aa6fad94572fa104887e254a7f",
+          "66dc2b99301e264cb4f5e9530f7f24c2b40503971d98e26a3eadf53399e30636",
+          "7587879f948692f3bcbc6d6d7d2edc76320a53e90f422f6b84034750e921b8c2",
+          "bd4c8f6f46707077fb5c9d472da42030ee631619347b579f596cbc683181a6de",
+          "1e750e73183479cc9fbd69bc9dfffeeda94f988b165dbea7f068e9b9e5a9be49",
+          "ad991e882599d95086f5f29176d16e3b78beccb45c4f9dd66d8eb15d6e542808",
+          "e33f98d669e2aa22bb089656ace1dd6ff8bddff226050a44355ebaf8d3486913",
+          "e1b173526e4a72f2888651649497e385d7aa06b8f54fd69954aec5d8e44eef2b",
+          "f25d74e5357f10777427ddb40680270b57440cb040411026619d72123efaef84",
+          "cef9ba4286d5a9a4dbc5ac4785cca55886bf98713eb94ee13258b677c2e92f63",
+          "141ddc5cb96c68d6ac15e286e8b4ccc715bdd39b1c8c417d4d25a3810d1be0d3",
+          "0c58e5e57ecadcdee6150d5235653c714ef901aeddf99d1229607e235395bc02",
+          "8f91c9ba92fc31fabcef92985390036d5e466dd02d8560063f61ecdeb8c1d293",
+          "a85b897dfb969d22368882e690764a4cc590ebf78e9821db39ec67a34d87ad06",
+          "d06ab64548305b74a605166a4c428f13e524e3aba625b0c6702dc9d948d1cc7a",
+          "de22eeae79038084c3c00016167c169cbbcc2d1836002649b61ccd744c2c8c31",
+          "7081f1bd92cbd87bd573bbb0cdb09ca1c1728be371e966e4336b0086ee9fcffe",
+          "5d7a51a8a9929ca18744e0c0091aaf19d6b3007685afc527b1a8c3117c77434e",
+          "56b1369f4bef248f36fedb343e652370d2cc38d008f5086ac8046b514566e47b",
+          "0dc6659f0dc41e942fd2f1e8e79ccba5b6b347d0997047299b0368e9d1f56fc9",
+          "5bdb024514ed210f838a8036ee80ef523f3dec7bb794cb324206ca9559b34bfa",
+          "dfae518759f99626fab1cc016f8643e4ec6edfb522ea05d3c2848968d29544a3",
+          "647e8b776ffc3e82909ad7ff7903eb95ca9d218bb60626bb9386fc79083c6e88",
+          "652744ae81e30b2e495c83b838410c6a3dddbc8df4a50074d848b552e1f7f23d",
+          "661656e02e1e18adb37d528f76d1d2d309fc3171612c3861f09f76a3a556d378",
+          "ebf249677be0d33617e050034db0a1b9f1914ccd1112df8851195a8b4b924c2a",
+          "2aee4658689f48a99748b9b9a9c79bbec3bfe8013a03294ef4b7e1aeb98cd841",
+          "f5c51b63b505650a2a4143c84c31486154c1c16f160079abd4637b86261910c2",
+          "55d54c3f1bc0324088ba88113f753bb35869f483b847c63ebfd5009171f70f1f",
+          "7fc10d053a5180a80eb6986a089affdfc195d21c47d4dfe9cf0152a11b4d16a8",
+          "a4546eda17766c0633c094a5257b4ee53b850a72ebc88bffb4400110c80bde47",
+          "5ae2500f1d2c92f573f58560493fef8132552e824f82c5e550a73c79674dc515",
+          "341ea0e7288c28f73f31e2b327a49d37f2fe96273be32c0b729a5cdcdf3a5650",
+          "efc1734718a440b89de63d412d3071f5cb09494e5df92a7225d8c67961199548",
+          "9174ebd4120958917376dc49c894d14e88747c3ccf5d74ccbe5ac64df2779880",
+          "f6c3a761f11ed9546d0f7a29cb90065d601ea057bdd78b0cbe2536c41304459b",
+          "51df7c893766acc154c72fe41a3c0348b367cfe25dfd776c77789ff68b020c5e",
+          "b4743cf4f4f2ff50f66f1674617ebe75b4395b9e7d7b0fbc8c9742b331db07a7",
+          "47be50cf69886e98d8b382e98304618443c89eaa7d2b1f68387f6d79ffd85fa0",
+          "3480f38732dfab7ae6c4e7a4d8f6d7b3bce0d9428164fd3dd415d15c2df27002",
+          "d5eaad447301762aff29e24c7bf8f727adbb7dc4e0a68ef4b8ff4c3021c607fb",
+          "6e04ea2dc37f22dc993835ff77260c2ad8669f39c6ea92603521ebf4d6e3f808",
+          "c76f66e141e9a4f32d99ffa9167032a110b55515b9416322b55937e963a8b624",
+          "644b7eea0bc0a005f26fcbf70d6e57b167f46c90a1aff6d65f8104ef0b2f80d9",
+          "d26f60c9ac45da1a632f5a8dd1400d0fb18e98c985bd5be2ed5d3a0c57ce9c6f",
+          "ab115001118c583e5e86eb4a48ce213ad2d0b02889c269b11edc3fda15913489",
+          "e1defd4aa9b36f3eaf71c5f05bf628cf252af76fc660aa86a76ec8b32850b7bd",
+          "cd498b806f2219915211f57397905dc1cf2ad447642a87f773af1cc94680f22d",
+          "fdcaedf9fa4805b5fa3e71cace373ddf84e040698e2917d4d36a93aace8ebc51",
+          "fe62f985e8a4450f105f5a1e7be306c7aff376977ef6e2d21bb1dd1695094987",
+          "aaaf748892afd201c5b1fd98e1235926962a68c5da0eb0ea6f79d365ab2db127",
+          "cfb72b33458bf03a70a54d81651491817682b70ce3186257cca4621f0f73dfa4",
+          "54eca23a1246e3f48a0e8d14984776e2f5afc0841d31bc6b1adc6182df7cb969",
+          "9fd46373b7f7cbcb1141a9ccd9e07f861cde92de70ca78be48fbdb5de8e23707",
+          "62fe99c11cc03bd2e9f2f0ff79003aad60166b12e150c2b53588f0ce6783c0e9",
+          "9e3b1d2e79eae3a79d4a99d1a4d573c8647ae39a94c7e913ee2f6621818464dc",
+          "2890d12c4e87b197fda5505055e2f5df0357578c68af2891bda68f12c30ee42f",
+          "fe8e055446318c5a74794696bf3130ce01c3ea8da979a665de6a33e412716b75"
+        ],
+        "decode_verify_seconds": 2.9009873930044705,
+        "command": [
+          "ffmpeg",
+          "-hide_banner",
+          "-loglevel",
+          "error",
+          "-y",
+          "-f",
+          "rawvideo",
+          "-pixel_format",
+          "rgb24",
+          "-video_size",
+          "848x480",
+          "-framerate",
+          "1",
+          "-i",
+          "pipe:0",
+          "-an",
+          "-c:v",
+          "libx264rgb",
+          "-crf",
+          "0",
+          "-preset",
+          "medium",
+          "-g",
+          "64",
+          "-pix_fmt",
+          "rgb24",
+          "/home/md/Documents/Codex/2026-09-28/1-https-huggingface-co-datasets-paritylab/outputs/OakInk-v1-full/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/observation/rgb.libx264rgb.mkv"
+        ]
+      }
+    ],
+    "failed_candidates": [],
+    "pixel_coverage": "ALL frames, count and order",
+    "random_access": "sequential decode from beginning"
+  }
+}

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/metainfo.json

@@ -0,0 +1,344 @@
+{
+  "schema_version": "hand-warehouse/1.0",
+  "dataset_id": "OakInk-v1",
+  "release_id": "shared-v1.0",
+  "sequence_id": "Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480",
+  "camera_id": "north_east_color",
+  "sample_type": "video",
+  "num_frames": 73,
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "view_type": "exo",
+  "split": "unknown",
+  "sampling": {
+    "type": "sparse",
+    "source_fps": null,
+    "frames_ref": "camera/frames.jsonl",
+    "strategy": "full",
+    "seed": 20260928,
+    "timestamps": "unknown; no timestamps inferred from filenames or MKV PTS"
+  },
+  "camera": {
+    "model": "pinhole",
+    "schema_id": "camera/pinhole/v1",
+    "image_size": [
+      848,
+      480
+    ]
+  },
+  "components": {
+    "rgb": {
+      "available": true,
+      "schema_id": "rgb/uint8/v1",
+      "data_ref": "observation/rgb.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width",
+        "RGB"
+      ],
+      "valid_ref": "observation/rgb_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "exact source JPEG remux or exact RGB round-trip re-encoding"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "field": "source_locator",
+        "records": "all frame_index rows"
+      },
+      "storage": {
+        "profile": "mkv/ffv1_rgb/v1",
+        "codec": "ffv1",
+        "pixel_format": "bgr0",
+        "encoded_size": [
+          848,
+          480
+        ],
+        "storage_fps": 1,
+        "timebase_role": "index_only",
+        "source_lossy": "unknown",
+        "decoder": {
+          "name": "PyAV",
+          "version": "18.1.0",
+          "libraries": {
+            "libavutil": [
+              60,
+              26,
+              102
+            ],
+            "libavcodec": [
+              62,
+              28,
+              102
+            ],
+            "libavformat": [
+              62,
+              12,
+              102
+            ],
+            "libavdevice": [
+              62,
+              3,
+              102
+            ],
+            "libavfilter": [
+              11,
+              14,
+              102
+            ],
+            "libswscale": [
+              9,
+              5,
+              102
+            ],
+            "libswresample": [
+              6,
+              3,
+              102
+            ]
+          },
+          "output": "rgb24",
+          "rotation": "none",
+          "color_interpretation": "libswscale source metadata/defaults; identical source/target decoder",
+          "source_color_space": "unknown"
+        },
+        "encoder_parameters": {
+          "name": "ffv1",
+          "stream_copy": false,
+          "ffmpeg_version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "crf": null,
+          "gop": null
+        }
+      }
+    },
+    "intrinsic": {
+      "available": true,
+      "schema_id": "camera/pinhole/v1",
+      "data_ref": "camera/intrinsic.pt",
+      "axes": [
+        "T",
+        3,
+        3
+      ],
+      "valid_ref": "camera/intrinsic_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      }
+    },
+    "extrinsic": {
+      "available": true,
+      "schema_id": "transform/se3/v1",
+      "data_ref": "camera/extrinsic.pt",
+      "axes": [
+        "T",
+        4,
+        4
+      ],
+      "valid_ref": "camera/extrinsic_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "unit": "m",
+      "convention": "T_camera_from_world"
+    },
+    "keypoints_xyz": {
+      "available": true,
+      "schema_id": "keypoints/xyz/v1",
+      "data_ref": "annotation/keypoints/xyz.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "xyz"
+      ],
+      "valid_ref": "annotation/keypoints/xyz_valid.pt",
+      "valid_axes": [
+        "T",
+        "hand",
+        "keypoint"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "keypoint_schema": "mano21/v1",
+      "coordinate_frame": "camera",
+      "unit": "m"
+    },
+    "keypoints_uv": {
+      "available": true,
+      "schema_id": "keypoints/uv/v1",
+      "data_ref": "annotation/keypoints/uv.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "uv"
+      ],
+      "valid_ref": "annotation/keypoints/uv_valid.pt",
+      "valid_axes": [
+        "T",
+        "hand",
+        "keypoint"
+      ],
+      "provenance": {
+        "kind": "derived",
+        "method": "K @ official camera-space hand_j; positive Z only"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "keypoint_schema": "mano21/v1",
+      "coordinate_frame": "camera",
+      "unit": "pixel"
+    },
+    "object_pose": {
+      "available": true,
+      "schema_id": "object/rigid/v1",
+      "data_ref": "annotation/object/Y35037/pose.pt",
+      "axes": [
+        "T",
+        4,
+        4
+      ],
+      "valid_ref": "annotation/object/Y35037/pose_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "unit": "m",
+      "convention": "T_camera_from_object"
+    },
+    "object_mesh": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/Y35037/assets/Y35037.obj",
+      "axes": [],
+      "valid": true,
+      "unit": "m",
+      "source_locator": [
+        {
+          "repo": "ParityLab/Hand-Datasets-Raw",
+          "revision": "8818d04d6cbdc0bf32b6ef949257b82310f16798",
+          "file": "OakInk-v1/raw/data/image/obj.zip",
+          "archive_sha256": "a519ab643a90e05eb7a5cf87c0cc0ceead8b9dfa630775607e79d87aae659c92",
+          "member": "obj/Y35037.obj",
+          "extracted_path": "image/obj/Y35037.obj",
+          "extracted_sha256": "ed5622a2748d98227c8ccc036a246499dbb57d56896d5079431802ef93b1f389"
+        }
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "subtract (min(vertices)+max(vertices))/2, official oikit load_object; remove dangling material bindings only if all referenced MTL files are absent in source",
+        "subtracted_center": [
+          0.0001500000000000004,
+          3.399999999999931e-05,
+          -1.7999999999997185e-05
+        ],
+        "source_missing_materials": [
+          "./textured_simple.obj.mtl"
+        ]
+      }
+    },
+    "depth": {
+      "available": false,
+      "reason": "not provided by selected source image release"
+    },
+    "mano": {
+      "available": false,
+      "reason": "not exported: model profile/flat-hand-mean/translation conversion not empirically verified"
+    },
+    "visibility": {
+      "available": false,
+      "reason": "no independent source visibility input; never inferred from valid"
+    },
+    "contact": {
+      "available": false,
+      "reason": "no verified per-entity or vertex contact annotations in selected input"
+    }
+  },
+  "split_scheme": "split0",
+  "split_source_locator": {
+    "file": "camera/frames.jsonl",
+    "field": "split_source_locator"
+  }
+}

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/observation/rgb.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2fad7820821202e498abbb1735e7d95487e2b1b07c234c6b32d146888a0215a
+size 23690581

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_east_color/observation/rgb_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:267b19547215d2d37e5604092c0d79e1da31b743ce111069050883f65ec4ea29
+size 1655

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/annotation/keypoints/uv.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ad7fce04be9df8ecdc0d66915ebc23073b53e44b66b4d652bb4eee3f23bc4ca
+size 25990

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/annotation/keypoints/uv_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b41b1ca38ff141cdd19e9b14e17bb06a7188f6b57cbfa20ebc7498c1cbc4e65d
+size 4592

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/annotation/keypoints/xyz.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9f528d418abd17ceed96636678e99be37e36c3a7adf2206c9c99d808c102dcd
+size 38285

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/annotation/keypoints/xyz_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8043a346cb505d6a40879078601400d503c78875977e4031a3bec5e6191b754
+size 4599

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/annotation/object/Y35037/metainfo.json

@@ -0,0 +1,20 @@
+{
+  "object_id": "Y35037",
+  "identity_scope": "sequence",
+  "scope_id": "Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480",
+  "source_object_id": "Y35037",
+  "has_model": true,
+  "mesh_ref": "annotation/object/Y35037/assets/Y35037.obj",
+  "source_locator": [
+    {
+      "repo": "ParityLab/Hand-Datasets-Raw",
+      "revision": "8818d04d6cbdc0bf32b6ef949257b82310f16798",
+      "file": "OakInk-v1/raw/data/image/obj.zip",
+      "archive_sha256": "a519ab643a90e05eb7a5cf87c0cc0ceead8b9dfa630775607e79d87aae659c92",
+      "member": "obj/Y35037.obj",
+      "extracted_path": "image/obj/Y35037.obj",
+      "extracted_sha256": "ed5622a2748d98227c8ccc036a246499dbb57d56896d5079431802ef93b1f389"
+    }
+  ],
+  "association_basis": "official sequence prefix object ID"
+}

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/annotation/object/Y35037/pose.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77d9f5721e9c433d0ba8c8104b3e389f86276022a31a780ddb5cf3f1ef803557
+size 6164

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/annotation/object/Y35037/pose_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d96a546243d6fa74e9f3993d47a9826d1cbd932e5dbe472a367a540b8fb575a
+size 1662

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/camera/extrinsic.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:297613996aca37b519c827ef912a7bedcc2ab3912e2519f710d342be66078a6b
+size 6263

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/camera/extrinsic_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2780d756f42949d77079741eb3bcad21c695de7ab43592cdceaea70d10530d7
+size 1697

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/camera/intrinsic.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16c059cd34eb34f820b7b3748cc53f9a92cf8fe2e3fcf00184da7b59091fa783
+size 4215

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/camera/intrinsic_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8672736371b2fbca012211de5699b51302ea1efcfa09399af3d724f88cee5e5
+size 1697

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/encoding_validation.json

@@ -0,0 +1,230 @@
+{
+  "rgb": {
+    "selected": "ffv1",
+    "candidates": [
+      {
+        "encoder": "ffv1",
+        "bytes": 23057128,
+        "encode_seconds": 0.8742974850028986,
+        "frames": 73,
+        "all_decoded_frames_exact": true,
+        "ordered_decoded_sha256": [
+          "dcecadc2faae26e34263ee31d9ffe189db4de4bd07019bd886652183d426f20a",
+          "80fcad7d0c1ab383b144eaaf8ca775e7cc4b1d8209294ceff280edf5da64a3ad",
+          "a40c6da26eafdb0dcdf5a6b34e6e5731b3f3c4cbf9dbf98b62acbe455560d737",
+          "6f4252212f63afc9c48496a16bf373c09417d08654fe321b5bdb185da9b236e1",
+          "d20dadc31d6f39c33796498273f00d2bfbf26cb9517a0459f7b776f2aea8fb47",
+          "654fe327898cd51f15900d684a6171d8a4be3f6a1b534523d21a72f0302d5c0e",
+          "55a135d7b2531f9b303ade1380c7902123a4ec5fe811e861c1260ee2d5cf0a4d",
+          "6f9d085f681c646ee28c269c60635b637ee1c67e8adf31a08133c464108e518a",
+          "5d89ed29db1e31254d5a8d891cb648958e1eef36230ea6601117ef8db76f88bb",
+          "133fb78c54dc5ae94044d8666c3a8e7a9caa996145bf8322e53cd417383a6d76",
+          "76e3296ca5087a60fa5204e130946048922e21f20df5d5ce12b34bcd087fb639",
+          "10037edb9be341768bb758945f8f9d150d06c3c32108666ae2bce80bcaa04777",
+          "ba3d41011959a3a81cd45bfe2fde16cb4802961d38b0162b113677bc77e04dee",
+          "0bd1aae8afe7a408ca4fbbe8af029069863e9af6bd03fb77d706fe1847a9a08f",
+          "2479bab21b7b7d6664c1a332fb632f33aa6b2b8ca0610c1c403eca0ee415095e",
+          "a8466317a992ecaf6047a6ad5813386d341af96970b9c6a43df0a0aa72b06848",
+          "1d8126c5f1fb898dda7a1a59cde85d96c3f99cce19d4a71654fb5a46bdcb0983",
+          "dea5339dd76d18e89bdc65da80a904875827af4c87f13631777cd010e8f633f1",
+          "0a934189db2c5511c16eef69126cda6dc925aac407e4105eb14502a96a609016",
+          "c976382eaf47ac9f2c9ee2d08e15c3270666deb6ada2358a8057acd46645ff94",
+          "c978ae09499dae7069077d16f9076e586e9ecac4026d0fe3d45a6e363ea7ba73",
+          "1036aa5b895ff56430a54dfdeb1c7cac3dafae33e00a89965a8b2302e6aa6f71",
+          "2041ada176b4170c437d58113dc797c5d761d29d168221cbf443d6b2e9a9ee95",
+          "8a190d0c365d5c82dbaad9bf4aa04c32275571fd88de61234939c5240c26bbf3",
+          "3e96d3fcf9d2603598c79495f53db5e3a4de1f746e45d8ea014d2fc03cc0ffa1",
+          "b44306484db0b19d1b7cc8ac7227a9abb7b8a7cab21a5375d828deab8abc0757",
+          "19b8a626993230d65a486961b455c3d6bbba4fc75e3b4bad1ddaf471cdea66b2",
+          "f00f6c6d1033a40db00a87345c9bcbbf61184da13405fdb49be2f14d02ede729",
+          "85a6cd901f3bf187078ddde6a351e6f70196117a541161785a2fd03783d9e40f",
+          "c0cfcd5b59fbdfbf4372fc20a94fd8989074519270e1f20334acf3aff52c673d",
+          "3fc58706c9ca3eb6853f2a2611a71d74a2128a13fec4b074e3bfd8b5bba7a672",
+          "3c05df07255d38137051919929c9b83eda8dd530bacb898bca9dff03e59fd2f7",
+          "6164b026243ecd6acf6860156ea24f6def26b6eca596933a663b99dd6b4bb112",
+          "660ac99786262c9d95ad2a1a5f0566c41a70385a8223fe440c71dcd2d7346c75",
+          "cc73af9ce46f84bc37b445770700abb5e88d8a14201b07c86a3694a8660e2836",
+          "ce5d639f2ecacd67c6354ddac3eda78c5a782cb45101f829fd151e4d67483674",
+          "1d5a9ebab626e9bc81fe81402a95710672028632e67c59bacbedf505d6cf79a3",
+          "43189d338f26ab595171d3656bd1023280f829cfb3970b83cb83da17123a4cbd",
+          "7bae6c06e703cd488abe404fd6c788f75e7dd22e1550462c77bb597a6ce05dcb",
+          "7f34dd90748431e9fa8c16ba88dcb1859dd1d10b594ac7a173db90d1bd3494d3",
+          "fd135b659b5a59ef3a23f32c28018de77ca25e978be61721bd53b079e09ef129",
+          "23d28303238f313ddd08fc33ce07201eaf59ad6afafe5b951b85051f83e1a404",
+          "c12af61a3c676c60aa8e26e3ea6d1b075c2c7edb0c5d12ec4c9e1abf37e0c557",
+          "80634a315e5ef3f2666696e45c5e46bc5525fcca8a5a4bba6892eb41dcb7c58f",
+          "048367d969bee14e68e49b16fc39032e9c6985c779be00d18a1fb91bdfd42621",
+          "04f9df935b6f5495a24b3d883a32f9ab2f62a0dc8d091b9d5d9ab4bc8703572b",
+          "c02270d8cbfbaae89139c5fa37a8b760dffecbc735677e3b28057ca361af584e",
+          "cbcbd637b63e8a7fc184b3148f43ba7ea2dbc1815a5e4a778761d82810a37755",
+          "a8733dc0fbbc9364b8868bbda21cf250b53ccdd8f9cf519916f33f7d57878a15",
+          "2f47025c988ddd3887baaab22d62fcac0bbbd5289534de3492772fd164cee2c0",
+          "8dc57feb87ac6909abce5ec7206bd4cc5fa24780cffa19b37640cd200786058e",
+          "81e93fc193538aab16a5c217f01751932f77f9a456afbb4fbb68e36d8ed76fb8",
+          "e9d2e42ef720ee867d7f2e3e9a82a6027c7f021bbaddf12af46a39ca406d5ebe",
+          "4a0bda047fe6a419a36b568946f779d5ba6f7c61e3a2f455c362549bc1777e7c",
+          "c140daa767f9741ab84aa9535edffd13e16f80f9c1f09048c7fc80cf806aa6d1",
+          "476a6cfab00b2a3a32c6fccd4a31a096e7c50b5ce99bd2ae2f5634bd6466c0c0",
+          "c1172e74bff61a19966f34fb32c39162995b12f8a11dcd1568a0bce80a4896cf",
+          "b19a02e250f1713d5702bca043c1879ca57bff7e638e5792418113acc54fed21",
+          "168ceb9c606d6a2695de979fe82878308e9c57b38628b4e2fe7481492a06f4fb",
+          "0e46cd828efa3c6daa7d35f100535792a57d63b1065028fda73d4a33772257c7",
+          "74f74e6be9b9ac987908dd8a6eb3016ae047c95835fa48b9ad1fbfcb02c71417",
+          "806c41e0f39fc6e02948d5cc988529774c82e85d231629d46cdf1f32b9fa87be",
+          "c7a1c3ca375506a254b1735501440b5a3cf96bc7b3420bfc6106e3e35a63999a",
+          "ced4e6ef715f1c6322f0badf3faa9ae7a65a1f579ca7b494df035a10f5e84b77",
+          "c68d42a281b74b0916f09347af48a1f1cf6e69dc2a30f1cd11a6d9837e27739f",
+          "578753cb31a7fe62fc18b4706ee6ccd010a85488f1057206cf90a0d438515662",
+          "4c542fbca22db040797fc60580e76988de0aacec9d2dfe1bf414aabdb0a5fbe0",
+          "8ff9f8def733db6c0b4aaa5a64f11f0e68759ee8e640dbe94f610518cfb37d3c",
+          "23ed13b04780cd1e7a1bc29d079025ee43e046239388f6bdea8cd4461f11dc36",
+          "13eb632d7621ce77dcd4b8441f10f5ee9a102c294e9e883faa59be5ff1b01514",
+          "0fa7d1a8f87be1bb6d3669d68230af8b037c704fd0d22f8d98b507f657c3dd27",
+          "d3dbb90cd8a4182b6d64a0f9dc79173eda196cf2da6bc65273e335eeb15ce73a",
+          "6cadb35f0f768dd0949d2bf6e77dd8fbceca49ee08b026a537c5f633f27dffb3"
+        ],
+        "decode_verify_seconds": 1.151933735003695,
+        "command": [
+          "ffmpeg",
+          "-hide_banner",
+          "-loglevel",
+          "error",
+          "-y",
+          "-f",
+          "rawvideo",
+          "-pixel_format",
+          "rgb24",
+          "-video_size",
+          "848x480",
+          "-framerate",
+          "1",
+          "-i",
+          "pipe:0",
+          "-an",
+          "-c:v",
+          "ffv1",
+          "-level",
+          "3",
+          "-pix_fmt",
+          "bgr0",
+          "/home/md/Documents/Codex/2026-09-28/1-https-huggingface-co-datasets-paritylab/outputs/OakInk-v1-full/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/observation/rgb.ffv1.mkv"
+        ]
+      },
+      {
+        "encoder": "libx264rgb",
+        "bytes": 35372621,
+        "encode_seconds": 0.9562304010032676,
+        "frames": 73,
+        "all_decoded_frames_exact": true,
+        "ordered_decoded_sha256": [
+          "dcecadc2faae26e34263ee31d9ffe189db4de4bd07019bd886652183d426f20a",
+          "80fcad7d0c1ab383b144eaaf8ca775e7cc4b1d8209294ceff280edf5da64a3ad",
+          "a40c6da26eafdb0dcdf5a6b34e6e5731b3f3c4cbf9dbf98b62acbe455560d737",
+          "6f4252212f63afc9c48496a16bf373c09417d08654fe321b5bdb185da9b236e1",
+          "d20dadc31d6f39c33796498273f00d2bfbf26cb9517a0459f7b776f2aea8fb47",
+          "654fe327898cd51f15900d684a6171d8a4be3f6a1b534523d21a72f0302d5c0e",
+          "55a135d7b2531f9b303ade1380c7902123a4ec5fe811e861c1260ee2d5cf0a4d",
+          "6f9d085f681c646ee28c269c60635b637ee1c67e8adf31a08133c464108e518a",
+          "5d89ed29db1e31254d5a8d891cb648958e1eef36230ea6601117ef8db76f88bb",
+          "133fb78c54dc5ae94044d8666c3a8e7a9caa996145bf8322e53cd417383a6d76",
+          "76e3296ca5087a60fa5204e130946048922e21f20df5d5ce12b34bcd087fb639",
+          "10037edb9be341768bb758945f8f9d150d06c3c32108666ae2bce80bcaa04777",
+          "ba3d41011959a3a81cd45bfe2fde16cb4802961d38b0162b113677bc77e04dee",
+          "0bd1aae8afe7a408ca4fbbe8af029069863e9af6bd03fb77d706fe1847a9a08f",
+          "2479bab21b7b7d6664c1a332fb632f33aa6b2b8ca0610c1c403eca0ee415095e",
+          "a8466317a992ecaf6047a6ad5813386d341af96970b9c6a43df0a0aa72b06848",
+          "1d8126c5f1fb898dda7a1a59cde85d96c3f99cce19d4a71654fb5a46bdcb0983",
+          "dea5339dd76d18e89bdc65da80a904875827af4c87f13631777cd010e8f633f1",
+          "0a934189db2c5511c16eef69126cda6dc925aac407e4105eb14502a96a609016",
+          "c976382eaf47ac9f2c9ee2d08e15c3270666deb6ada2358a8057acd46645ff94",
+          "c978ae09499dae7069077d16f9076e586e9ecac4026d0fe3d45a6e363ea7ba73",
+          "1036aa5b895ff56430a54dfdeb1c7cac3dafae33e00a89965a8b2302e6aa6f71",
+          "2041ada176b4170c437d58113dc797c5d761d29d168221cbf443d6b2e9a9ee95",
+          "8a190d0c365d5c82dbaad9bf4aa04c32275571fd88de61234939c5240c26bbf3",
+          "3e96d3fcf9d2603598c79495f53db5e3a4de1f746e45d8ea014d2fc03cc0ffa1",
+          "b44306484db0b19d1b7cc8ac7227a9abb7b8a7cab21a5375d828deab8abc0757",
+          "19b8a626993230d65a486961b455c3d6bbba4fc75e3b4bad1ddaf471cdea66b2",
+          "f00f6c6d1033a40db00a87345c9bcbbf61184da13405fdb49be2f14d02ede729",
+          "85a6cd901f3bf187078ddde6a351e6f70196117a541161785a2fd03783d9e40f",
+          "c0cfcd5b59fbdfbf4372fc20a94fd8989074519270e1f20334acf3aff52c673d",
+          "3fc58706c9ca3eb6853f2a2611a71d74a2128a13fec4b074e3bfd8b5bba7a672",
+          "3c05df07255d38137051919929c9b83eda8dd530bacb898bca9dff03e59fd2f7",
+          "6164b026243ecd6acf6860156ea24f6def26b6eca596933a663b99dd6b4bb112",
+          "660ac99786262c9d95ad2a1a5f0566c41a70385a8223fe440c71dcd2d7346c75",
+          "cc73af9ce46f84bc37b445770700abb5e88d8a14201b07c86a3694a8660e2836",
+          "ce5d639f2ecacd67c6354ddac3eda78c5a782cb45101f829fd151e4d67483674",
+          "1d5a9ebab626e9bc81fe81402a95710672028632e67c59bacbedf505d6cf79a3",
+          "43189d338f26ab595171d3656bd1023280f829cfb3970b83cb83da17123a4cbd",
+          "7bae6c06e703cd488abe404fd6c788f75e7dd22e1550462c77bb597a6ce05dcb",
+          "7f34dd90748431e9fa8c16ba88dcb1859dd1d10b594ac7a173db90d1bd3494d3",
+          "fd135b659b5a59ef3a23f32c28018de77ca25e978be61721bd53b079e09ef129",
+          "23d28303238f313ddd08fc33ce07201eaf59ad6afafe5b951b85051f83e1a404",
+          "c12af61a3c676c60aa8e26e3ea6d1b075c2c7edb0c5d12ec4c9e1abf37e0c557",
+          "80634a315e5ef3f2666696e45c5e46bc5525fcca8a5a4bba6892eb41dcb7c58f",
+          "048367d969bee14e68e49b16fc39032e9c6985c779be00d18a1fb91bdfd42621",
+          "04f9df935b6f5495a24b3d883a32f9ab2f62a0dc8d091b9d5d9ab4bc8703572b",
+          "c02270d8cbfbaae89139c5fa37a8b760dffecbc735677e3b28057ca361af584e",
+          "cbcbd637b63e8a7fc184b3148f43ba7ea2dbc1815a5e4a778761d82810a37755",
+          "a8733dc0fbbc9364b8868bbda21cf250b53ccdd8f9cf519916f33f7d57878a15",
+          "2f47025c988ddd3887baaab22d62fcac0bbbd5289534de3492772fd164cee2c0",
+          "8dc57feb87ac6909abce5ec7206bd4cc5fa24780cffa19b37640cd200786058e",
+          "81e93fc193538aab16a5c217f01751932f77f9a456afbb4fbb68e36d8ed76fb8",
+          "e9d2e42ef720ee867d7f2e3e9a82a6027c7f021bbaddf12af46a39ca406d5ebe",
+          "4a0bda047fe6a419a36b568946f779d5ba6f7c61e3a2f455c362549bc1777e7c",
+          "c140daa767f9741ab84aa9535edffd13e16f80f9c1f09048c7fc80cf806aa6d1",
+          "476a6cfab00b2a3a32c6fccd4a31a096e7c50b5ce99bd2ae2f5634bd6466c0c0",
+          "c1172e74bff61a19966f34fb32c39162995b12f8a11dcd1568a0bce80a4896cf",
+          "b19a02e250f1713d5702bca043c1879ca57bff7e638e5792418113acc54fed21",
+          "168ceb9c606d6a2695de979fe82878308e9c57b38628b4e2fe7481492a06f4fb",
+          "0e46cd828efa3c6daa7d35f100535792a57d63b1065028fda73d4a33772257c7",
+          "74f74e6be9b9ac987908dd8a6eb3016ae047c95835fa48b9ad1fbfcb02c71417",
+          "806c41e0f39fc6e02948d5cc988529774c82e85d231629d46cdf1f32b9fa87be",
+          "c7a1c3ca375506a254b1735501440b5a3cf96bc7b3420bfc6106e3e35a63999a",
+          "ced4e6ef715f1c6322f0badf3faa9ae7a65a1f579ca7b494df035a10f5e84b77",
+          "c68d42a281b74b0916f09347af48a1f1cf6e69dc2a30f1cd11a6d9837e27739f",
+          "578753cb31a7fe62fc18b4706ee6ccd010a85488f1057206cf90a0d438515662",
+          "4c542fbca22db040797fc60580e76988de0aacec9d2dfe1bf414aabdb0a5fbe0",
+          "8ff9f8def733db6c0b4aaa5a64f11f0e68759ee8e640dbe94f610518cfb37d3c",
+          "23ed13b04780cd1e7a1bc29d079025ee43e046239388f6bdea8cd4461f11dc36",
+          "13eb632d7621ce77dcd4b8441f10f5ee9a102c294e9e883faa59be5ff1b01514",
+          "0fa7d1a8f87be1bb6d3669d68230af8b037c704fd0d22f8d98b507f657c3dd27",
+          "d3dbb90cd8a4182b6d64a0f9dc79173eda196cf2da6bc65273e335eeb15ce73a",
+          "6cadb35f0f768dd0949d2bf6e77dd8fbceca49ee08b026a537c5f633f27dffb3"
+        ],
+        "decode_verify_seconds": 2.726125845001661,
+        "command": [
+          "ffmpeg",
+          "-hide_banner",
+          "-loglevel",
+          "error",
+          "-y",
+          "-f",
+          "rawvideo",
+          "-pixel_format",
+          "rgb24",
+          "-video_size",
+          "848x480",
+          "-framerate",
+          "1",
+          "-i",
+          "pipe:0",
+          "-an",
+          "-c:v",
+          "libx264rgb",
+          "-crf",
+          "0",
+          "-preset",
+          "medium",
+          "-g",
+          "64",
+          "-pix_fmt",
+          "rgb24",
+          "/home/md/Documents/Codex/2026-09-28/1-https-huggingface-co-datasets-paritylab/outputs/OakInk-v1-full/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/observation/rgb.libx264rgb.mkv"
+        ]
+      }
+    ],
+    "failed_candidates": [],
+    "pixel_coverage": "ALL frames, count and order",
+    "random_access": "sequential decode from beginning"
+  }
+}

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/metainfo.json

@@ -0,0 +1,344 @@
+{
+  "schema_version": "hand-warehouse/1.0",
+  "dataset_id": "OakInk-v1",
+  "release_id": "shared-v1.0",
+  "sequence_id": "Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480",
+  "camera_id": "north_west_color",
+  "sample_type": "video",
+  "num_frames": 73,
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "view_type": "exo",
+  "split": "unknown",
+  "sampling": {
+    "type": "sparse",
+    "source_fps": null,
+    "frames_ref": "camera/frames.jsonl",
+    "strategy": "full",
+    "seed": 20260928,
+    "timestamps": "unknown; no timestamps inferred from filenames or MKV PTS"
+  },
+  "camera": {
+    "model": "pinhole",
+    "schema_id": "camera/pinhole/v1",
+    "image_size": [
+      848,
+      480
+    ]
+  },
+  "components": {
+    "rgb": {
+      "available": true,
+      "schema_id": "rgb/uint8/v1",
+      "data_ref": "observation/rgb.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width",
+        "RGB"
+      ],
+      "valid_ref": "observation/rgb_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "exact source JPEG remux or exact RGB round-trip re-encoding"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "field": "source_locator",
+        "records": "all frame_index rows"
+      },
+      "storage": {
+        "profile": "mkv/ffv1_rgb/v1",
+        "codec": "ffv1",
+        "pixel_format": "bgr0",
+        "encoded_size": [
+          848,
+          480
+        ],
+        "storage_fps": 1,
+        "timebase_role": "index_only",
+        "source_lossy": "unknown",
+        "decoder": {
+          "name": "PyAV",
+          "version": "18.1.0",
+          "libraries": {
+            "libavutil": [
+              60,
+              26,
+              102
+            ],
+            "libavcodec": [
+              62,
+              28,
+              102
+            ],
+            "libavformat": [
+              62,
+              12,
+              102
+            ],
+            "libavdevice": [
+              62,
+              3,
+              102
+            ],
+            "libavfilter": [
+              11,
+              14,
+              102
+            ],
+            "libswscale": [
+              9,
+              5,
+              102
+            ],
+            "libswresample": [
+              6,
+              3,
+              102
+            ]
+          },
+          "output": "rgb24",
+          "rotation": "none",
+          "color_interpretation": "libswscale source metadata/defaults; identical source/target decoder",
+          "source_color_space": "unknown"
+        },
+        "encoder_parameters": {
+          "name": "ffv1",
+          "stream_copy": false,
+          "ffmpeg_version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "crf": null,
+          "gop": null
+        }
+      }
+    },
+    "intrinsic": {
+      "available": true,
+      "schema_id": "camera/pinhole/v1",
+      "data_ref": "camera/intrinsic.pt",
+      "axes": [
+        "T",
+        3,
+        3
+      ],
+      "valid_ref": "camera/intrinsic_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      }
+    },
+    "extrinsic": {
+      "available": true,
+      "schema_id": "transform/se3/v1",
+      "data_ref": "camera/extrinsic.pt",
+      "axes": [
+        "T",
+        4,
+        4
+      ],
+      "valid_ref": "camera/extrinsic_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "unit": "m",
+      "convention": "T_camera_from_world"
+    },
+    "keypoints_xyz": {
+      "available": true,
+      "schema_id": "keypoints/xyz/v1",
+      "data_ref": "annotation/keypoints/xyz.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "xyz"
+      ],
+      "valid_ref": "annotation/keypoints/xyz_valid.pt",
+      "valid_axes": [
+        "T",
+        "hand",
+        "keypoint"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "keypoint_schema": "mano21/v1",
+      "coordinate_frame": "camera",
+      "unit": "m"
+    },
+    "keypoints_uv": {
+      "available": true,
+      "schema_id": "keypoints/uv/v1",
+      "data_ref": "annotation/keypoints/uv.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "uv"
+      ],
+      "valid_ref": "annotation/keypoints/uv_valid.pt",
+      "valid_axes": [
+        "T",
+        "hand",
+        "keypoint"
+      ],
+      "provenance": {
+        "kind": "derived",
+        "method": "K @ official camera-space hand_j; positive Z only"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "keypoint_schema": "mano21/v1",
+      "coordinate_frame": "camera",
+      "unit": "pixel"
+    },
+    "object_pose": {
+      "available": true,
+      "schema_id": "object/rigid/v1",
+      "data_ref": "annotation/object/Y35037/pose.pt",
+      "axes": [
+        "T",
+        4,
+        4
+      ],
+      "valid_ref": "annotation/object/Y35037/pose_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "official per-sample array, float32; right-hand slot 1"
+      },
+      "source_locator": {
+        "file": "camera/frames.jsonl",
+        "fields": [
+          "annotation_sources"
+        ],
+        "records": "all frame_index rows"
+      },
+      "valid_policy": {
+        "rule": "source present AND finite/numerical checks; no additional official QA input",
+        "scope": "per joint for keypoints; per frame for camera/pose",
+        "official_split_is_not_visibility": true,
+        "local_excluded_frame_indices": []
+      },
+      "unit": "m",
+      "convention": "T_camera_from_object"
+    },
+    "object_mesh": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/Y35037/assets/Y35037.obj",
+      "axes": [],
+      "valid": true,
+      "unit": "m",
+      "source_locator": [
+        {
+          "repo": "ParityLab/Hand-Datasets-Raw",
+          "revision": "8818d04d6cbdc0bf32b6ef949257b82310f16798",
+          "file": "OakInk-v1/raw/data/image/obj.zip",
+          "archive_sha256": "a519ab643a90e05eb7a5cf87c0cc0ceead8b9dfa630775607e79d87aae659c92",
+          "member": "obj/Y35037.obj",
+          "extracted_path": "image/obj/Y35037.obj",
+          "extracted_sha256": "ed5622a2748d98227c8ccc036a246499dbb57d56896d5079431802ef93b1f389"
+        }
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "subtract (min(vertices)+max(vertices))/2, official oikit load_object; remove dangling material bindings only if all referenced MTL files are absent in source",
+        "subtracted_center": [
+          0.0001500000000000004,
+          3.399999999999931e-05,
+          -1.7999999999997185e-05
+        ],
+        "source_missing_materials": [
+          "./textured_simple.obj.mtl"
+        ]
+      }
+    },
+    "depth": {
+      "available": false,
+      "reason": "not provided by selected source image release"
+    },
+    "mano": {
+      "available": false,
+      "reason": "not exported: model profile/flat-hand-mean/translation conversion not empirically verified"
+    },
+    "visibility": {
+      "available": false,
+      "reason": "no independent source visibility input; never inferred from valid"
+    },
+    "contact": {
+      "available": false,
+      "reason": "no verified per-entity or vertex contact annotations in selected input"
+    }
+  },
+  "split_scheme": "split0",
+  "split_source_locator": {
+    "file": "camera/frames.jsonl",
+    "field": "split_source_locator"
+  }
+}

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/observation/rgb.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b2f179b53506884f736173f1ed9d9532b4a786652c83b501ebe268e0ef7150d
+size 23057128

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/north_west_color/observation/rgb_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:267b19547215d2d37e5604092c0d79e1da31b743ce111069050883f65ec4ea29
+size 1655

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/south_east_color/annotation/keypoints/uv.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25abcc3b006b9482af32f557a422935b3656d3f94088976551a61035defeea16
+size 25990

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/south_east_color/annotation/keypoints/uv_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b41b1ca38ff141cdd19e9b14e17bb06a7188f6b57cbfa20ebc7498c1cbc4e65d
+size 4592

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/south_east_color/annotation/keypoints/xyz.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8cc8a3907544398a0e2c24ca6965f0330bed3bcc48bf49c9b137f8df979c3103
+size 38285

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/south_east_color/annotation/keypoints/xyz_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8043a346cb505d6a40879078601400d503c78875977e4031a3bec5e6191b754
+size 4599

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/south_east_color/annotation/object/Y35037/metainfo.json

@@ -0,0 +1,20 @@
+{
+  "object_id": "Y35037",
+  "identity_scope": "sequence",
+  "scope_id": "Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480",
+  "source_object_id": "Y35037",
+  "has_model": true,
+  "mesh_ref": "annotation/object/Y35037/assets/Y35037.obj",
+  "source_locator": [
+    {
+      "repo": "ParityLab/Hand-Datasets-Raw",
+      "revision": "8818d04d6cbdc0bf32b6ef949257b82310f16798",
+      "file": "OakInk-v1/raw/data/image/obj.zip",
+      "archive_sha256": "a519ab643a90e05eb7a5cf87c0cc0ceead8b9dfa630775607e79d87aae659c92",
+      "member": "obj/Y35037.obj",
+      "extracted_path": "image/obj/Y35037.obj",
+      "extracted_sha256": "ed5622a2748d98227c8ccc036a246499dbb57d56896d5079431802ef93b1f389"
+    }
+  ],
+  "association_basis": "official sequence prefix object ID"
+}

OakInk-v1/shared-v1.0/data/Y35037_0004_0002_0007__2021-10-09-14-23-23__person1__window000000_848x480/south_east_color/annotation/object/Y35037/pose.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cbf06b6ea2a62dc0a4de1aad5fe050866eea404e64f7fbaa70444366b14a9f47
+size 6164