{"samples": [{"_id": {"$oid": "6a7ca12b47b57b7fa208686c"}, "filepath": "data/yuto_mms_sequence_a_ep000.mcap", "tags": [], "_media_type": "multimodal", "_rand": 0.9990592666787704, "episode_tag": "ep000", "duration_s": 94.57, "message_count": 15942, "channel_count": 6, "topics": ["/camera", "/gps", "/imu", "/lidar", "/lidar_map", "/tf"], "schemas": ["foxglove.CompressedImage", "foxglove.FrameTransform", "foxglove.LocationFix", "foxglove.PointCloud", "schema-f5wrpOiP"], "has_image": true, "has_pointcloud": true, "has_gps": true, "has_imu": true, "sequence_id": "A", "route_length_m": 324, "collection_site": "Teledyne Optech headquarters, Vaughan, Ontario, Canada", "license_note": "Website/README state CC BY-NC-SA 4.0; the live Zenodo record for Sequence A actually serves CC BY 4.0 -- verify before redistributing.", "_dataset_id": {"$oid": "6a7ca12b47b57b7fa208686b"}, "created_at": {"$date": "2026-08-12T16:36:59.484Z"}, "last_modified_at": {"$date": "2026-08-12T16:36:59.484Z"}},{"_id": {"$oid": "6a7ca12b47b57b7fa208686d"}, "filepath": "data/yuto_mms_sequence_d_ep000.mcap", "tags": [], "_media_type": "multimodal", "_rand": 0.9992202607195765, "episode_tag": "ep000", "duration_s": 1296.0, "message_count": 348726, "channel_count": 6, "topics": ["/camera", "/gps", "/imu", "/lidar", "/lidar_map", "/tf"], "schemas": ["foxglove.CompressedImage", "foxglove.FrameTransform", "foxglove.LocationFix", "foxglove.PointCloud", "schema-f5wrpOiP"], "has_image": true, "has_pointcloud": true, "has_gps": true, "has_imu": true, "sequence_id": "D", "route_length_m": 3634, "collection_site": "York University Keele Campus, Toronto", "license_note": "Website/README state CC BY-NC-SA 4.0; the live Zenodo record for Sequence D (checked directly via its own rel=\"license\" header, record 10560181) also actually serves CC BY 4.0, same conflict as A.", "_dataset_id": {"$oid": "6a7ca12b47b57b7fa208686b"}, "created_at": {"$date": "2026-08-12T16:36:59.485Z"}, "last_modified_at": {"$date": "2026-08-12T16:36:59.485Z"}}]}