v1.0-RC

README.md

@@ -0,0 +1,59 @@
+---
+license: cc0-1.0
+task_categories:
+  - time-series
+  - tabular-classification
+language:
+  - en
+tags:
+  - continuity-protocol
+  - presence-detection
+  - behavioral-biometrics
+  - benchmark
+  - cps-0001
+pretty_name: CPS-0001 Benchmark Dataset
+size_categories:
+  - n<1K
+---
+
+# CPS-0001 Benchmark Dataset
+
+**The Continuity Lab · v1.0-RC · CC0**
+
+Benchmark data, test vectors, and engine performance metrics for CPS-0001 (Continuity Protocol Standard).
+
+## Contents
+
+| File | Description |
+|:---|:---|
+| `data/engine-status.json` | Evidence engine pass rates and run counts |
+| `data/test-vectors-valid/` | 3 valid Continuity Receipts (single-engine, multi-engine, agent-trace) |
+| `data/test-vectors-invalid/` | 3 invalid receipts (expired, tampered-evidence, broken-chain) |
+
+## Engine Performance
+
+| Engine | Pass Rate | N |
+|:---|:---|:---|
+| EE-001 Presence Entropy Score | 100% floor | — |
+| EE-002 Event-Level Causal Coupling | 58% | 316 |
+| EE-003 Gyroscope Challenge | 60% | 150 |
+| VS-001 Dual-Engine Verification Session | 93% | 60 |
+
+## Known Limitations
+
+Documented in [FD-002](https://github.com/myshapeprotocol/myshape-protocol/blob/master/docs/FD-002-single-engine-plateau.md): individual evidence engines exhibit bounded reliability. CPS-0001 treats evidence composition as a first-class design principle.
+
+## Citation
+
+```bibtex
+@misc{cps-0001-benchmark-v1,
+  title = {{CPS-0001 Benchmark Dataset v1.0-RC}},
+  author = {{The Continuity Lab}},
+  year = {2026},
+  url = {https://github.com/myshapeprotocol/myshape-protocol/tree/master/datasets/cps-0001-benchmark}
+}
+```
+
+## License
+
+CC0 1.0 Universal — public domain dedication.

data/engine-status.json

@@ -0,0 +1,22 @@
+{
+  "dataset_name": "cps-0001-benchmark",
+  "version": "1.0-RC",
+  "published_by": "The Continuity Lab",
+  "license": "CC0-1.0",
+  "description": "CPS-0001 Continuity Protocol Standard — test vectors, engine benchmarks, and verification data.",
+  "engines": [
+    { "id": "EE-001", "name": "Presence Entropy Score", "pass_rate": "100% floor", "n": null, "status": "active" },
+    { "id": "EE-002", "name": "Event-Level Causal Coupling", "pass_rate": "58%", "n": 316, "status": "active" },
+    { "id": "EE-003", "name": "Gyroscope Challenge", "pass_rate": "60%", "n": 150, "status": "active" },
+    { "id": "VS-001", "name": "Dual-Engine Verification Session", "pass_rate": "93%", "n": 60, "status": "active" }
+  ],
+  "test_vectors": {
+    "valid": ["single-engine.json", "multi-engine.json", "agent-trace.json"],
+    "invalid": ["expired.json", "tampered-evidence.json", "broken-chain.json"]
+  },
+  "conformance_suite": {
+    "assertions": 23,
+    "scenarios": 10,
+    "verification_steps": "V1-V7"
+  }
+}

data/test-vectors-invalid/broken-chain.json

@@ -0,0 +1,38 @@
+{
+  "_comment": "CPS-0001 Test Vector — V₇ FAIL: previousReceiptHash does not match predecessor",
+  "protocolVersion": "1.0",
+  "assertions": {
+    "observationOccurred": { "value": true, "confidence": 0.95 },
+    "continuityMaintained": { "value": true, "confidence": 0.85 },
+    "receiptIntegrity": { "value": true, "confidence": 1.0 }
+  },
+  "evidence": [
+    {
+      "engineId": "com.example.simulation",
+      "engineVersion": "1.0.0",
+      "confidence": 0.85,
+      "payload": { "score": 0.85, "timestamp": "2026-07-22T10:00:04.000Z" },
+      "payloadDigest": "b53905ceb79fbeb9397fdbb2bba81b5ff224c65b2668bf6103e955a54dcae6d9"
+    }
+  ],
+  "receiptId": "0193a62e-9d33-74ca-be5f-a3b4c5d6e7f8",
+  "interval": {
+    "start": "2026-07-22T10:10:00.000Z",
+    "end": "2026-07-22T10:10:08.000Z",
+    "coverageMs": 8000
+  },
+  "subject": { "id": "sha256:abcd1234efgh5678", "type": "embodied" },
+  "expiresAt": "2026-07-22T10:15:08.000Z",
+  "previousReceiptHash": "sha256:this-hash-does-not-match-any-predecessor-receipt-00000000000000000000000000",
+  "references": [],
+  "verdict": "PASS",
+  "issuer": {
+    "id": "sha256:issuer001",
+    "publicKey": "MCowBQYDK2VwAyEAabc123def456ghi789jkl012mno345pqr678stu901vwx234yz"
+  },
+  "signature": {
+    "algorithm": "Ed25519",
+    "value": "iGy9Pq3KlxAbCdEfGhIjKlMnOpQrStUvWxYz0123456789AbCdEfGhIjKlMnOpQr",
+    "signedAt": "2026-07-22T10:10:08.000Z"
+  }
+}

data/test-vectors-invalid/expired.json

@@ -0,0 +1,38 @@
+{
+  "_comment": "CPS-0001 Test Vector — V₆ FAIL: receipt has expired",
+  "protocolVersion": "1.0",
+  "assertions": {
+    "observationOccurred": { "value": true, "confidence": 0.95 },
+    "continuityMaintained": { "value": true, "confidence": 0.85 },
+    "receiptIntegrity": { "value": true, "confidence": 1.0 }
+  },
+  "evidence": [
+    {
+      "engineId": "com.example.simulation",
+      "engineVersion": "1.0.0",
+      "confidence": 0.85,
+      "payload": { "score": 0.85, "timestamp": "2020-01-01T00:00:04.000Z" },
+      "payloadDigest": "a75cab288cad6bda0f55bd4e9c6968b5adb1b328596926a37cc9671bf5996d27"
+    }
+  ],
+  "receiptId": "0193a62e-7b11-74a8-9c3d-f1e2a3b4c5d6",
+  "interval": {
+    "start": "2020-01-01T00:00:00.000Z",
+    "end": "2020-01-01T00:00:08.000Z",
+    "coverageMs": 8000
+  },
+  "subject": { "id": "sha256:expired-subject", "type": "embodied" },
+  "expiresAt": "2020-01-01T00:05:08.000Z",
+  "previousReceiptHash": null,
+  "references": [],
+  "verdict": "PASS",
+  "issuer": {
+    "id": "sha256:issuer001",
+    "publicKey": "MCowBQYDK2VwAyEAabc123def456ghi789jkl012mno345pqr678stu901vwx234yz"
+  },
+  "signature": {
+    "algorithm": "Ed25519",
+    "value": "iGy9Pq3KlxAbCdEfGhIjKlMnOpQrStUvWxYz0123456789AbCdEfGhIjKlMnOpQr",
+    "signedAt": "2020-01-01T00:00:08.000Z"
+  }
+}

data/test-vectors-invalid/tampered-evidence.json

@@ -0,0 +1,38 @@
+{
+  "_comment": "CPS-0001 Test Vector — V₅ FAIL: payloadDigest does not match payload",
+  "protocolVersion": "1.0",
+  "assertions": {
+    "observationOccurred": { "value": true, "confidence": 0.95 },
+    "continuityMaintained": { "value": true, "confidence": 0.85 },
+    "receiptIntegrity": { "value": true, "confidence": 1.0 }
+  },
+  "evidence": [
+    {
+      "engineId": "com.example.simulation",
+      "engineVersion": "1.0.0",
+      "confidence": 0.85,
+      "payload": { "score": 0.85 },
+      "payloadDigest": "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+    }
+  ],
+  "receiptId": "0193a62e-7b11-74a8-9c3d-f1e2a3b4c5d6",
+  "interval": {
+    "start": "2099-07-22T10:00:00.000Z",
+    "end": "2099-07-22T10:00:08.000Z",
+    "coverageMs": 8000
+  },
+  "subject": { "id": "sha256:tampered", "type": "embodied" },
+  "expiresAt": "2099-07-22T10:05:08.000Z",
+  "previousReceiptHash": null,
+  "references": [],
+  "verdict": "PASS",
+  "issuer": {
+    "id": "sha256:issuer001",
+    "publicKey": "MCowBQYDK2VwAyEAabc123def456ghi789jkl012mno345pqr678stu901vwx234yz"
+  },
+  "signature": {
+    "algorithm": "Ed25519",
+    "value": "iGy9Pq3KlxAbCdEfGhIjKlMnOpQrStUvWxYz0123456789AbCdEfGhIjKlMnOpQr",
+    "signedAt": "2099-07-22T10:00:08.000Z"
+  }
+}

data/test-vectors-valid/agent-trace.json

@@ -0,0 +1,478 @@
+{
+  "protocolVersion": "1.0",
+  "receiptId": "019f9502-7f86-73e4-8957-055298a5553e",
+  "interval": {
+    "start": "2026-07-24T16:43:16.692Z",
+    "end": "2026-07-24T16:44:16.692Z",
+    "coverageMs": 60000
+  },
+  "subject": {
+    "id": "16757c01be22346d7c43bdbfc34f5f4eef5d2e22974c8bb142a4af666b88e9d0",
+    "type": "agent"
+  },
+  "evidence": [
+    {
+      "engineId": "EE-002",
+      "engineVersion": "1.0.0",
+      "confidence": 0.76,
+      "payload": {
+        "snapshots": [
+          {
+            "t": 1784911396767,
+            "p": 14,
+            "m": 513.3151807603138,
+            "c": 17.39746697938295,
+            "x": null
+          },
+          {
+            "t": 1784911397654,
+            "p": 12,
+            "m": 513.3209795059408,
+            "c": 17.29907453642478,
+            "x": null
+          },
+          {
+            "t": 1784911398739,
+            "p": 12,
+            "m": 516.8843702198104,
+            "c": 17.816423211371173,
+            "x": null
+          },
+          {
+            "t": 1784911399756,
+            "p": 12,
+            "m": 518.8090650831695,
+            "c": 34.258047329429175,
+            "x": null
+          },
+          {
+            "t": 1784911400686,
+            "p": 13,
+            "m": 519.1195426219542,
+            "c": 38.53719205331489,
+            "x": null
+          },
+          {
+            "t": 1784911401707,
+            "p": 14,
+            "m": 522.510265469643,
+            "c": 36.77233005732214,
+            "x": null
+          },
+          {
+            "t": 1784911402657,
+            "p": 14,
+            "m": 520.5961202281735,
+            "c": 28.04975854161622,
+            "x": null
+          },
+          {
+            "t": 1784911403787,
+            "p": 12,
+            "m": 521.2095950064912,
+            "c": 26.140309208536358,
+            "x": null
+          },
+          {
+            "t": 1784911404789,
+            "p": 13,
+            "m": 522.2878401422464,
+            "c": 22.916030541612535,
+            "x": null
+          },
+          {
+            "t": 1784911405606,
+            "p": 13,
+            "m": 525.9657996371068,
+            "c": 39.20281465862293,
+            "x": null
+          },
+          {
+            "t": 1784911406761,
+            "p": 12,
+            "m": 529.7144072672545,
+            "c": 23.395528575424898,
+            "x": null
+          },
+          {
+            "t": 1784911407674,
+            "p": 13,
+            "m": 533.4085927611296,
+            "c": 18.739713331754356,
+            "x": null
+          },
+          {
+            "t": 1784911408762,
+            "p": 14,
+            "m": 534.2283455719386,
+            "c": 30.848883497632876,
+            "x": null
+          },
+          {
+            "t": 1784911409686,
+            "p": 13,
+            "m": 532.4061931459262,
+            "c": 36.68628896384664,
+            "x": null
+          },
+          {
+            "t": 1784911410616,
+            "p": 13,
+            "m": 532.6971288970676,
+            "c": 16.90919988033814,
+            "x": null
+          },
+          {
+            "t": 1784911411740,
+            "p": 14,
+            "m": 531.4512914514828,
+            "c": 21.11233878591822,
+            "x": null
+          },
+          {
+            "t": 1784911412650,
+            "p": 14,
+            "m": 533.1287323039193,
+            "c": 26.354652685221808,
+            "x": null
+          },
+          {
+            "t": 1784911413716,
+            "p": 13,
+            "m": 536.0026100282606,
+            "c": 32.06761974908163,
+            "x": null
+          },
+          {
+            "t": 1784911414780,
+            "p": 14,
+            "m": 533.4881980601331,
+            "c": 21.243819664204693,
+            "x": null
+          },
+          {
+            "t": 1784911415747,
+            "p": 12,
+            "m": 533.5263404655775,
+            "c": 30.72581027754218,
+            "x": null
+          },
+          {
+            "t": 1784911416748,
+            "p": 13,
+            "m": 531.553081252345,
+            "c": 23.735032693723863,
+            "x": null
+          },
+          {
+            "t": 1784911417698,
+            "p": 14,
+            "m": 525.0806996199892,
+            "c": 17.882452910237436,
+            "x": null
+          },
+          {
+            "t": 1784911418645,
+            "p": 14,
+            "m": 532.1955054485378,
+            "c": 38.61594955627813,
+            "x": null
+          },
+          {
+            "t": 1784911419717,
+            "p": 13,
+            "m": 529.5553937238917,
+            "c": 18.98240905060645,
+            "x": null
+          },
+          {
+            "t": 1784911420752,
+            "p": 13,
+            "m": 529.5759582716577,
+            "c": 29.704078151936695,
+            "x": null
+          },
+          {
+            "t": 1784911421662,
+            "p": 12,
+            "m": 524.9436945608265,
+            "c": 17.48811778540667,
+            "x": null
+          },
+          {
+            "t": 1784911422674,
+            "p": 13,
+            "m": 525.4269320988136,
+            "c": 23.860352829558718,
+            "x": null
+          },
+          {
+            "t": 1784911423728,
+            "p": 12,
+            "m": 522.1092704842866,
+            "c": 28.54292944409289,
+            "x": null
+          },
+          {
+            "t": 1784911424740,
+            "p": 13,
+            "m": 519.7057958275785,
+            "c": 18.407853473778122,
+            "x": null
+          },
+          {
+            "t": 1784911425719,
+            "p": 14,
+            "m": 520.761909452524,
+            "c": 24.021736088044037,
+            "x": null
+          },
+          {
+            "t": 1784911426611,
+            "p": 12,
+            "m": 518.8447240355542,
+            "c": 39.487922163904614,
+            "x": null
+          },
+          {
+            "t": 1784911427751,
+            "p": 12,
+            "m": 511.1891425834238,
+            "c": 26.63284185749973,
+            "x": null
+          },
+          {
+            "t": 1784911428693,
+            "p": 12,
+            "m": 511.8773043552,
+            "c": 38.83798805864041,
+            "x": null
+          },
+          {
+            "t": 1784911429671,
+            "p": 12,
+            "m": 509.51418275354433,
+            "c": 35.57592356199381,
+            "x": null
+          },
+          {
+            "t": 1784911430748,
+            "p": 14,
+            "m": 505.18045137739324,
+            "c": 29.61645697198989,
+            "x": null
+          },
+          {
+            "t": 1784911431761,
+            "p": 12,
+            "m": 502.752521412857,
+            "c": 29.458128778020715,
+            "x": null
+          },
+          {
+            "t": 1784911432607,
+            "p": 13,
+            "m": 504.202485707734,
+            "c": 38.0492204881514,
+            "x": null
+          },
+          {
+            "t": 1784911433674,
+            "p": 13,
+            "m": 503.6500894050055,
+            "c": 37.27687611266578,
+            "x": null
+          },
+          {
+            "t": 1784911434728,
+            "p": 12,
+            "m": 495.8296324147204,
+            "c": 24.080712313245606,
+            "x": null
+          },
+          {
+            "t": 1784911435653,
+            "p": 12,
+            "m": 501.1797855579817,
+            "c": 33.24526896918064,
+            "x": null
+          },
+          {
+            "t": 1784911436680,
+            "p": 13,
+            "m": 497.0146551617055,
+            "c": 15.425898748139675,
+            "x": null
+          },
+          {
+            "t": 1784911437628,
+            "p": 14,
+            "m": 494.6724753471008,
+            "c": 22.516454995774563,
+            "x": null
+          },
+          {
+            "t": 1784911438623,
+            "p": 14,
+            "m": 490.2253920989474,
+            "c": 31.576675930898592,
+            "x": null
+          },
+          {
+            "t": 1784911439764,
+            "p": 13,
+            "m": 492.67072074037657,
+            "c": 25.1714658006321,
+            "x": null
+          },
+          {
+            "t": 1784911440721,
+            "p": 12,
+            "m": 495.0716833788621,
+            "c": 19.82925409000526,
+            "x": null
+          },
+          {
+            "t": 1784911441771,
+            "p": 12,
+            "m": 496.802668299949,
+            "c": 22.537021331948285,
+            "x": null
+          },
+          {
+            "t": 1784911442780,
+            "p": 12,
+            "m": 494.25100683552364,
+            "c": 35.54919343599426,
+            "x": null
+          },
+          {
+            "t": 1784911443708,
+            "p": 14,
+            "m": 490.34461284048996,
+            "c": 38.330433457270715,
+            "x": null
+          },
+          {
+            "t": 1784911444684,
+            "p": 14,
+            "m": 492.91345606240213,
+            "c": 22.149623193962732,
+            "x": null
+          },
+          {
+            "t": 1784911445622,
+            "p": 13,
+            "m": 488.09820453394246,
+            "c": 17.75284749590584,
+            "x": null
+          },
+          {
+            "t": 1784911446726,
+            "p": 13,
+            "m": 491.1227827076496,
+            "c": 30.406061088776056,
+            "x": null
+          },
+          {
+            "t": 1784911447775,
+            "p": 13,
+            "m": 491.7238377871069,
+            "c": 32.779852105111516,
+            "x": null
+          },
+          {
+            "t": 1784911448675,
+            "p": 14,
+            "m": 491.4868303939523,
+            "c": 23.043213204153247,
+            "x": null
+          },
+          {
+            "t": 1784911449766,
+            "p": 12,
+            "m": 498.38151490021835,
+            "c": 24.078213062485354,
+            "x": null
+          },
+          {
+            "t": 1784911450752,
+            "p": 14,
+            "m": 491.9474912251777,
+            "c": 19.02048463303109,
+            "x": null
+          },
+          {
+            "t": 1784911451609,
+            "p": 14,
+            "m": 499.5603075437683,
+            "c": 19.538766049894466,
+            "x": null
+          },
+          {
+            "t": 1784911452723,
+            "p": 14,
+            "m": 496.1745275879136,
+            "c": 38.410156528258796,
+            "x": null
+          },
+          {
+            "t": 1784911453642,
+            "p": 13,
+            "m": 499.1950447721636,
+            "c": 29.63742137759133,
+            "x": null
+          },
+          {
+            "t": 1784911454641,
+            "p": 14,
+            "m": 500.88158736715616,
+            "c": 17.29758530390469,
+            "x": null
+          },
+          {
+            "t": 1784911455741,
+            "p": 13,
+            "m": 507.736839173766,
+            "c": 25.78551075719618,
+            "x": null
+          }
+        ],
+        "analysis": {
+          "temporalDensity": 0.8654193264362756,
+          "valueStability": 0.3706118475801775,
+          "coverageScore": 1,
+          "avgIntervalMs": 1000,
+          "totalSnapshots": 60
+        }
+      },
+      "payloadDigest": "cbe500568097bc64bb2d4389ea6e788f430897251b3f353571a217eacfc6ec39"
+    }
+  ],
+  "assertions": {
+    "observationOccurred": {
+      "value": true,
+      "confidence": 0.95
+    },
+    "continuityMaintained": {
+      "value": true,
+      "confidence": 0.76
+    },
+    "receiptIntegrity": {
+      "value": true,
+      "confidence": 1
+    }
+  },
+  "issuer": {
+    "id": "66d25c636a8a2324",
+    "publicKey": "6ad05d8c912351deb6a3baf2b28529081b5aa8b48b0316308aa5d776cbda906c"
+  },
+  "previousReceiptHash": null,
+  "references": [],
+  "expiresAt": "2026-07-24T17:43:16.742Z",
+  "signature": {
+    "algorithm": "Ed25519",
+    "value": "7d25adaf3206ce310d867b970530d76d064efe08892c0b176c23c8d119167dcd55514593b08bf0a4c38e7737a3b5d1c02e90a688b9fa15fcc37f8b4da256ec01",
+    "signedAt": "2026-07-24T16:44:17.692Z"
+  }
+}

data/test-vectors-valid/multi-engine.json

@@ -0,0 +1,59 @@
+{
+  "protocolVersion": "1.0",
+  "receiptId": "019f0000-0000-7000-8000-000000000002",
+  "interval": {
+    "start": "2026-07-22T10:00:02Z",
+    "end": "2026-07-22T10:00:04Z",
+    "coverageMs": 2000
+  },
+  "subject": {
+    "id": "sha256:abcd1234efgh567890ijklmnopqrstuv",
+    "type": "embodied"
+  },
+  "evidence": [
+    {
+      "engineId": "com.example.simulation",
+      "engineVersion": "1.0.0",
+      "confidence": 0.87,
+      "payload": {
+        "score": 0.87
+      },
+      "payloadDigest": "07d00088fd55209d54b6657faf8c1a45652c633a6637c0ec0f33048230c8776e"
+    },
+    {
+      "engineId": "com.example.observer",
+      "engineVersion": "2.0.0",
+      "confidence": 0.72,
+      "payload": {
+        "score": 0.72
+      },
+      "payloadDigest": "f21169049b1c1b3e3245e39e68614273ae09807cd645a8d649c96068680464e9"
+    }
+  ],
+  "assertions": {
+    "observationOccurred": {
+      "value": true,
+      "confidence": 0.95
+    },
+    "continuityMaintained": {
+      "value": true,
+      "confidence": 0.8
+    },
+    "receiptIntegrity": {
+      "value": true,
+      "confidence": 1
+    }
+  },
+  "issuer": {
+    "id": "6fc751221153e2d8",
+    "publicKey": "e2b399c54019a988e1c75d1f53a4823c132175c7a954d466c14bafe17dd87625"
+  },
+  "previousReceiptHash": "243736c5b47b913e170ae36ca56e90aac789f8e5c16e9a6bed2a35fb5558eeaf",
+  "references": [],
+  "expiresAt": "2026-12-31T23:59:59Z",
+  "signature": {
+    "algorithm": "Ed25519",
+    "value": "121d9ccf102c9f11d74b31a1f874d770d86275443a503c6eb94adc7c8e8fdc47d07f35329346b37785199b0f77eeac5b215c397302b2e751bf1342c378ac4a03",
+    "signedAt": "2026-07-22T10:00:04Z"
+  }
+}

data/test-vectors-valid/single-engine.json

@@ -0,0 +1,50 @@
+{
+  "protocolVersion": "1.0",
+  "receiptId": "0193a62e-7b11-74a8-9c3d-f1e2a3b4c5d6",
+  "interval": {
+    "start": "2026-07-22T10:00:00Z",
+    "end": "2026-07-22T10:00:02Z",
+    "coverageMs": 2000
+  },
+  "subject": {
+    "id": "sha256:abcd1234efgh567890ijklmnopqrstuv",
+    "type": "embodied"
+  },
+  "evidence": [
+    {
+      "engineId": "com.example.simulation",
+      "engineVersion": "1.0.0",
+      "confidence": 0.85,
+      "payload": {
+        "score": 0.85
+      },
+      "payloadDigest": "68b211b6633b2c4393664710c7dc69a928f6363d6a4c9c2c18fced6fe44363b0"
+    }
+  ],
+  "assertions": {
+    "observationOccurred": {
+      "value": true,
+      "confidence": 0.95
+    },
+    "continuityMaintained": {
+      "value": true,
+      "confidence": 0.85
+    },
+    "receiptIntegrity": {
+      "value": true,
+      "confidence": 1
+    }
+  },
+  "issuer": {
+    "id": "6fc751221153e2d8",
+    "publicKey": "e2b399c54019a988e1c75d1f53a4823c132175c7a954d466c14bafe17dd87625"
+  },
+  "previousReceiptHash": null,
+  "references": [],
+  "expiresAt": "2026-12-31T23:59:59Z",
+  "signature": {
+    "algorithm": "Ed25519",
+    "value": "8214b8eddfbeeda49e5b00a8266236a4ea369680b0ba812b672bdb0a8464daaa93471f1528c330f57c0af284d38ca1a64b430d7c64d715aaaf90d07eba026f0c",
+    "signedAt": "2026-07-22T10:00:02Z"
+  }
+}