{"_canonicalization":{"envelope_id":"axm_ + sha256(envelope minus {signature, axiom_id, anchors})","envelope_signature":"ed25519(envelope minus {signature, axiom_id})","json":"sort_keys=True, separators=(',',':'), ensure_ascii=False, allow_nan=False, utf-8","leaf_hash":"sha256(0x00 || canonical_json(envelope_full))","seal_signature":"ed25519(seal minus {signature, sig_algorithm})"},"axiom_id":"axm_1b9a9d6bd52cb8483d3411c704b901a2b032e0462c505cd88716b797cf485ca6","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_1b9a9d6bd52cb8483d3411c704b901a2b032e0462c505cd88716b797cf485ca6","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":0,"evidence":{},"first_seen":"2026-02-18T04:00:11.251130Z","last_seen":"2026-02-18T15:00:36.665168Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":2,"observation_type":"presence","observed_at":"2026-02-18T15:00:36Z","receipt_hash":"sha256:e5c3095452bf68ac12f3ce5106a17b623a42eefd45b2bcc1b57b117d1573c751","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-02-18T15:00:36Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:e81af2f1a4014d5ac4e628dc10f56bdeb53d09d7ae8c32b5ad16139f36ed6f17890acada3b2622029efe0b3b08260c27c79d5fd54b6a4fef0a2fe348895b1f04","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"wsntxxn/cnn8rnn-audioset-sed"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/hf_datasets/global-ai-training-omissions/observations.jsonl\",\"source_seal_merkle_root\":\"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"ac5e7368f070e2f56e646000f3ec62952fd43f7bf6f2a96312de44d7067bc881","leaf_index":66786,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"1510cf880268f9ed233edf350d3f95807e9cc5f9c77d88beef43f26c48f6f603","side":"right"},{"sibling":"44f27a3c8a2916e0d4007642a06c66956d929e8cf105be44999ad587545d88ec","side":"left"},{"sibling":"5bd8a5f93964946268e6254a477762281fa79f1bcdafdbfb3572d710def6c10c","side":"right"},{"sibling":"e51d3b2f544ebc9913986d94f9aa9ee4a267d803eb955460f7bbf605eae84329","side":"right"},{"sibling":"f2c199418525d9cdf4d769b6cc549d7e34d48a7dcbf1f31a9c09e5fb89af4a96","side":"right"},{"sibling":"d8c5d1ff2bf1af458c75e13929cd12e7d1775678b53520c42b10c867368c691e","side":"left"},{"sibling":"5bcd6e4d398c16b21b594bae681071d2580b588f2d37c8b801bc7eff470705fb","side":"left"},{"sibling":"a9fb72eae477defa95170514bef489f1449b15f47dcd28fd8630656aa618720f","side":"left"},{"sibling":"1b255efe12294d79abed92a9bef4b47d25bf2e7cb48bb932154af7e7b52648c7","side":"right"},{"sibling":"523461b329ecdeab1a29f2e72b2d21c9bab0ef26b09ca25db6daef2e03fe6917","side":"right"},{"sibling":"dc449f29ce15705bb7f14218ae263a56dddd1e997c0ebf57e293425e6300c1b9","side":"left"},{"sibling":"43f77b0931d7b0e7127110dcfcab4ddb47c3b149fd3279f0eeff28ed9d661d5a","side":"right"},{"sibling":"acfd565539d7e5a019ddca758e5aa3ae661c496f1f8887802c6ee4829518d819","side":"right"},{"sibling":"34f2945f20f156e0ed5f3f7cbe76c632d6d8275edb44ee3e1b8d26daab52845b","side":"right"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_1b9a9d6bd52cb8483d3411c704b901a2b032e0462c505cd88716b797cf485ca6"}}