{"_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_4b0e510b5f1155fa14e1a45f4b9db2462e43f66c3357d97ea6aa38058a5ae82e","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_4b0e510b5f1155fa14e1a45f4b9db2462e43f66c3357d97ea6aa38058a5ae82e","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":0,"evidence":{},"first_seen":"2026-02-18T23:00:08.331004Z","last_seen":"2026-02-18T23:00:08.331004Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":1,"observation_type":"absence","observed_at":"2026-02-18T23:00:08Z","receipt_hash":"sha256:1fe673b79537d3b7de53094192ae0da5956da4e55ce6aa5985239f61235ca2fe","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-18T23:00:08Z","notes":"AX.ABS minted from collector record with observation_type=absence","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:bc376e8f02ad70ffb87734d19ffdf21ad6a484078180e7a59264a56ad3918c61ef606ed59501c58b446595267f5686e1d20920752d80286ddc99da5c27828101","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"StreamFormer/streamformer-timesformer"},"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":"58056859a2bf2bf855f2a1016a8e62b4b04623501cdc4627af879b6618d1716d","leaf_index":69548,"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":"e3291f4c5e62067ecada986ed732155f723fe7604d2ebb9b7d211273258d680d","side":"right"},{"sibling":"9f32312441dcd4ffd14f9f442709e79bc4746a3eb098d135954ad42bc053652e","side":"right"},{"sibling":"76af7992bf1a10317a4d0f3023a2082d44607aaea7effaa91e6b1b34447b95ae","side":"left"},{"sibling":"caac9981fc96a1e742e211559f7dcbd1f429907ee50f0423daa8af8f60ab266e","side":"left"},{"sibling":"4793fd1f49097bab7fad2a8b68a4601234b978eb0f697adac89db313a8aec51e","side":"right"},{"sibling":"37ff5e4b20c2e6f45d42911da5b0beaa907e3bdec37af4eb7fc9152a0d20ce37","side":"left"},{"sibling":"431c88f96c5bbceaefb64364bef4263dbb39154e7d29de9354e813deb161e526","side":"right"},{"sibling":"b7f86f57d90029e46993b80ba6025ee4a5ef203269b11fad4764e49775a04093","side":"left"},{"sibling":"008880bd2edd0b028c5b4d6e120cdd4a3cfd766c83306abf92397b680fcfef3f","side":"left"},{"sibling":"a3572d2f8608e09cf47347dfa9df83725fb7a46de20908c087991218e68cc407","side":"left"},{"sibling":"c9588f1aacd5081798bf8cff4072a34960531d334cf0b2deabb5b40bad5df278","side":"left"},{"sibling":"21da4d9066efa1166077c36ab6ce748ba0365822b6bcd001b439b13d5b9fd1a7","side":"left"},{"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_4b0e510b5f1155fa14e1a45f4b9db2462e43f66c3357d97ea6aa38058a5ae82e"}}