{"_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_df19c005cceb59ba72349e1409ab2058142f6340d64333c65573eed9666d3be7","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_df19c005cceb59ba72349e1409ab2058142f6340d64333c65573eed9666d3be7","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":57,"evidence":{},"first_seen":"2026-02-20T16:00:25.434092Z","last_seen":"2026-04-19T12:00:03.684304Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":29,"observation_type":"presence","observed_at":"2026-03-11T07:00:32Z","receipt_hash":"sha256:3fc647b90cef30302b8b32ac834fdb218aee4333a1fbaa4bbdf349437c491965","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-03-11T07:00:32Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:b8fdb0276397450d155cb1f9e5541769e9bbb37788ab743603a0f9cf2f362419d92d7fe687f4db4da86552285061ebb5cf17237b453cc9ec90e5787c119fec07","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"google/byt5-small"},"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":"5f2e81f79cf4c447b86f60f9f57f14e3d2a74c22afc01359c10fb1d0af05da9f","leaf_index":82757,"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":"c1b6256c089abd8901f2bec6992cd53a743f4704d0a063cb9efef5a2f8fba775","side":"left"},{"sibling":"508b0e86a27ac39cd4c107527b7fceb4e1c97ba2a715fd54b6d3e3a93adab2cd","side":"right"},{"sibling":"3cc4bbc40afc2a41fe8c5950e358cbe281fc4bbe8fe11762034f37c5c4d74224","side":"left"},{"sibling":"02699dbae3e0635d7bd3c76f2489756cd5c6fbd1d1775abda6af146db98c9d38","side":"right"},{"sibling":"a73d1a22bfc7c9b7f9178be13b19ee83ff734fe1d6dd2a1fba76788ecf6abc08","side":"right"},{"sibling":"bb543d879f21bb31614b72ff9f4fc02e406e23b783cf7c29985d7741c9ab9552","side":"right"},{"sibling":"43a38295dace2ec08414b155f9e77f10ea62c4c2593a9e7455f9a0006d100b49","side":"left"},{"sibling":"2ea6ccfcd3f505bd84ab033bb2b5a02f54cbc06b1e8f5d756d2bba34c8be01cd","side":"right"},{"sibling":"87e6711a9304f107d108686b94498aa450a2be83ffe3b6979d8de1235b617dba","side":"left"},{"sibling":"373f23cd244cd0ddc65f19f78c06d6424d61dd0da323f448c7bda2e77b2a4307","side":"left"},{"sibling":"0a74540c69e52976bd82a5e9389d523dd1ee7eb0a7b6dca9ba1d6da629a0f0b5","side":"right"},{"sibling":"567a4f2fd62b21a328150c659a3889c0de4e0b8912a10b96b7ae413c740605bb","side":"right"},{"sibling":"8bc99cf5880f41b5ae9cb59a4abe152045a388ed3155e24f99fa12513ba614b9","side":"right"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"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_df19c005cceb59ba72349e1409ab2058142f6340d64333c65573eed9666d3be7"}}