{"_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_989763ce2fe57f47158b3414dadf1d2d313a004b476ca8d83fdbb4216ee31447","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_989763ce2fe57f47158b3414dadf1d2d313a004b476ca8d83fdbb4216ee31447","axiom_type":"AX.ABS","body":{"absence_streak_days":77,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":77,"evidence":{},"first_seen":"2026-02-10T18:00:01.474357Z","last_seen":"2026-04-29T16:01:36.779619Z","merkle_root":"09796e92c3b8a5b7109cbc65c6dc4b757c31add1bf8e06333126a5f06e7eec99","observation_count":44,"observation_type":"absence","observed_at":"2026-04-29T12:01:00Z","receipt_hash":"sha256:4758f0a29eb13a660b3bc1f62e5676ef39494236647780158636ae93aae21a4b","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-29T12:01:00Z","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":"ed25519:6212fd8678b0fe8bab415dbed910fbe078c5c7c87e9798edaf470c3281678cba2c9ce092b0ca05cc0fe3fb85cdc5edbc578f28b84e839b9b67580f0779a1e000","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"timm/vit_base_patch14_dinov2.lvd142m"},"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":"2e6136145f0af220fe8b4ccc7e80d5f445f9970242bcf28288e618acc67ef24a","leaf_index":101961,"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":"0688ad159665dd681c258ee82c3b86b5b4a96df671a71521d9c342fd82a06ff2","side":"left"},{"sibling":"587b6cbca2f7bc3f232fd8955af6286d27a6ebfad8edcb492f366eeb836aa5a1","side":"right"},{"sibling":"13a475ff0c3d9009396acd38e079c8bb73040a249e611b754187451843bd38b1","side":"right"},{"sibling":"03d0733348c17abdc22ac477c6772ed20b9bec2633cc395c7a748f276239b4c9","side":"left"},{"sibling":"f8f033a28c02a7547ed821e11b3ddf74e73c6dfb64bc9d5b5f29f9fb243e692e","side":"right"},{"sibling":"512f07bfaed26d4493950cca4b2bf785715c47d3ebc11452ccbc93aa4de19270","side":"right"},{"sibling":"431266353005dbc46ffd16b5b69be276f2b3dfc87b5763e76dff74c0925f69f2","side":"left"},{"sibling":"9f13218de96e4214ccf3005eac9454994667bb41f8d6ba36e8cdcf49a9758b33","side":"right"},{"sibling":"2dfc34461a5609437c31cf8a4c329986cb927a312488b32e9688bdf99a62cd28","side":"right"},{"sibling":"217dcf08d51f3456bfda6fc02ad704e94360975f4a887ef31030bf4bb9ed6ceb","side":"left"},{"sibling":"b6b694b417e11f326695a6a178fa41dca0c84d57b13c4df8a45c2ac804dc69a2","side":"left"},{"sibling":"3d259d71e7fb9ce5ec423e2147a36c15df3bae1db24bbc5b0b8a8b8c1b422a0f","side":"left"},{"sibling":"d1174e94fc1ed0460c85f6a9ef72f3cf8d9d08387c25181d883b249e30474b8e","side":"right"},{"sibling":"5a15444055979ec247554550883b27fbe21bbcc5e52a6045f0d82ab5890393c7","side":"right"},{"sibling":"21d1e30b556f553dc939fddc23e6367f0a7755ebe3dd489dc0001cef017beb7f","side":"right"},{"sibling":"f2817ab288b5324fe49770372c7a10f33f7cd11005f8d4c0a730316f5229dc98","side":"left"},{"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_989763ce2fe57f47158b3414dadf1d2d313a004b476ca8d83fdbb4216ee31447"}}