{"_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_bb7edf2635e0a73f3185ec646bfbb8a26c2ee1bfa14670e1079d6475a71a66c3","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_bb7edf2635e0a73f3185ec646bfbb8a26c2ee1bfa14670e1079d6475a71a66c3","axiom_type":"AX.ABS","body":{"absence_streak_days":76,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-10T13:00:00.793296Z","last_seen":"2026-04-27T14:00:43.387891Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":52,"observation_type":"absence","observed_at":"2026-04-26T03:01:25Z","receipt_hash":"sha256:f628ea7dd0de480aaaecea1184598371fa0eba74efc2a3ce1166a1ea653e6ae3","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-26T03:01:25Z","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:ac812120b22c3aa370481451fefa99513c05634896d81eb888291b8d63f41546a2cb41c5ae14b990637b7a4d1b251b6b20b5b7110d1151e2c3ca74afe454870b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Qwen/Qwen3-VL-Embedding-2B"},"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":"ddcc70b9a7ea630d0dcb6643ca96eb68300afcb98a1eb0b8f1937757c292a0fb","leaf_index":56979,"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":"2d4ccd6556f89857e824f84070e38ec3f13ebc3eb5eeb6da0c02dc15e26e6182","side":"left"},{"sibling":"2efc91361b05b618bf743c9b726e22e2ce1e790ee24454877c5aeda02a006d63","side":"left"},{"sibling":"8bb773ee8961357a54935a5df08ee0d1a05dc3f65e986db2ce020516f5201ec4","side":"right"},{"sibling":"f08d2225416e5f5d5cda6448a30a6671910e084ff24f065e743828a02f9223ea","side":"right"},{"sibling":"e24a58c96c61b11f5ddb66234fccbe873e298745b75401832272fb833f72b85e","side":"left"},{"sibling":"beeb71a84fcb9891044cac50db248b7a79c619a6dec9603e378082c33a742df5","side":"right"},{"sibling":"2a2bd7d5cfe89047745049c90a8a5864a962d1ff513544f38ada3542ebac0c9d","side":"right"},{"sibling":"5d0de875b93040637e7e3ad409bdd2b53a4091916f01f6832e158c7ec502c040","side":"left"},{"sibling":"36888ea042176015c8c7f9b45082b7c24977af3475710d4e98257ab9d161fdad","side":"right"},{"sibling":"31bb0159207b837cce68db341f2188a6c79e114a547099f6ecadd1d45e19803c","side":"left"},{"sibling":"057e4109d3b879bab5864e16940b8591ae441e2304f3c0491b00a92a55100471","side":"left"},{"sibling":"7eff1e9ae16c900ee3a186097e83a6f90eb99e20c0e621178cd0c67ef62d8fe4","side":"left"},{"sibling":"6734fd5aab1b809a89e779705ae479fac7883d2d235b7c9ca2196d7b66e71b2b","side":"left"},{"sibling":"7fd0cf5e06b4ef1a9a6da7ca3c9e5430b36f17e3e0cb0e1aa2d02e51fcfa7a57","side":"right"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"sibling":"2e9e9a3fabea692612cc173a5f518a60aa26927766beeb271eaed677a45dc1b4","side":"left"},{"sibling":"cc0e8d14567fc276aaffc2d1dc980dc8c5f78207f8e67d1a44382c24dfe0c665","side":"right"},{"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_bb7edf2635e0a73f3185ec646bfbb8a26c2ee1bfa14670e1079d6475a71a66c3"}}