{"_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_faba70e1a09efb8a62fe96a51e5b2cc3e9e4ea5c5d9cb73609549141118df592","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_faba70e1a09efb8a62fe96a51e5b2cc3e9e4ea5c5d9cb73609549141118df592","axiom_type":"AX.ABS","body":{"absence_streak_days":84,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":84,"evidence":{},"first_seen":"2026-01-31T21:35:47.678322Z","last_seen":"2026-04-26T01:00:11.407363Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":46,"observation_type":"absence","observed_at":"2026-04-02T10:00:19Z","receipt_hash":"sha256:6fc1c091d32b21ab22de134f57a9274ce10c35e3d5946b5dcfe8619f3767b0a5","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-02T10:00:19Z","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:b08e35482f165fbd6726a2a16aaff5343db48f90f558835d8b802ef1adac8438df21c2a087221a473e4d62726835388dd9f0a836f05718d9c865cd623f742c0a","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"neofung/LdIR-Qwen2-reranker-1.5B"},"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":"e39d170b37b5ecd779cba8e0ce283d4d2b30f422e0f710eb7da6b833e9f45c07","leaf_index":20042,"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":"17631270c24a10c94c1de2e09ce0a52d2f1ea0479d0c4107fdc99360f53e1ac7","side":"right"},{"sibling":"a46837be18d8d4bb9fef22c57ff5f23ed05b6780c1f50b631bd44d921a53fe50","side":"left"},{"sibling":"9bc92b0fdec3921e3fb91835d94938a59d8627164b2eb13e41d96d6b3be11187","side":"right"},{"sibling":"094d9164b5beace14552a959632cd7c02f45650a909e09935068a09aad991e23","side":"left"},{"sibling":"a2e061d29c26bb9ba395928617d3e4e59c4d9afc5b8597fb229046d5933e45c6","side":"right"},{"sibling":"83cc8ea34d2adfba13e57d433f02beebcf0733cde1908610ea40c71bdb020280","side":"right"},{"sibling":"4669e0d2dc353f96b6209fb22453819b384ba8fac1ad51a293c696230449c877","side":"left"},{"sibling":"b568430811a7ef4021c95381abce45f391c52e8114731958e709baf09c7c8eea","side":"right"},{"sibling":"ec1e57e76cab08fb41a2737d3ed4d7b30713ec00503df4d81b903b09b7aef139","side":"right"},{"sibling":"f628143e3158aca4d2c4ea37617fe7b5ed9e0c44b07270ade87653e90c6a8ad2","side":"left"},{"sibling":"47bddc040da6a534dedac13445f55ba338fc2b106f087c918aa9831172603479","side":"left"},{"sibling":"1e87b8a1dc8c84c92c37c15b9a53fef08e6532f9a4a373e3693151cfa40a10e2","side":"left"},{"sibling":"9f98b752f908c998d084203130320f412587a17e9bb32c972bd29fee8f1cc39f","side":"right"},{"sibling":"eec16c96580e075b43922d8a7dc062ce8f9be0b10cc1cdf0b87a5e6ee77122af","side":"right"},{"sibling":"91a4a35afb5dec86e273f4bc6b5c4ef9c235470a7f085dd00863cf2a49e61d64","side":"left"},{"sibling":"b2c325206b89124ba24d2e31ea7d540b6b4614663ea96edf7c615e7cab2d5bf1","side":"right"},{"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_faba70e1a09efb8a62fe96a51e5b2cc3e9e4ea5c5d9cb73609549141118df592"}}