{"_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_fcd69100f66bfc8006282bf12292b8a4358e8976af652dc5ef55bfacbfb9108f","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_fcd69100f66bfc8006282bf12292b8a4358e8976af652dc5ef55bfacbfb9108f","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-08T21:00:00.448688Z","last_seen":"2026-04-26T07:01:35.475835Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":59,"observation_type":"absence","observed_at":"2026-02-11T03:00:01Z","receipt_hash":"sha256:2fd4bc437abee3cc56870efcce7630f11a4d28741189aef665c88109aaa57150","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-11T03:00:01Z","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":"ed25519:8cd6d1bcb69867c20451c817b7e8f093ab0bd073a92d3e514c0b7a28c689fc696de34dba05e099c9ceb0e5038fc1ebd3228035987609f45bc02b58552b2c790d","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"almanach/camembert-base"},"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":"e5e277983d467b841c5d301a65773155a52dbe3ef9eaaa6fbe884068440a121d","leaf_index":27183,"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":"f3dd0a4b619fa6ce2400835ed83bae8dabc6c162d9d550e06eb84922b3875b0c","side":"left"},{"sibling":"b7a6f2cf798cb271c8e389ffeb93d8fd41f62152e0b7fba7fbb5ae91e19f947f","side":"left"},{"sibling":"6bd5137a952c4b4e742795ee6c63f00a41116ef94890d1867eb4c7a7f2583169","side":"left"},{"sibling":"70ae15363a3ba556d5892f7f08003e1064ed2b5ecf1fa1a82f48224dbe76b81d","side":"left"},{"sibling":"5587fb1649ee119b871a6ce1c2f3cb4c7f45fa2360f6586ad780e2a5e24c3d8d","side":"right"},{"sibling":"744f12cdbad22f88f56cf413c02536dbef5f8c7e251c443cab21c82df999545e","side":"left"},{"sibling":"ce45a960eba4ba2696004f497c240673dc6c755543038f6f4451ee5340a57622","side":"right"},{"sibling":"7b05809bc82243f67c453b2916a84f41809ab2cc57f82c7c2dc7e8f0785f81bb","side":"right"},{"sibling":"fa36210d8d5f97e75895f8433c814280040ebe872345ba49faaf5bd3abe0d8a7","side":"right"},{"sibling":"2ff7f9179cbd78140b425bcdf6eb2aa414f1c4214d5ee5cd58bc0ebffa68543a","side":"left"},{"sibling":"9d088331ed510644f144ad8f5bd796906bd84406785b69aa8830a306f22b4ddd","side":"right"},{"sibling":"3f5ab096ad681504e2c53795d28ea34aff848ed176017c09757e6f61b8103e6b","side":"left"},{"sibling":"db5486e834586a34fb3b29e2475939225c81370af2bcef6c25d0123cf2760b07","side":"right"},{"sibling":"0e2aad2ff6c1a1a07420893862ebd4c79652af914d16b0743c0011c954e61254","side":"left"},{"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_fcd69100f66bfc8006282bf12292b8a4358e8976af652dc5ef55bfacbfb9108f"}}