{"_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_e43243fbb24a1999cae84cd6dac68c132cb0febc7fbc465fcaa46fe7cceadda3","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_e43243fbb24a1999cae84cd6dac68c132cb0febc7fbc465fcaa46fe7cceadda3","axiom_type":"AX.ABS","body":{"absence_streak_days":84,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":84,"evidence":{},"first_seen":"2026-02-01T16:00:00.481464Z","last_seen":"2026-04-26T21:00:08.324939Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":49,"observation_type":"absence","observed_at":"2026-02-02T14:00:01Z","receipt_hash":"sha256:12f1f4173721fce740a9c40017b978d7bc23769b445e7296ff9f590c2537716c","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-02T14:00:01Z","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":"ed25519:1b3421cee744508d14a984c1e2f0151de45ee8992dfab392b4ee40eef29e0461a833976c6ac07b5d658c2dedc60956d23d90b230a0dfe325d64c35024cbe3d09","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"samwaugh/artefact-markdown"},"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":"9a0fb36ad11012501f427a6711915df1ccd5f2c98a600f266e4f62d4c486d8e9","leaf_index":22868,"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":"8a7101ae01ac714a39ce1fbbdca2f58d72fd576cf1ada92eae4124ee602af258","side":"right"},{"sibling":"b99b4967f1fb1a0c33c4420051de5bdd4e03f2bb6d48b2b36eb05d00ff80fcc7","side":"right"},{"sibling":"fdbc8cc37a715e8fecb56c7ac1e9234cb4526cb9778d35096ed855a01f9c8214","side":"left"},{"sibling":"d9a74041f84b5bc9662358364173f8bd46e8a1bba368523f8cfb1bc42f9613d1","side":"right"},{"sibling":"d8797d0e4f3968020d5d59e82f6824b3201f03a976ab43412043872c794bcaa9","side":"left"},{"sibling":"9291c502910454672b5f7e2190500e5015054f2fee6d62118718a5c8e5ddf0da","side":"right"},{"sibling":"b508b7fab6c790a6da22b1b4291ce85b7a69fb0701d40f8baa979f13a141a6b5","side":"left"},{"sibling":"79d5e6f37df5c2a90e12c45860d0c6340501926bcda5a7c9b4f45a357f8673d3","side":"right"},{"sibling":"56869c0f71be64a28df98b3729d88f82b8175ddada08badafdf8d363962734c2","side":"left"},{"sibling":"27720a9750094fa3645ecba79f84a21116bcd75d17e58035648f09b94ff41f02","side":"right"},{"sibling":"a5069acc6f870cfea2b9b43f00274410ea6b38e2c8def4402cc8369b4d823a45","side":"right"},{"sibling":"55f59b93b3d115eed9aa4b8f34a585261fe4e109254653d4f3967461bbc84c1c","side":"left"},{"sibling":"08184714f883fab80ddc9e4abfabd122b644a71d51ddea66946c9d0342670540","side":"left"},{"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_e43243fbb24a1999cae84cd6dac68c132cb0febc7fbc465fcaa46fe7cceadda3"}}