{"_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_91247f8f863534feb080fbc2e8fed19f90791cf3eea8765e40e70f13c64605ee","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_91247f8f863534feb080fbc2e8fed19f90791cf3eea8765e40e70f13c64605ee","axiom_type":"AX.ABS","body":{"absence_streak_days":75,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":75,"evidence":{},"first_seen":"2026-02-08T23:00:00.887684Z","last_seen":"2026-04-25T15:01:17.668543Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":47,"observation_type":"absence","observed_at":"2026-04-13T02:01:10Z","receipt_hash":"sha256:5a06bd196fc851ce8c2094c2f6dcd018c56aa9b5d2e702f614b356a43ee2854a","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-13T02:01:10Z","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":"ed25519:5cceb96f2b3d937cf52d36393a9ee1d11496384b9c1c7a51819b53a436a641fe3d62eac290075fded51e47e733d80fa7750ee15236db904237ce1dc2b24ef901","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"SG161222/RealVisXL_V4.0"},"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":"731965cfee25c59a638ad5a7dc0f169a5da85b940f17c276d68831bd59f9ddb9","leaf_index":31499,"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":"227f720f2dc41f023b7adc6362f75832546850583543f3f00f012a1a25ed8e49","side":"left"},{"sibling":"f1bb9e5ab3c39e552dcf41610e56e65dd67481950dee5a00364a2a63c2d6d31c","side":"left"},{"sibling":"271a6970fc6090620925bd9759734877579ae31869a7fc616389a28f7d90e47f","side":"right"},{"sibling":"86bc94be8eca8f2a6c6d1ff04c6618d110d2e44aeb498825f6124f42e9bf788f","side":"left"},{"sibling":"0566ea5d8d910be6744557f447e0292f17440f8c174ab42b6c81bfe1f43476e2","side":"right"},{"sibling":"4463bf8f83758f93a8cabef81d278d273b0cd0fff6d0f3b013d31ca94d65483f","side":"right"},{"sibling":"4789ab1962bc66e709e426a865834c2aac823b65ada83340b554d7bf78f697cf","side":"right"},{"sibling":"8c5000c10545faec7e2ca2c8e8cb89a7a8706ad7a39158399dadcf8ef685ecbb","side":"right"},{"sibling":"a6e19311d27a4fe5876c5f139fb0d9e05145e723965c658d6f7527de54a11eec","side":"left"},{"sibling":"8894c213c0ea17dae2189f4b361d5e7613a257c0606480fbc3a3498cee2a9dc0","side":"left"},{"sibling":"9bc8e795cc8755f21b722af8d8a90207e638ec48627bbcfd626d87b6fa1f1648","side":"right"},{"sibling":"84fd87cf506750d449bd1d0194bca66acf8c364d7cbfe9afa16008a188bb943a","side":"left"},{"sibling":"a208cb44742818d184d95a43f0482c63318f53dac637b2c5dd88e9db8cd08142","side":"left"},{"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_91247f8f863534feb080fbc2e8fed19f90791cf3eea8765e40e70f13c64605ee"}}