{"_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_cffd22f80958eda5cbd19c5dfb81eee4d051bfe7720d136861137bacbfaba24c","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_cffd22f80958eda5cbd19c5dfb81eee4d051bfe7720d136861137bacbfaba24c","axiom_type":"AX.ABS","body":{"absence_streak_days":88,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":88,"evidence":{},"first_seen":"2026-01-30T18:00:01.665495Z","last_seen":"2026-04-28T21:01:01.936052Z","merkle_root":"09796e92c3b8a5b7109cbc65c6dc4b757c31add1bf8e06333126a5f06e7eec99","observation_count":70,"observation_type":"absence","observed_at":"2026-04-28T15:00:32Z","receipt_hash":"sha256:a86b1d5617644c1f5a7a809d20bb9ab5a0f64f22a6f6559664fe344dd431e182","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-28T15:00:32Z","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":"ed25519:1ae306df898e47084e89d5a8244b11d042ebbbd501d718062dd13f873ae699567c967c4cc568495a8eac43d2da0ca6f0f889b0090824e21b7671d601ec50b301","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"DeliberatorArchiver/asmr-archive-data-02"},"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":"c9bac6b77c98b4716674c56b2eaf2a0854ea025c223d441d9b943f52d8277554","leaf_index":100871,"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":"c40897b10592a08d66633699370cecc9af12781fcc5b56e80c5d200393972cb3","side":"left"},{"sibling":"d5bf3f47a78aaa54a60a624b88b91dcbb5fb763fe48af523081705ae4131d7bc","side":"left"},{"sibling":"87c5aa5a873c27c1eedb19458372208bd1e5d28e86deea6704b1ea80b11e6dd4","side":"left"},{"sibling":"405e6a98752a2017d2071e00dc49c87e08b69c468ba057825b6a67f21e712e57","side":"right"},{"sibling":"b1ffaa6995be04c453c13a8102bb82755ac58350af40c952cda9f8027b0b386c","side":"right"},{"sibling":"9664ad45caa1a2788fa197da2d091f40c9932d8ba443a8a82725c815f865f696","side":"right"},{"sibling":"b5311e8e7d05cbf75e21efcb1193bc82dada2aa2f17d17f101e093a676415982","side":"right"},{"sibling":"504bea975f500243a0892d22eb75f35893b5e611ad1a0e3314862542085eea51","side":"right"},{"sibling":"d4ae05b1ce13b5e06d2d1bdf127c1bc6bc186bc6a3a8685d907397c54157c57f","side":"right"},{"sibling":"dfd8900f73cf704a3122d9e07a3473eff55646f6982ed9a299b3424aa21f0441","side":"left"},{"sibling":"b8fe0ec98f7d69654d245249fb37129ebf8ce998a8e50206246dcfb9428c0a74","side":"right"},{"sibling":"3d259d71e7fb9ce5ec423e2147a36c15df3bae1db24bbc5b0b8a8b8c1b422a0f","side":"left"},{"sibling":"d1174e94fc1ed0460c85f6a9ef72f3cf8d9d08387c25181d883b249e30474b8e","side":"right"},{"sibling":"5a15444055979ec247554550883b27fbe21bbcc5e52a6045f0d82ab5890393c7","side":"right"},{"sibling":"21d1e30b556f553dc939fddc23e6367f0a7755ebe3dd489dc0001cef017beb7f","side":"right"},{"sibling":"f2817ab288b5324fe49770372c7a10f33f7cd11005f8d4c0a730316f5229dc98","side":"left"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"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_cffd22f80958eda5cbd19c5dfb81eee4d051bfe7720d136861137bacbfaba24c"}}