{"_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_cfadb42e3d612ca017bf3d4350702e5d770029ca3ff64fdbb59b3a66f75d462d","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_cfadb42e3d612ca017bf3d4350702e5d770029ca3ff64fdbb59b3a66f75d462d","axiom_type":"AX.ABS","body":{"absence_streak_days":7,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":91,"evidence":{},"first_seen":"2026-01-27T11:00:02.181809Z","last_seen":"2026-04-28T18:00:59.521633Z","merkle_root":"09796e92c3b8a5b7109cbc65c6dc4b757c31add1bf8e06333126a5f06e7eec99","observation_count":64,"observation_type":"absence","observed_at":"2026-04-28T18:00:59Z","receipt_hash":"sha256:9b4559ff737b4f748e15acc19e72668527565ee05cd10bbe3e0491541bf7843d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-28T18:00:59Z","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":"ed25519:9040e45dbe9d0d4dd85a468dc7b7bc398ecacbef0ff50d50636e690689a4bb45e312e1287c045a29a11892f91e374df9396dd18eafebab847d93f1d3fa0ff601","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"openvla/openvla-7b"},"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":"6939d3be05a29d16fda8a5a61bee6d1df16f887af0f62a04f418de690795b868","leaf_index":100753,"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":"7c9ac246a65b261476a6ce26b5219f75309ac7acf086e69ff900884697bb0bf6","side":"left"},{"sibling":"214c69d770788b5a735dcd00d6ff6fda3dc04e18cf06e917065201dd98a15996","side":"right"},{"sibling":"d1f463723557d2dda7dd95ca6d46fe8c9899f82f459c0f64c001d79211661a89","side":"right"},{"sibling":"635b1cb722f70db00e13d6e405081a264164ff0494f99540a62663ecf4ddbc0c","side":"right"},{"sibling":"56a959b22866b6ee8c2505245f27bdfd85f8909154210422665f2579d51ad544","side":"left"},{"sibling":"607c31dcc3abf97f756f1b1cc5181b4bb9cb95033624ddf81136b97f3768acdc","side":"right"},{"sibling":"6a7ec67c6f298a99a437f1b8d3d955e24c46f663e58352c17ed6c7f5a097a999","side":"right"},{"sibling":"4be542d3a0bd48247157ac794b8afe9a4fe1d82f702d8101eefbeaa4ea12c76a","side":"left"},{"sibling":"ace8f766fcb8a6ae6eb78909939a0683b4b6ab98cd001200b37750462aefedbf","side":"left"},{"sibling":"17f0fd2066f6adadf13dd0b742ba2957e255ac8f2ab6e018b5b739c0eeeb357d","side":"right"},{"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_cfadb42e3d612ca017bf3d4350702e5d770029ca3ff64fdbb59b3a66f75d462d"}}