{"_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_320da5abdf9b9cef3101a63a33376352c8429b6fde2d929722033e9e125340b6","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_320da5abdf9b9cef3101a63a33376352c8429b6fde2d929722033e9e125340b6","axiom_type":"AX.ABS","body":{"absence_streak_days":64,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":64,"evidence":{},"first_seen":"2026-02-21T22:00:17.022885Z","last_seen":"2026-04-27T09:01:07.579418Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":44,"observation_type":"absence","observed_at":"2026-03-22T14:00:50Z","receipt_hash":"sha256:e5e2660261825b1f54c76a828b8beb39e025279f3ea513e4e8a42589bed58123","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-22T14:00:50Z","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:afe38df7417aa0c6a0b8cb782575efee2c1e865764257267c3ab849d1e094f0c1763615f41395a434beb547dc5a043f4aafc6d0f377b02fa26767f4672b55305","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"princeton-nlp/SWE-bench_Lite"},"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":"27aa5e155d7718e938ae52736b3bf82f71d5f43a9b4b2b2a08d2a16c17a40dfc","leaf_index":89576,"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":"decf05f307bf5cbc8802cd3edc75542455362d4a6b082277d1bc3cb9e2fe6f27","side":"right"},{"sibling":"e71f33482e5566050cd96deb6fa56b036847a9a6bbe04a4f2ca7467f6f5b5caf","side":"right"},{"sibling":"638497afa582def621aa73639acd46a6dc3048a3b043b83a87b81101876c87ff","side":"right"},{"sibling":"190c202a4731162eab55562537a73384f5e6656aa5490ccfab021dd99fcaf599","side":"left"},{"sibling":"123f89e9b18d3e7ca78f90ce73e1951bdbefacd999c95f4c6bffefd667e5fdd6","side":"right"},{"sibling":"467d56ff2ea7718e888a88dc11025fe6246b10e410f83719cce0d0244fc8bfdf","side":"left"},{"sibling":"14fcf72a3d8e29d06c62171d352caae9d2266ad983fb6985c28f4a0173fed7b3","side":"left"},{"sibling":"50b8c4fa58fd5a72e203526225d1df4a8b68e1c0ccd61081033906406b021801","side":"left"},{"sibling":"c92a40ec55374046248963fda23f8d41ea79fcfecd0eaddbfe2bf1867442a98a","side":"left"},{"sibling":"28bcd18d78fdcd40ba62c4db6b3a8c01b6932937881eaaede1d1429d93fb1a2f","side":"right"},{"sibling":"5c0ea86c214d9d353efb879643f28a2e28491a8884258a084261c924d769fd02","side":"left"},{"sibling":"d9afdafc11bcc185bf3be73aa94a2774752554ce5e28412998ac7f3eefd060aa","side":"left"},{"sibling":"1d345d37845ab305fedee5f9e5f4347cc0a1443461cd6b6ce92f0cb02e544cd7","side":"left"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"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_320da5abdf9b9cef3101a63a33376352c8429b6fde2d929722033e9e125340b6"}}