{"_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_d335c285b53a167172cbae46eff6becbee0eaaf7413d6e7b756ce7fb032d6b79","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_d335c285b53a167172cbae46eff6becbee0eaaf7413d6e7b756ce7fb032d6b79","axiom_type":"AX.ABS","body":{"absence_streak_days":61,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":61,"evidence":{},"first_seen":"2026-02-23T17:00:29.993770Z","last_seen":"2026-04-25T18:00:06.210870Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":42,"observation_type":"absence","observed_at":"2026-03-27T07:00:02Z","receipt_hash":"sha256:a5e396890a5111a5304592113ecac8ca8ce4955b93a3b3229770585b82891a03","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-27T07:00:02Z","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":"ed25519:682917571c361ca14ad5139cf952b6a53c8e663186e9344efabf12244b499a87b18c868f6db12b138a9ecfb3e0c68064d18f3dd72cee551ce3995ef3061e6105","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"optimum-intel-internal-testing/tiny-random-roberta"},"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":"8a4ee13d2f709197c522832a6a3ecc8e7729cdea063d79b687a59768aaeeb28d","leaf_index":94593,"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":"3f4bec0757f2b5bd2987be3f2b0396d22d2495df07245bb897692be4560d96a4","side":"left"},{"sibling":"2ba9766fb4d8c1bef107c63e3719d19d2cf1746fbd9458769dd337e6b3c3a5d9","side":"right"},{"sibling":"4a54b7797dda1d2207f7235e0250984ca027a6dcf2bd60b56127fb99dff9036e","side":"right"},{"sibling":"a6cb51737db30876efcbef8c9f632d87b5d2598aca2be764fa8fa921251c510e","side":"right"},{"sibling":"d8bbb47b88d6432f5be2741f25fad74311bd18f9eda1f12363592d46c76e8b04","side":"right"},{"sibling":"7b9219b187bd5c7bf0f88cfa872260ce3281dc9763c6fbe9ce3438a83a28c4c1","side":"right"},{"sibling":"3f28dd2569b0144ce369cdb731e40238b351f3c2a7642daf514ae10e75227b4d","side":"right"},{"sibling":"2598def21a922f245f5f073bf763c91d7b903080c5328e301c6b8a14da040c6c","side":"left"},{"sibling":"d7ef1d3d4958db8e56f248b60f7666213e7288079b06577e88517b1a621d9f75","side":"left"},{"sibling":"696c40720c0c04ab9747dc8a7d7fb5a4d3d4990866902ab3a435618fae2b1e89","side":"right"},{"sibling":"adb9cb64c68da098415bf9955565bad222690b49f7067b4b8afb82a84158f577","side":"right"},{"sibling":"0a80ee935c295f6e0b2a975606b3c7695096c5154daf500e1d8a5b8dc1dcdc55","side":"right"},{"sibling":"5a726d5d187b7c9e1302cd4bf0bae77873c3faac73b284a6c5559a777f5f902c","side":"left"},{"sibling":"9b97b7afcb038f5848ad3ef4f1f9d22e314ae918184b0dd2c894c272538fb8fd","side":"left"},{"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_d335c285b53a167172cbae46eff6becbee0eaaf7413d6e7b756ce7fb032d6b79"}}