{"_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_cf2b972e73964dee663fed38e8221df8bbc43cdd3f63fc39c312ccd9f9e5fd7e","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_cf2b972e73964dee663fed38e8221df8bbc43cdd3f63fc39c312ccd9f9e5fd7e","axiom_type":"AX.ABS","body":{"absence_streak_days":86,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":86,"evidence":{},"first_seen":"2026-01-30T18:00:01.665483Z","last_seen":"2026-04-27T03:01:41.952287Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":67,"observation_type":"absence","observed_at":"2026-04-17T19:00:45Z","receipt_hash":"sha256:642ad796fc33fc9c2689d4872b5fb6db0e643db0ca5d7d4d4f67676d5dc23499","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-17T19:00:45Z","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:b5a29777297ff7425d064a609a678367ef25ceba6b2a649bd21ace173010ba6e49e3293f02e315721cfb68294603a6febe017ed268835080ec2a7dd71fcfa809","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"rizvandwiki/gender-classification-2"},"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":"d75d038317f49bf6e18c42b1bb0ee4f0a3d842385b04f33f6f1de42bc4d8872f","leaf_index":10442,"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":"53cb1bb76338bedae23bc8169a6e0fed3f215bcbabec1fa0234b6a16b8921a00","side":"right"},{"sibling":"7c4f756880446f0ce8495f202ca5d06bb8001a03a890e0af8209173f6198e54e","side":"left"},{"sibling":"df4af96cde6fe837e65886e25f6274053cd5c05a3e7bb3e495d51646b6c724c4","side":"right"},{"sibling":"27551d247b17461d92631b5b9aeebd01ca46f3d5e5f3285d4e9e07aa636983dc","side":"left"},{"sibling":"75367aeb087ee7fa0b81ec6fd553cf9d2ad927c603461c5b52113ecffd38dcf8","side":"right"},{"sibling":"5ab3fcac02bf26dfbdc4605be0c9512515d1e36f701192b6d10af4917b955d37","side":"right"},{"sibling":"0e4d1790419816f4cb1b19d91942fea0eb6486e4a05228d35d61d447120ac233","side":"left"},{"sibling":"e40f21862b29899f26936c738862307ab9e300e8deb1d0d3ef9f21211c67e8a2","side":"left"},{"sibling":"b8ea899ff944de939e907619e89925ac93feb721a93a6ffcd20664e2dbd5a43a","side":"right"},{"sibling":"76adf2e3aedea29eec54b3bd24c3b0b0c3df0791dc6eccbc28260eebfcc546bb","side":"right"},{"sibling":"5f76f81497f105f2485343e409a2f3a09b5e74d9bd1d411737157595c78a12ab","side":"right"},{"sibling":"6b412889ae90dfc090abeda8f3e14709d409d74d35c96593aac9d48e09f24578","side":"left"},{"sibling":"42d591310dae3794c4f028f6b1b36925afa98672990c338f31954fb206262e59","side":"right"},{"sibling":"1eb4911752c79332bfbcc6779c1cc8006060c5901d47455ef7f8e5b24674f916","side":"left"},{"sibling":"6851cc5038d4bb734cf48506a6e1655137e1f089817a44d9732da91812c537ad","side":"right"},{"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_cf2b972e73964dee663fed38e8221df8bbc43cdd3f63fc39c312ccd9f9e5fd7e"}}