{"_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_e3c6d82bfdb29ae3811fe506e343a71f006b71ab76e8b48037b5988d24b1eef0","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_e3c6d82bfdb29ae3811fe506e343a71f006b71ab76e8b48037b5988d24b1eef0","axiom_type":"AX.ABS","body":{"absence_streak_days":62,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":62,"evidence":{},"first_seen":"2026-02-20T13:00:50.469924Z","last_seen":"2026-04-24T10:00:12.856401Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":48,"observation_type":"absence","observed_at":"2026-02-26T02:01:23Z","receipt_hash":"sha256:6359048c2f7c658222cfc843fdaf32693e24fa34d1cfd1be005ece1d2331ca22","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-26T02:01:23Z","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":"ed25519:8428f383d2048bd7e66d96484875a4a8fa5f853471a22bdc9d1b4fbb313697df8e5ee45e3f5625652020e2fd39b29ef87ca7628fb6efd6f6e36ba1219b8a140a","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"linluqiu/c4-len1024-packpad"},"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":"97c6ce1c70eddfc6f5568995ca158fcd1570634f1118447de787e4495331e756","leaf_index":81543,"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":"8cb66e6b77f56941964ce781d633670cfc0aac2b9af9a27fc785b684fc8adcd9","side":"left"},{"sibling":"b5da94fde8cb07e5df2227d5185ead77fb6ce9bd96a29771f2115b10674c58a3","side":"left"},{"sibling":"a84a342bdf70d7864d6b7eda014879df7c739677eb96d579d4ed42c68be25f88","side":"left"},{"sibling":"389f0624714a3468dd66de6fc4ecd77112a86c02a843c70d87c31bc1c1b2e7b1","side":"right"},{"sibling":"51d74a2e528880b90e64ab32126e2b8ce97dd58ed554f2ea3df773a2edefc237","side":"right"},{"sibling":"abaef14acb07a5d0a31b019427aeb30f64fb61e0856947117590294ca3a4263a","side":"right"},{"sibling":"846ab92a8fd109f17b6687ab37d62502d145fa1814226fa9720562cd8e9a266f","side":"right"},{"sibling":"4e91bc3d56eebad1bc6f1b93456f7d1c58e294349c95206e6a5fe9de3a2fdf6b","side":"left"},{"sibling":"082385fc5292f8c37aaae7da01e5ba3e0c1501a5e76eaba7a63f522d3735be5c","side":"right"},{"sibling":"50857cc998d92b31793fbffb4fb6cc9483669a23192c7058dce0d8bc80431463","side":"left"},{"sibling":"1a3674ca008620611dac11f5e2d3df1c02c5b3d39bf3869c0c31effc3188fd0d","side":"left"},{"sibling":"62f360230abd3a01b1010285bcd1c6d4ecee2e7a16cbe22351423ec37313fb09","side":"left"},{"sibling":"4c50e90052605df43d3810b7ca550d1ba6d38e8a4952cec43a81ec9f389c8c7e","side":"left"},{"sibling":"65ff23311867bed6ed3a2828669ef534081c1feb92557143850e59cdc9c50a08","side":"left"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"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_e3c6d82bfdb29ae3811fe506e343a71f006b71ab76e8b48037b5988d24b1eef0"}}