{"_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_9fb40b9e53cb73434102c3d4d9e9e41e1258ecb42df3908087f03f563583139d","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_9fb40b9e53cb73434102c3d4d9e9e41e1258ecb42df3908087f03f563583139d","axiom_type":"AX.ABS","body":{"absence_streak_days":80,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":80,"evidence":{},"first_seen":"2026-02-05T03:00:00.563657Z","last_seen":"2026-04-26T21:00:13.776886Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":41,"observation_type":"absence","observed_at":"2026-03-12T22:00:02Z","receipt_hash":"sha256:0383285849e97c927585e77305003c9a5588153323fcd1f13ac632df4e73a37d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-12T22:00:02Z","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":"ed25519:3484ab76a7a89f843dd6bc91475a668c78f76c21c5fcfa541a4dd2089db41f1b675c97d115e2091507d889bb8dfa447681d28df73a3feea6e81526a68025e60f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"openai/gsm8k"},"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":"c9d6fcf7fbffc91a25925d47b2f1925fba76ca91d36bbc4956a1dc0a1de49714","leaf_index":26762,"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":"4ae9f1924d504618545307b483c37db5b9514f71276e8a74788fb2d27475d58a","side":"right"},{"sibling":"3425bca2c475434586fac5dbd2637cc2443632b8a182a6c15dd87c69d0b36b2b","side":"left"},{"sibling":"1549ef0337cc1bf7539cb2085e58fd36693bc109e49da775f9eccbddce2388f1","side":"right"},{"sibling":"9f41bc131fdccc2e12eecd532ccf9d54f1fe64ca28695a67ec026f9f1d2c4c88","side":"left"},{"sibling":"3f3c7634352b6df66f188ffef050b7c21fcf08b813fde2dfa6a2c255f2581562","side":"right"},{"sibling":"2315001652c0081afdd447477f6a2daa641443c8ee7fd9667a7727f1e4bd3393","side":"right"},{"sibling":"642ba85e349ba9c9411760050cd6da22c9e467feb3c4dcf7d642682747fca0c6","side":"right"},{"sibling":"fe07397af03d683909c87be9d2d321bd48c6b098ee98fc97de9f9d36060a0eb7","side":"left"},{"sibling":"02ba1e00bb064eb25852875f4477e210eaead67414c651f181debd5b7095da62","side":"right"},{"sibling":"78ac7ee86e24ff098044c0af64b42562de66c83acc1ac8c62d865454073b31e9","side":"right"},{"sibling":"9d088331ed510644f144ad8f5bd796906bd84406785b69aa8830a306f22b4ddd","side":"right"},{"sibling":"3f5ab096ad681504e2c53795d28ea34aff848ed176017c09757e6f61b8103e6b","side":"left"},{"sibling":"db5486e834586a34fb3b29e2475939225c81370af2bcef6c25d0123cf2760b07","side":"right"},{"sibling":"0e2aad2ff6c1a1a07420893862ebd4c79652af914d16b0743c0011c954e61254","side":"left"},{"sibling":"91a4a35afb5dec86e273f4bc6b5c4ef9c235470a7f085dd00863cf2a49e61d64","side":"left"},{"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_9fb40b9e53cb73434102c3d4d9e9e41e1258ecb42df3908087f03f563583139d"}}