{"_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_700ff7bb026482aed9109821e6e6445d6a7296151fc836bc7bc813a2f5f8cfcc","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_700ff7bb026482aed9109821e6e6445d6a7296151fc836bc7bc813a2f5f8cfcc","axiom_type":"AX.ABS","body":{"absence_streak_days":75,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":75,"evidence":{},"first_seen":"2026-02-08T21:00:00.448724Z","last_seen":"2026-04-25T14:00:47.412553Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":45,"observation_type":"absence","observed_at":"2026-03-23T15:00:42Z","receipt_hash":"sha256:8b1263698c763060857c3aac1ab90af4bae205d9e7443a638a30dc9b017a62aa","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-23T15:00:42Z","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:f8b98f81eae0768d47e53aecccd0b584a4285b051d9298035ebcd4f9357b610948be3995dc3f97f918d9a8b98f7e03eb175dd2ff8d31a666af8ce138bd7ee904","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"EleutherAI/lambada_openai"},"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":"6d56fbe8962e681dce9cc7a67c701e60dad18dc1749436e6616697054d793edb","leaf_index":27523,"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":"4e373048cc5b9bb6a361b598e5d0832762dc016b77fc5936c8b3ae4964827d30","side":"left"},{"sibling":"358dfd17fbbcc689100d6bf7212f9c9faa80edf767af889b7f1c2b35d6d6a7c0","side":"left"},{"sibling":"e9a36b01fcacef6d1321c120a3b5ea17cdf6391b8231bb01776f781f27ccc57d","side":"right"},{"sibling":"5264816776fce9eccc989fff2086d86f08266a493b08d78abbd21b8ec8052a80","side":"right"},{"sibling":"62f21a1a25d0ce80ed553e0c5aafe8056f3b2c38f4bb33a212ca7651ac79edae","side":"right"},{"sibling":"8029aa423592715adf551c311c70525d75e0609c2cb17bb8072cdeedc01cff09","side":"right"},{"sibling":"638e544688b17e6c7779a68438f3e3ae5191a235e8ffcbb7fabb2bc3f5c5a6af","side":"right"},{"sibling":"8e5e97d7dcc44fbc56bc40d1574bf6c9a06ff69d75efc7095bb65e8e1b3fbb7a","side":"left"},{"sibling":"c886468b84df03c7128132cb3fe31ed5f3ae7044cd2a6acede90efc852b45b45","side":"left"},{"sibling":"2ff7f9179cbd78140b425bcdf6eb2aa414f1c4214d5ee5cd58bc0ebffa68543a","side":"left"},{"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_700ff7bb026482aed9109821e6e6445d6a7296151fc836bc7bc813a2f5f8cfcc"}}