{"_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_8597b8f65fed99573ffdde377bf3c1938eb19e04bda399b1626b8e4beab90ada","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_8597b8f65fed99573ffdde377bf3c1938eb19e04bda399b1626b8e4beab90ada","axiom_type":"AX.ABS","body":{"absence_streak_days":79,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":79,"evidence":{},"first_seen":"2026-02-05T22:00:01.309809Z","last_seen":"2026-04-26T00:00:15.298264Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":61,"observation_type":"absence","observed_at":"2026-04-26T00:00:15Z","receipt_hash":"sha256:3030ceaa54948997ebbac09f5d92d766f40055c0d96a05eac3dc6c89da324144","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-26T00:00:15Z","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":"ed25519:50483487fad224514cba6ee5020515a5fcaefe704b2abcdc33f17ddae7a38ae44a3442a79205fb98333bec6aaf3d4229ba3daa2bf3c99eeaffbdd85c10d38109","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"LEAP/ClimSim_low-res_aqua-planet"},"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":"ce56cda18106174a065d902ff25c484a474976ab062cc18039d1607166d8bb48","leaf_index":26947,"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":"cdcf2ba74ba105a8e3dac335fdbc3e569cdc804e1cefa377d37e6bb593184a08","side":"left"},{"sibling":"de7d2e2b18a1eabd2486bb0ae3986a94dfcb6ffc32efc9b93aa824cc257ba618","side":"left"},{"sibling":"e128cd39b68890b4f70df9d5aab98eb057ba7709c9ffb22d69434d8fe2e36dcd","side":"right"},{"sibling":"12dab99e7ee4bbda088339fff8f6be2ce11e31159ee0b2aaf83fd2a49d26b97c","side":"right"},{"sibling":"998816568297a55da2fcda64f5d8c30077daa56f56972ea3796f2cdc1a25718a","side":"right"},{"sibling":"4d8b8788f9eaf55636a0fdfc2011647c072bbb32d020a3b180fc7053a59c8d88","side":"right"},{"sibling":"a0e9a6e3581fb95f15832c79c8668a41ae3a7f61a501b6a0f270e3ff9907a622","side":"left"},{"sibling":"5a65dd33fb5ff8724097dc8ea72543b5ea33cd68050c5e7a16cd7a861c2e8b32","side":"right"},{"sibling":"ad9019ec165ca6cb0ed42d367c96391145572134a19d5caae3dd707e78a1a63c","side":"left"},{"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_8597b8f65fed99573ffdde377bf3c1938eb19e04bda399b1626b8e4beab90ada"}}