{"_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_dbeb78fdad4b8449d2c8e897c12212af1dee0e0d7a412d5205272e8795c731a4","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_dbeb78fdad4b8449d2c8e897c12212af1dee0e0d7a412d5205272e8795c731a4","axiom_type":"AX.ABS","body":{"absence_streak_days":84,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":84,"evidence":{},"first_seen":"2026-02-01T13:00:01.251644Z","last_seen":"2026-04-26T15:00:35.971923Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"absence","observed_at":"2026-03-27T19:01:37Z","receipt_hash":"sha256:fa490ae04b0b72601be918a2f1318bb27e1d4a96a1210095a7bf5d8f8ea46e28","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-27T19:01:37Z","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":"ed25519:61207a221f0a062e256686e5a3320c5a0e0359ec72727df2dc4c9bd68d47d043d37e5aa470ea01b9ae9d07b19bef33c2aa8ea44f56fc27175068c01b619ce001","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"timm/resnet18.fb_swsl_ig1b_ft_in1k"},"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":"eaaf7007130f25439dcdb918705aea2298d14227bbb47198d317d7c029e9dbc3","leaf_index":22526,"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":"e4a1916fc94fa7a5e5f58ff58a0914fc84520a74bb0b526d91580ec82e7b4b7c","side":"right"},{"sibling":"26740a4010be214dd42c4cb353fe9e9d82d4469ab952dfe05e6c8b3581b7c21b","side":"left"},{"sibling":"0c08d8c36a471e1f211f99832cafa91ffa8f037d47d272b54fc05148e0585e07","side":"left"},{"sibling":"886b1e1f32c77712269841bdf5574d407bed49527ddb8ef5958d5fe4615787d5","side":"left"},{"sibling":"44826be7b85432f03cb81524c0bbec06d84af73315fb2b4d9a0121f8ca91e98a","side":"left"},{"sibling":"8002400095c823bd5d5e398412fdc7604f456830f90b132517512712cfbb0167","side":"left"},{"sibling":"cbc31587335c6d37ec610eff7f979141e371b3aa8d85d6ace48f5d6e69f6e2fc","side":"left"},{"sibling":"d206e23b8be5e830a3e218c0852108a6087b6190bfa4d36c2b6bf7fbfd98fd13","side":"left"},{"sibling":"25399be970b3a978703338e53e35b944d338b4de96b03846de236ab938b895de","side":"left"},{"sibling":"b8af3599b6ebe069b8c7e29a4638d1c669aeaf89635275e4d13d5be78421f557","side":"left"},{"sibling":"955eff794cde2c96a7c3bef41a7fbc4c7cdbf9e7521e73062d76ddf94ceb9678","side":"left"},{"sibling":"e1716c7672adaa05f168669021cc58d74286be7a803fa6f09e2b39eccf550b06","side":"right"},{"sibling":"08184714f883fab80ddc9e4abfabd122b644a71d51ddea66946c9d0342670540","side":"left"},{"sibling":"eec16c96580e075b43922d8a7dc062ce8f9be0b10cc1cdf0b87a5e6ee77122af","side":"right"},{"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_dbeb78fdad4b8449d2c8e897c12212af1dee0e0d7a412d5205272e8795c731a4"}}