{"_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_b0d5a86f18d364c3544f29b1499a95c1948e874ccfb66f492018f5bcdd3ec962","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_b0d5a86f18d364c3544f29b1499a95c1948e874ccfb66f492018f5bcdd3ec962","axiom_type":"AX.ABS","body":{"absence_streak_days":89,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":89,"evidence":{},"first_seen":"2026-01-27T19:22:57.999715Z","last_seen":"2026-04-27T09:00:12.113742Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":49,"observation_type":"absence","observed_at":"2026-04-10T13:00:18Z","receipt_hash":"sha256:984bd7360c82eb9b44136d204719abca65588de3a2f0d8e9fec05930d047d72f","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-10T13:00:18Z","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":"ed25519:401486c6ac66e1d42ed1800b3eaba898f457877cfa866549f6a1d6aad4a631e375c8b82638f738aea4f22f0dfdd281011253a8a2a7737b838ed500b382cf4a09","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"haesungoh/MVAdapt-Dataset-Mini"},"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":"b305bd3a77d296d35590e330510eb7dfb556721da34f690a3af0548f3679c9a3","leaf_index":8252,"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":"c7cabc9f4319257ad83ad92a269c0335ee2c33e76783e439c09de0fff9c8f1aa","side":"right"},{"sibling":"a8750d80a1e169e5c75b483052091295ec19a478a7895c379bbd6885f9ac8a44","side":"right"},{"sibling":"1be19ec68b424c19ef577a08345a19ae8a8fa1dbdc2d11e5fe1b20c1d932ecf5","side":"left"},{"sibling":"8a7fe3b5454888642c06b6eae99d3ed07fcc8313a5651df10ecf52b8c4a90c15","side":"left"},{"sibling":"7e70975df995d91e667fd349b3bd4531dcaae0cae297b989544be3aa50d1695f","side":"left"},{"sibling":"1bc6337b2365d8ff4a1bc1614e9574791e1d0e410c2a0f947d38a4af60e30734","side":"left"},{"sibling":"41c3542d22a4c95f3499bbf060304a8a4e80a3e36bddafd6437ac77dd6de4394","side":"right"},{"sibling":"1641bf8af576a23fc06efb0b124104cf3bcca9679e1c7c8905240dd1046c02fd","side":"right"},{"sibling":"d342fc7ccb236270b37a5f756b6f214b1944dcbf792d735669ae663b333f1198","side":"right"},{"sibling":"6f8037acdcbf325f39e401cdbb35c767c4fe262286278eb788c20517e0a497d1","side":"right"},{"sibling":"f89beaf977355c070c8fbe7ab3150a1fc05ebef9d8cf83333546fbeb39f26105","side":"right"},{"sibling":"9d05279fd07b5c334cd9ff90cdf5ef9a85cce21b899f43bfec416afc9b578f6a","side":"right"},{"sibling":"42d591310dae3794c4f028f6b1b36925afa98672990c338f31954fb206262e59","side":"right"},{"sibling":"1eb4911752c79332bfbcc6779c1cc8006060c5901d47455ef7f8e5b24674f916","side":"left"},{"sibling":"6851cc5038d4bb734cf48506a6e1655137e1f089817a44d9732da91812c537ad","side":"right"},{"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_b0d5a86f18d364c3544f29b1499a95c1948e874ccfb66f492018f5bcdd3ec962"}}