{"_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_76986a7c8ee9fd9f8096ac23ab5c9d8202601f5f9a4e30e5c8b4b9eac0ebcbdb","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_76986a7c8ee9fd9f8096ac23ab5c9d8202601f5f9a4e30e5c8b4b9eac0ebcbdb","axiom_type":"AX.ABS","body":{"absence_streak_days":83,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":83,"evidence":{},"first_seen":"2026-01-31T12:00:02.265337Z","last_seen":"2026-04-24T21:00:18.411077Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":51,"observation_type":"absence","observed_at":"2026-03-15T18:01:45Z","receipt_hash":"sha256:c95525e89feed8b49d22bea1e638cdf86dcaae65e9b937a9682260fc0209c160","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-15T18:01:45Z","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:a56a004d8be00e9141c29ad9367ce95a9d84f87aadef2a6a8599c36821f33dd6c7bc105dd5242512f1c51a26891217cb38d2a0a676a941f7da67fa498fed6d01","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"ryanmarten/OpenThoughts-1k-sample"},"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":"b4311e0ac081f61a86dd0bc86b43a001a7e74ac20c56cadfafb4a192746dbcf7","leaf_index":17895,"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":"62f70668064cc7b7a0d91cb19c3aa977850cc5ce7eb5dc4fb52b5f3ef9300e91","side":"left"},{"sibling":"91e655967a698587beda64256da9a59c8c1cc101f49bfb5271def24719c8039d","side":"left"},{"sibling":"f149045c3e13b711301009d04df7850e1f2303d07d11117db2fa83773a622895","side":"left"},{"sibling":"145f38904cdf7a1682977bc6387aa34e6a5ad0b4fc9a4f97db44861e0bea8fca","side":"right"},{"sibling":"f735afc320aa35630c022736b964cd4f0f41da5354fc513db50377397c636e92","side":"right"},{"sibling":"e4aa04e2c5de4aee13dafa09d059ec032c9bf79486957e7df95b7a56148f9cd7","side":"left"},{"sibling":"68656a2b2e3a360a3ef33bde5b6c040644c94adec22a4294768b60de64a93186","side":"left"},{"sibling":"20b918e634fbf628559227f5ae131823f334bef91a4512bfcc86f5bd29d8cf8d","side":"left"},{"sibling":"d7d558bc94574faca5ea6d5ce0c70a1a78d548acab296ba7e8292c39eff8fb33","side":"left"},{"sibling":"d7588d409f6acbd39ee2f5d53482e61086561d77d368343b43b26cfe6f3f577d","side":"right"},{"sibling":"ab81c0b24bf9140730dbdbce0bc1a30ca9ac784b4f40e014b8f2fc4797d9183b","side":"left"},{"sibling":"e01968a827c70d5f214fa0f5d62aaeb397fcc4ad55cdfa98d4c91ff35aaae9b6","side":"right"},{"sibling":"9f98b752f908c998d084203130320f412587a17e9bb32c972bd29fee8f1cc39f","side":"right"},{"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_76986a7c8ee9fd9f8096ac23ab5c9d8202601f5f9a4e30e5c8b4b9eac0ebcbdb"}}