{"_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_1ee04b7a529c0c013d924dee2a08ddd9b2026d68164ff32fc4b7b67febcaed74","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_1ee04b7a529c0c013d924dee2a08ddd9b2026d68164ff32fc4b7b67febcaed74","axiom_type":"AX.ABS","body":{"absence_streak_days":83,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":83,"evidence":{},"first_seen":"2026-01-31T21:00:00.292552Z","last_seen":"2026-04-25T10:01:14.600430Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":40,"observation_type":"absence","observed_at":"2026-02-08T07:00:00Z","receipt_hash":"sha256:73417cde5178e44769059eaeb7f8a3b57d41726651e33926259564aa01e5dea8","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-08T07:00:00Z","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":"ed25519:74a8db3f2a030e12dcfa67f8517990cbd0881a27ba0e3a6e30e5ce2dadbc228b5c51e1572f8c041ff0de71ac747f84c9396c125365fe5b0d65401a67de520e0e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"RealSourceData/RealSource-World"},"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":"dd6ec2d815f33ef7c6a42431c44eeec773249396de1005faea460c372322263b","leaf_index":19823,"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":"87ae150e3714648a587d55b4bc4e1f558701ed1d5e0607db205b3c1ed0e9dddc","side":"left"},{"sibling":"6e9ffd42e1d5c818fbc39201ff5f34d7f63cd5b04f1443ad4c9efbbf7c196b22","side":"left"},{"sibling":"da3fa8b51ce4a1ee5f7b40b878fb0d309b11cc1d05ee32b8a4a5a76524becb25","side":"left"},{"sibling":"e60f1ca53659ea185e3ea60f7d22db6728009e51af41bd08c4dc50b45e119014","side":"left"},{"sibling":"83fc6c9c7b4cb4805f579695b25b3313b0dd4376b73537a0b8a36bb6a62a583c","side":"right"},{"sibling":"08a6a4d5ce48fbab6b7269a21a036feb85737fdc01905c9f8840a35f68bd84ea","side":"left"},{"sibling":"8c6c0cd2fbea88450e355993abf1ea8446a4439cb74b48b5cd1a7ae8f920c965","side":"left"},{"sibling":"4df2c0b235249f5d796054d742f0d3ec947a2211328fe14665e8f8613daa3979","side":"right"},{"sibling":"3d37e92d132ef69eb0077a1ff8ce8623cf89c2bba9948341ca0ec5aef6e6d8f7","side":"left"},{"sibling":"b04fc6cdc3c53ba1fd85687d296b21281ac10864e21f4143854c30de1c0a59eb","side":"right"},{"sibling":"47bddc040da6a534dedac13445f55ba338fc2b106f087c918aa9831172603479","side":"left"},{"sibling":"1e87b8a1dc8c84c92c37c15b9a53fef08e6532f9a4a373e3693151cfa40a10e2","side":"left"},{"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_1ee04b7a529c0c013d924dee2a08ddd9b2026d68164ff32fc4b7b67febcaed74"}}