{"_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_dce820fb8a2d20f7eb799baada4ef94115509cf775ca8cc078f90e3413cd5058","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_dce820fb8a2d20f7eb799baada4ef94115509cf775ca8cc078f90e3413cd5058","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":64,"evidence":{},"first_seen":"2026-02-22T03:01:05.024503Z","last_seen":"2026-04-27T12:01:29.718583Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":38,"observation_type":"presence","observed_at":"2026-04-27T07:01:19Z","receipt_hash":"sha256:b7b0f7bf76c29785d1f8b00122579845235639eb2e42d79c536b32fcdda291a8","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-04-27T07:01:19Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:da3a09f1455421f3610acd14cfb1d9dcb6156b3edaf74e51935a72377b60273cbd20ef498e89b907f07a126901b3707799228c1722acb8974208e48d8882c50f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"tohoku-nlp/bert-base-japanese-char-v3"},"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":"839daa57a342426b4111f0ce39cd5891fd3692f8da435edbe03899652e2da898","leaf_index":90740,"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":"aeed50f4f4bd9d5c2a2fcdd518f4ba1ed4474608fbf3aa12d11ae626a2a6661d","side":"right"},{"sibling":"a0e493eb68cd8a2ac8934ad8111541c61a7093aa295efc534933c0f02d8d2d0c","side":"right"},{"sibling":"0006dc70c5650c942f276da80500bcabe709950df7f8f55fa812966ffa8b8538","side":"left"},{"sibling":"e68e8bcc2f823d60547965545c71f613f2adca92b2f061f19d4673f2e8ffd62e","side":"right"},{"sibling":"6c30946c401d8273483785cc3562ab6194b9946902fb07114b84a061b78503e3","side":"left"},{"sibling":"0501cdcd3c90c6c433faa668478a89d143bff84560eae0693fcddfd6e50c61ae","side":"left"},{"sibling":"f65040fcae0e79de58f7fde6b6d9229945d785acbecd6f17e8df66c85479c13b","side":"left"},{"sibling":"69c5f2e124cba2dbe72fa465ef516bdb5f669cb47b11cf007bfc12e1cd4a3bc3","side":"right"},{"sibling":"3d3ffb8754d7c399643f6534e04f840ae1dba628db571384b3258e5d62fd4fc5","side":"right"},{"sibling":"8ca57b07a054979babfd39d9ebae87703598651db284821ef13d76cc136a7009","side":"left"},{"sibling":"b7f4aff5f89a608094b9fa5987abe33c59c58329d39da8bd9db833344e9403e5","side":"right"},{"sibling":"f1919684eb18b9c5719a4266cd55ed9c5fedc7cce1f363ed4a972f194a977261","side":"right"},{"sibling":"9f9bcb4f4064fc82c5f1e86d817a46d2a29aefd2382ca76e6708cfec4cc781e0","side":"right"},{"sibling":"9b97b7afcb038f5848ad3ef4f1f9d22e314ae918184b0dd2c894c272538fb8fd","side":"left"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"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_dce820fb8a2d20f7eb799baada4ef94115509cf775ca8cc078f90e3413cd5058"}}