{"_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_005334aa7d2caa7d100a603dc44566567ae7472d2e4ceebb794fd216dc04a58a","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_005334aa7d2caa7d100a603dc44566567ae7472d2e4ceebb794fd216dc04a58a","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-08T22:00:01.658351Z","last_seen":"2026-04-26T05:01:21.040965Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":47,"observation_type":"presence","observed_at":"2026-02-25T10:00:23Z","receipt_hash":"sha256:d0ebec03a028c6a5b2cc0b9610cdc71fe3143a0a538063709a16a9a013dfade5","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-02-25T10:00:23Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:ea2571258be99a78971192132af60013503e47c73b6be28261df917fd7b5992aecacf955baefe2349a6931639c6a8086048bfb549ef345504e131feab9ee0f03","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"nguyenvulebinh/wav2vec2-base-vi-vlsp2020"},"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":"ed72fb077ad82b2daeea6bfe3258c22ed20cc1bc41aac16b0148aa99c06425bb","leaf_index":29233,"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":"2d3606b02f6c3954a4021ef1173ca53827707471c5bba1765b24c868486c7bce","side":"left"},{"sibling":"060621f8f8ad60b3c35b3fc7d460cdea87a43a3190f902721b8ef808e2571ca5","side":"right"},{"sibling":"cdeaf079b0c41304403e5fb29c9b2a0acc72c23677192012b2d0d0ac52b5d3d2","side":"right"},{"sibling":"b5a936b1fad83d4379ef1d7b91882ccdaf352063605fc2a686daa783e59f4508","side":"right"},{"sibling":"c052d8161391e196dcef1ec58fa7e2dfceb195f0e8b21506c0c56eeb03808565","side":"left"},{"sibling":"955a6a6a252b67fb569e6897834b9b9f34938814048f202c77431cb39727ad65","side":"left"},{"sibling":"96c0aacdf902a1d167e9977f50444d026275568ff306f2ce20439d22aa3d8732","side":"right"},{"sibling":"e95387ac11f198d4f6f49d2af865c8bb8b0539ba923eabf8f4c5a3989e003d88","side":"right"},{"sibling":"396142eec82c6dfd3d127815e7043821b38f7e15bc9e090f884d3e7f7a5c7ddf","side":"right"},{"sibling":"73eafbd805a8795461444c8c1c80a413712c8ad0b253e5d3fed95251864bde22","side":"left"},{"sibling":"993bf5f97b3f5ef7e973eb547d08dffb8e1b7746f8622c59bd1b7b710f14cf4c","side":"right"},{"sibling":"5a9e03b53173edaf6372eaca89f08b2e8b0bf572e58644b13403ae70152b2d94","side":"right"},{"sibling":"a208cb44742818d184d95a43f0482c63318f53dac637b2c5dd88e9db8cd08142","side":"left"},{"sibling":"0e2aad2ff6c1a1a07420893862ebd4c79652af914d16b0743c0011c954e61254","side":"left"},{"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_005334aa7d2caa7d100a603dc44566567ae7472d2e4ceebb794fd216dc04a58a"}}