{"_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_fff2709aa5be941910465d5a4dec7d4bbbbf72ad897ab62d83ffcdb9453cfd7c","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_fff2709aa5be941910465d5a4dec7d4bbbbf72ad897ab62d83ffcdb9453cfd7c","axiom_type":"AX.ABS","body":{"absence_streak_days":83,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":83,"evidence":{},"first_seen":"2026-01-31T17:01:58.343846Z","last_seen":"2026-04-25T05:00:54.710813Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"absence","observed_at":"2026-04-25T05:00:54Z","receipt_hash":"sha256:35557fc8cca1ff106ccecbb13336f0ab35e7cdfacb2cc770d8425697fbafeec2","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-25T05:00:54Z","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":"ed25519:7c1e429abab509e385d1c3bb4789586ab36716491e0ca0e8372c1b79147ecf362811adc2489a69e3b41ecade531676d9f32ff1cdc3f92c3b7db062ea1e92f407","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Dandandooo/teach-turns"},"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":"95b0eaaedfd8e75758d007c5e63f8a84b0d1d540fcbbcd3350d4f027a8a00120","leaf_index":18814,"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":"2173f2be7f4c934b59ece9efee267b440c315a602c0ea9e4778fe65a2aa9ef52","side":"right"},{"sibling":"c4a34d96103718188d303cdd6fc88816356faaf4b77df4b05431d21b472e05ae","side":"left"},{"sibling":"e050e2e232f8990ac1e8c28092225b44fea3f256afb427d4d4b1dc972697e967","side":"left"},{"sibling":"ca4884ecd20b5202ab12efd96a1ed9d0d3230f44ee3b256af7f7510fedd51ed2","side":"left"},{"sibling":"31eb6d550e78a9a5cb118b7a2cb04f1a5f3f2898b7cbc111785b9b9e43b1e8b0","side":"left"},{"sibling":"74b2132fc09e8bf973b4aec65191eb4bf202dc17ee668559fb93df3e1b7ef775","side":"left"},{"sibling":"e5049692bc70398531a4c47aef5a22d0936f02367fdee6124869943075d3902d","side":"left"},{"sibling":"37b1dc3f6cb98f49e180fa0dd0e72add74b5558aefcb56db5b4c652fdf5f604e","side":"right"},{"sibling":"747707d2c67080f19417470bd5e9eacbb8100efd765b8575f066bda3fa1d2196","side":"left"},{"sibling":"b336a6558c5db0734e01bb2a465483cd8945985fe43a8c5653109056344b9283","side":"right"},{"sibling":"36d9025f248599a807f8df8db654c6beddade05b9f6dd02379efb888ba109fb6","side":"right"},{"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_fff2709aa5be941910465d5a4dec7d4bbbbf72ad897ab62d83ffcdb9453cfd7c"}}