{"_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_73b8ab81b15ec3163a30ff4ed443b4fefc68caf8e33eb4b0f7960c224feb6a2c","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_73b8ab81b15ec3163a30ff4ed443b4fefc68caf8e33eb4b0f7960c224feb6a2c","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":75,"evidence":{},"first_seen":"2026-02-09T00:00:01.017687Z","last_seen":"2026-04-25T11:00:37.401970Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":52,"observation_type":"absence","observed_at":"2026-02-12T15:00:13Z","receipt_hash":"sha256:e6bb4bde418a99e5130084184eb5861130c7dab9a00d6439924f9dd09754efa1","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-12T15:00:13Z","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":"ed25519:31e0d8687b8e834d5c97bd59570ea6c94210988db134706530c81b51012bfb44599bb046711fbbc8eaac267a58536212e58188e7f6b9826f06dd4344aa98c90a","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"freelawproject/modernbert-embed-base_finetune_512"},"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":"9610c646ef1f5f084d9b2714c2a8b3bbcaab9fb8af748204fb2cde3dab82070a","leaf_index":32685,"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":"58a14a0c0e802a0e41f0acfcd14877e9e21e88d435bca94ffc95bd278415ceb6","side":"left"},{"sibling":"082a1a9f9220c21d52d16ef898ffce03ed6b4329e57fe3484087835bcff0963e","side":"right"},{"sibling":"234d8060fe99055cf54755b512fc9f7641cfc8c55ecd94d9feb72d1fa6f8c7cb","side":"left"},{"sibling":"e6d4d7326575c91bef183d67e9f16b035612cd41c83c5023ea6d1531bd19854b","side":"left"},{"sibling":"e0cae2f3590468f0b2d5e9908bccbccf90de2aa60de2aff406057deffce0d648","side":"right"},{"sibling":"23d8501371b8a6528a57336ccfb70c60f8afb51b7cba82a92cf9023bcfd4d674","side":"left"},{"sibling":"d7f8b7459d45705f925e02156871c927dc641b2db01a5ad40eafb6b214fd10ae","side":"right"},{"sibling":"57399da8e1d593d0121d7cc68ac5711fadf334b0744895b438e23407d42fa27c","side":"left"},{"sibling":"e7b657be24def319dc8e42c30eb9079ad5f5763d4cd4a5f1b14f85bd5b458b3d","side":"left"},{"sibling":"9b0a1bae2e9671dbca54b5cfabf6c16bc1971569e07e3b017cc3914360a7996d","side":"left"},{"sibling":"c5c03ddb4c87e9051b4f363e7ce8dd15f10cd061fd983cba5ae7aba1b40ccc85","side":"left"},{"sibling":"84fd87cf506750d449bd1d0194bca66acf8c364d7cbfe9afa16008a188bb943a","side":"left"},{"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_73b8ab81b15ec3163a30ff4ed443b4fefc68caf8e33eb4b0f7960c224feb6a2c"}}