{"_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_a24d7ccc8a1b9356bdbfec2ed92716da535c481208b8fa913941a2d291e69d04","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_a24d7ccc8a1b9356bdbfec2ed92716da535c481208b8fa913941a2d291e69d04","axiom_type":"AX.ABS","body":{"absence_streak_days":66,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":66,"evidence":{},"first_seen":"2026-02-20T00:00:29.714190Z","last_seen":"2026-04-27T10:00:31.028244Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":45,"observation_type":"absence","observed_at":"2026-04-05T21:00:43Z","receipt_hash":"sha256:e6ca008240caa34bcc25cd77b8cd381fd3bfaccbdb8bc4d75dd65a7ec34ee45a","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-05T21:00:43Z","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:a13ab70b97cf05d679aff92269c3806160aed565de2227980a118ebe3f7041885aad842ba588962c0a0af77b9823c6b1481789b85e2fdb96b34ae8853829a30f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"black-forest-labs/FLUX.1-Kontext-dev"},"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":"e06661a2032e5fff7573ba3bbcb5a76dc39ab5416f59bd044891f66bae2be1a1","leaf_index":74779,"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":"24161ce7bd411c40c773a1fd7d09e56d96b66605334ef249585a14e8931c7c2c","side":"left"},{"sibling":"85a54b6e3873c8b91d484de21d92b73ba41b78490675d453a649b43bd360b18c","side":"left"},{"sibling":"56014f78e6c6ccc5edf873f0c1e3a2578d56bca11caee758ee1f61278602094b","side":"right"},{"sibling":"7a96edf275b011c7d92aa53165ad0ad0644064c5aca61851345eb69ee620daec","side":"left"},{"sibling":"bbf10feeb7a0dbf46c1edfafef83a187bcb1ce9cdf6504956b0bf150bf990ecf","side":"left"},{"sibling":"fb84b994605d3cbb3260e0d413941963da8ac34b193826dedee30151d476eafd","side":"right"},{"sibling":"3195154c7229473afddf0d5bc55378c3bd2cbdaf56d8afe04ec92937d49eca3d","side":"right"},{"sibling":"d05eb3d232ba99fceae1b64110491291da8146e07c73f4c193b937e9d3eb7b4e","side":"right"},{"sibling":"070923395c748a9b08811d9252506df45b91305e8ed3d10a1f22e35509b3550a","side":"right"},{"sibling":"df1e9ad47ab681f6a7c2a1ec3747c0ec0e8a3c33f283d4531248e5fb0d789943","side":"right"},{"sibling":"aab4b4890a48a6e3cb30b3ed75e621f745d6036dbfceefec94a24b299eab3036","side":"left"},{"sibling":"25f3046725794dad7b4f9c0060fbc3fc7cc0e3e77d0227595131e742191bd963","side":"right"},{"sibling":"33424e652ea44304cb406c6648c64abcc7beb38a1252d692bfc8d23638f2b948","side":"right"},{"sibling":"65ff23311867bed6ed3a2828669ef534081c1feb92557143850e59cdc9c50a08","side":"left"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"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_a24d7ccc8a1b9356bdbfec2ed92716da535c481208b8fa913941a2d291e69d04"}}