{"_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_7bd25c792adb669c33abe3ac0d994692bc42670e6e4dff96acc78e71b298b7fe","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_7bd25c792adb669c33abe3ac0d994692bc42670e6e4dff96acc78e71b298b7fe","axiom_type":"AX.ABS","body":{"absence_streak_days":65,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":65,"evidence":{},"first_seen":"2026-02-20T16:01:10.023179Z","last_seen":"2026-04-27T03:00:20.745440Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":31,"observation_type":"absence","observed_at":"2026-04-27T03:00:20Z","receipt_hash":"sha256:7287fa7cc0787ccba11394ff78b9a4208981fc3eac39a0fa2a020418f602bcb3","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-27T03:00:20Z","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":"ed25519:2b5245d4c86e556314ee60c48ba1e8f5b909f4b368c6797a530a4ac53494c7c1b6cede61d3dc4123696d4ecf2124c8e22798740a358aa805b144e25c5c552d08","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"IPEC-COMMUNITY/kuka_lerobot"},"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":"47bc5bc3c59c8168b0a7b8b4d4e580658918d203785fe27dc82cc12321972ad1","leaf_index":82945,"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":"c88b7402789777ca3f69ff015068dc97908ce8dce0274d5bb06b4723c1ec760f","side":"left"},{"sibling":"20e91bdca225ae1057acf01509278937237846716f52e5be728b5cfa118f2b51","side":"right"},{"sibling":"21e8a402ff6f4df73bc33599b9707fea341dcfe5a7e30bc02ad277a5fc7a61ef","side":"right"},{"sibling":"c0cb685934255e987e2b37f8706a8a83ee61a5c3ae699116250635ae6668e6c8","side":"right"},{"sibling":"082c55ab1bf1ecf20f922a16c7eef2a859220530d31a52f37005b2ad8fdb28e9","side":"right"},{"sibling":"4b1b9edd109a977a5fa4f5d2022c89a9d887b0bbdf032caec0fd05c6e77c17ff","side":"right"},{"sibling":"8563bdc950ea366184ab3cf3525047d20f1d7b03161307a3114fa6052361b91e","side":"right"},{"sibling":"06d1fc3396cdda40a980bfcc6c20bcb0e5aed27f8873f7e6e13036e735b6a6c8","side":"right"},{"sibling":"176b7ef9efcb000ef94d925e88aa86e8551de5ae5118611734e015307cb0aa3c","side":"right"},{"sibling":"602f533ec02605525a22103b1fa6817dbb75942852f53fce2c061bb429a345e9","side":"right"},{"sibling":"9b896ea779ceff0361aa0331bedb40ddd7d97a317ee4f5457759d5eec499c8b2","side":"left"},{"sibling":"567a4f2fd62b21a328150c659a3889c0de4e0b8912a10b96b7ae413c740605bb","side":"right"},{"sibling":"8bc99cf5880f41b5ae9cb59a4abe152045a388ed3155e24f99fa12513ba614b9","side":"right"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"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_7bd25c792adb669c33abe3ac0d994692bc42670e6e4dff96acc78e71b298b7fe"}}