{"_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_2ba495fc0c2725cc3e9270d5aa2cd37639ded4e737d8e25e6d7b1ca0380b1b38","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_2ba495fc0c2725cc3e9270d5aa2cd37639ded4e737d8e25e6d7b1ca0380b1b38","axiom_type":"AX.ABS","body":{"absence_streak_days":72,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":72,"evidence":{},"first_seen":"2026-02-12T08:00:06.169587Z","last_seen":"2026-04-25T20:01:25.842701Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"absence","observed_at":"2026-04-22T08:01:02Z","receipt_hash":"sha256:bff2196662934f73c44749889a63a63c281cbc1ecd984bdf61ed8b06c449e52c","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-22T08:01:02Z","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":"ed25519:959b228f6f0eed40042fd64e08f649c32880649c8614abd77796202cc9fb8f8e2c9bb6f0f2db446324923d80a9b28e7c56a5826f29db55c88398fd5f373a320f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"xcll/20250704_beifen"},"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":"76cf131fc980f5e18e32c4c6d24d8e291ce17225cc64b64caab3081e84561f8c","leaf_index":62650,"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":"5ab2802ac1b744b2c8d1fa591d1999d04ec12dd1d8879e3380b06729b9ecd2f7","side":"right"},{"sibling":"d53de78820c5e0125e7888b408b524b938a97d3e2f1c527e1630ec67363200c2","side":"left"},{"sibling":"a8d9515f7b925fc2b8778b8d740e25b865f6d546e12059bbf59d3ccdddfb669f","side":"right"},{"sibling":"a334e9849972cac03e2b2527d7b31db915f70c9b57ca691236bf96cc0308faf3","side":"left"},{"sibling":"7a9928ad7d74e6dd2d16cfebc8dda72c19cb738f061418b6af1c4b728cc91998","side":"left"},{"sibling":"42170919cf9ca7193dbb0afde8829692c429be2bbfbca182a7c5c688e7876368","side":"left"},{"sibling":"3429b01e0610ee82661445f13bcd86319d052ec599faca1cdca0bf0d7ecd7f62","side":"right"},{"sibling":"100c22b39c725a4af3073a67b9833ce06a5369441a9a4e568cb411dd48476894","side":"left"},{"sibling":"96fcb0cdedbbb5c723c99ed9f1ccee0453ba186185d43a9c50f152af81490409","side":"right"},{"sibling":"2b609fa242fb490896c7002436b1bfb70a67b280b781c7c58bd794f25e339111","side":"right"},{"sibling":"17d4f14f50e23b938bf9cea73cd00011b48d2c7e2aa5a4c94163a2711fa011f5","side":"left"},{"sibling":"ff59c2d94e44318550da4a8439da5890572caa1c8ff28d7db818a804a12383e1","side":"right"},{"sibling":"3da7de45ca7c0fe126daba82ab23a4be15aac357d330dbcc0cc2473617e72b73","side":"left"},{"sibling":"77e78b405f7d161fc06221162e9a4a4406599b6ff330096e345a8bacb3418a93","side":"left"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"sibling":"2e9e9a3fabea692612cc173a5f518a60aa26927766beeb271eaed677a45dc1b4","side":"left"},{"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_2ba495fc0c2725cc3e9270d5aa2cd37639ded4e737d8e25e6d7b1ca0380b1b38"}}