{"_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_b295d8ce81caf828bbd8764e2d1fa3cd1ec03c569c596e9157f244b7f1951a0e","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_b295d8ce81caf828bbd8764e2d1fa3cd1ec03c569c596e9157f244b7f1951a0e","axiom_type":"AX.ABS","body":{"absence_streak_days":74,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":74,"evidence":{},"first_seen":"2026-02-09T03:00:00.611872Z","last_seen":"2026-04-24T20:00:10.290452Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":51,"observation_type":"absence","observed_at":"2026-04-01T07:01:02Z","receipt_hash":"sha256:4c38b75c4f2ffe72ebfd6cb35cbc08ce5dfad7c120219df88af0eb7575a84731","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-01T07:01:02Z","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:e37ac8984091293b8e670cba1c8cb99281476ced309eb1c7e9e79baa0e1a28f4ac91352b5bd4ac46c850d7aa58c0a7eb742fea62f8afdb88e8b89f11dbc2a200","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"argmaxinc/parakeetkit-pro"},"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":"7a44f5fa7267aec27a8b05381f6f5735d7f589d6c61509525ba0984d79ffd5af","leaf_index":35960,"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":"693e389d40750fa5252e639b8fa3992b17c127bc0e992879860e84f41cb5bf95","side":"right"},{"sibling":"24fffdeab1f383d9c2433b81b63be2a440adb601a72ee167fdae956a161b55a6","side":"right"},{"sibling":"384c9eddec5185768a50c4927175fa084817aea47797c581ed34bbfceb1bd144","side":"right"},{"sibling":"9746683bd179c67a8ef0dc41d116ea68d32d3ba648bfc18dc4a90037802c192c","side":"left"},{"sibling":"9080697a8927a017e9987561ee561b8c57e01b5a74b54973a968ae37c8f6bfd7","side":"left"},{"sibling":"5040080126e33254dc289fb4db6d212fb0ca15f62e0e24f216ccc16decbd4e09","side":"left"},{"sibling":"b249f00f775a6456517e8533a126108e08fc67b2547ad32e0b2c97c73d6a9b26","side":"left"},{"sibling":"357947e759b066afb12e8c29c7a89b7c50e6aefdadf4feafd7f2291a233a7117","side":"right"},{"sibling":"6fd601b83ae48a8bbe99416eebd54fd1b585f21f8e9ef3ba7876f3a50c41e565","side":"right"},{"sibling":"95746bdc99da6d3d88160e498d0b7ceb32358f6c0f3e047f16f79fb9e01dee58","side":"right"},{"sibling":"5f69c535b2923c9a4250fc441b0058be7532876779df5b549c48ff5931b9ed02","side":"left"},{"sibling":"d7ec9827e9c474469e70c2b5d86c71cb9095356f5fa639c48aa60285dac30c0e","side":"left"},{"sibling":"327fb081580ac2a3a6b9c61d5fe9b6f41bef07d98dfdf29e886a80df356a8c2e","side":"right"},{"sibling":"bfb5015480f171446b0ef8fb858037477d0b54a071b7b7f61297fe98c81d9dbc","side":"right"},{"sibling":"6db81cb4a03cf0693bdd56412ffb5c47e2b9cb864d1171d78dc428ce2e39d00a","side":"right"},{"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_b295d8ce81caf828bbd8764e2d1fa3cd1ec03c569c596e9157f244b7f1951a0e"}}