{"_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_2dc04e59e6355d9fd1938dd73c9bcc93072f9e414f92a7d0b45340fdea8deb4f","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_2dc04e59e6355d9fd1938dd73c9bcc93072f9e414f92a7d0b45340fdea8deb4f","axiom_type":"AX.ABS","body":{"absence_streak_days":76,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T17:00:00.416873Z","last_seen":"2026-04-26T23:01:29.266562Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":55,"observation_type":"absence","observed_at":"2026-04-23T14:01:29Z","receipt_hash":"sha256:c3021e483d9bab97fde1e78537eb7c05547f77c896df49f8e2c9d6e3aa10050d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-23T14:01:29Z","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:f6b2c080e6655a30719af92902841dc1b9c9fb38a91e199060916de6652898ea3e169ea603bf45914de97b55ba6b2a0eb7c1feec8fceaaf5a3e2ccd7b8bf7308","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"banned-historical-archives/low-priority"},"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":"d94937bdbc2794838e0679ed76e8fae176942c61ba4b53f35fee6eb70d8f0362","leaf_index":48012,"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":"8085957360d194ffae54fdb7d116a0e1793540c656b1759c93302dccb5b73dd2","side":"right"},{"sibling":"0c3df1e3db0adb813a71ca39a62b141ba47bac2753f2d58950bfd0791bf6c8ee","side":"right"},{"sibling":"575e0c0c1cd2914f1243e2967e1e153afb370228e552b597a6ab9a3a72aca228","side":"left"},{"sibling":"be21bdb80d0251f1dbf300fc1713f71f98bd966db3d0068f21496ff2092b8a1b","side":"left"},{"sibling":"3ef672fee98c70cc864cb41ae23ec46fbc3dfb27a4fba025ad16e6a36b6b7582","side":"right"},{"sibling":"58b2739833dfd32d09be3592171744de8b4720deb91e53189db155743c7903ad","side":"right"},{"sibling":"33dfa9375e002bb4ba0d295c5f73ffa3696093204cb70ec90c11d0f84f62dc75","side":"right"},{"sibling":"6816bd6207d276544b81f2d0b781051f0ceb349c73063d279e59e742464274e5","side":"left"},{"sibling":"bf7615b9647a4e3ca88a41dbb8f9efaf8264e09e33d162f5731d0d4399cc8b62","side":"left"},{"sibling":"c8f2f76731c6c1a3d4c1a190324d8218cbb4f5cdccd3ac8366273d8899ecb8de","side":"left"},{"sibling":"f36a3b5d2316b81338154d5d193be923bb9fa03297693745495b9b26140e7223","side":"right"},{"sibling":"4c9aa3e504c5008ab6a7f1d7ecc43da27bd682f6a6d0296d5e55e014c7af3601","side":"left"},{"sibling":"dee03b24529ca3e89241a766572c4a846d5a1f8b4a68a4f79b297c439596ec81","side":"left"},{"sibling":"25289d03e893b72d748dfaf20aaec2f63ecdbfde1ec51024824a35e2e65687d3","side":"left"},{"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_2dc04e59e6355d9fd1938dd73c9bcc93072f9e414f92a7d0b45340fdea8deb4f"}}