{"_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_b4bd3295c5e4864bdfdd2583509d49a50fc6b580d65ce7173d5e7da6b8a0a2c7","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_b4bd3295c5e4864bdfdd2583509d49a50fc6b580d65ce7173d5e7da6b8a0a2c7","axiom_type":"AX.ABS","body":{"absence_streak_days":65,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":65,"evidence":{},"first_seen":"2026-02-19T19:52:46.966376Z","last_seen":"2026-04-26T13:00:37.569393Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":36,"observation_type":"absence","observed_at":"2026-03-09T15:00:42Z","receipt_hash":"sha256:cdac0ad462673cfdc172000d496b5d523e36fdacf7fecf214c292678e365a3f4","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-09T15:00:42Z","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:da4a8d43c5f9a04881cc390c6df496f413563ff2205269df72f7d1efd99f1d2a3158b771bd47b81d47f1e330b9af3216a1a8907900d6be6651accec0be1d7008","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"lmstudio-community/gpt-oss-20b-GGUF"},"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":"5d73239efd6f77bb8b2f9e19ec96ca021053838d91498a29bb275e97b7c681be","leaf_index":71483,"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":"60a2d670eb25cf1255aa26f5ef5d92fd5a76a634df24e6cc3ef4e2dcfedc50ad","side":"left"},{"sibling":"188bd7e9cbe65819d11281f858284a043a571d344cfe9a24f24804ffadaf3b1b","side":"left"},{"sibling":"9c5f3d569a203d0b856d3989464c3315c8739936a1e9129d6c803b8ec7d0ca6d","side":"right"},{"sibling":"f7b1764ca6f891fc43e96e47a30b9a0facdbd04fe5dcacde444619ca6a5b490e","side":"left"},{"sibling":"1ee78b56ee2ab381b96cd88bcc47e438460b9ae028e7485392aeb49351b66f50","side":"left"},{"sibling":"1197fca8b47f320f2ff3def783105e1e57f7aa5a6b96fc4903815b7cea075afc","side":"left"},{"sibling":"aa69d8a7e20eb7eb49c53f17ef27d616c50bac66541f82d334a1c34c69d68d18","side":"right"},{"sibling":"816a793af44e050d960c98fe0741bf39137746a418b99d85a213dcd0ba51646c","side":"right"},{"sibling":"de566a6d9fafd5a75d0b4a4ac76f3be8a2f40c6ae18aa7db0cef65cb41b45a73","side":"left"},{"sibling":"e829c7e0196dc881c67494255a273172c3529c1f17111a84dd613baa57bf9498","side":"left"},{"sibling":"0eb60d7c7c102cc557b6d1f3a1c88562df69ed5afc0eac6a0b7a81fbeca4bd8a","side":"left"},{"sibling":"81c6edbb4685b63ca7e28aa420273c7a68b82f5896a82d66f3c3a3f668f6b500","side":"right"},{"sibling":"ac4086522d9dd8f69f3c3550ee7888793118e2ca6120a7c7952620309a4b6270","side":"left"},{"sibling":"34f2945f20f156e0ed5f3f7cbe76c632d6d8275edb44ee3e1b8d26daab52845b","side":"right"},{"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_b4bd3295c5e4864bdfdd2583509d49a50fc6b580d65ce7173d5e7da6b8a0a2c7"}}