{"_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_7ff9faec1f3f06ed42fefeccc81da9e6cd1f670cf56393523e02b3b68c4738e7","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_7ff9faec1f3f06ed42fefeccc81da9e6cd1f670cf56393523e02b3b68c4738e7","axiom_type":"AX.ABS","body":{"absence_streak_days":76,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T02:00:01.706896Z","last_seen":"2026-04-26T04:01:13.195742Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":53,"observation_type":"absence","observed_at":"2026-04-09T23:00:33Z","receipt_hash":"sha256:2f378dd1fb99226c972b2b06708e21291a11a6f9f988de387d7a0742443ddedc","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-09T23:00:33Z","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:c435f2cc01568373497e60d6f4a84ada2eeee36802c0c92f718c9b99acb5d5d87b046a2a0e8584eebb51c5d435b574eebb0d32c947a26a0cba1b795c7f543d05","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Qdrant/bm25"},"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":"f979972c6d2dc3900ed2fecfddbc4d2da3c847f32c8bf0d8e95bab82e281533a","leaf_index":34957,"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":"3dcbaf88b4edcd98fc0a5e28525cf0bb2773a12f2eac82125ad4f1c95fbed65c","side":"left"},{"sibling":"c4d59ec469ffd006bf6d7c3f5355f8d2d196db7afd757844834d19d9185142cf","side":"right"},{"sibling":"10693ad716031dfb1852d66dad0b00f65746ee637cae1e97dc7ac91fc83225b1","side":"left"},{"sibling":"49056400862e9a40251e5766d4b05a8ce2cc7df79bb543b166d95cfe91b43cbe","side":"left"},{"sibling":"435f20578bf0ff8a26ff08a9a84bedc6f51c5d0165bc6f62670b8e3939a3bc6f","side":"right"},{"sibling":"a5c3bf739756001c0345738121092985b22e38c8390c50cb1e93427dd0a11e00","side":"right"},{"sibling":"a2d527333b7a1a4d1773b3a1f73f71a17c5ae34bb1072a594ee32ffcf650da88","side":"right"},{"sibling":"af901d558b317bb46c15ebc6d8ed0e3b4b998bbcda1034882ece6f79ce4f1f1a","side":"left"},{"sibling":"5403a9453ad0006fd69fa1a9069b9fc54d66e0c0021c752cb36b6e447c9dfaff","side":"right"},{"sibling":"b7e13cc68bccf595673eacc0b874afbe3b40513037aab33c6ca8caf2fd34d89d","side":"right"},{"sibling":"6d466e569a0122a73c8dcaa0bff8ff09883d7117e7a2700b8726af5c6a43f112","side":"right"},{"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_7ff9faec1f3f06ed42fefeccc81da9e6cd1f670cf56393523e02b3b68c4738e7"}}