{"_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_b7dcefbe9818f283b7f2a4cac70d4be5ce6cb153b37fc0f710d061139a269e7b","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_b7dcefbe9818f283b7f2a4cac70d4be5ce6cb153b37fc0f710d061139a269e7b","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":75,"evidence":{},"first_seen":"2026-02-09T02:00:01.706931Z","last_seen":"2026-04-25T06:00:25.044831Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":41,"observation_type":"presence","observed_at":"2026-03-16T17:00:47Z","receipt_hash":"sha256:defa1dc042756092fd7d55e0573f16097afb8ab981789fd2bb7a605379d7da71","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-03-16T17:00:47Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:45a478624279181bf3b1dd82d207271e100b868567a870023113cc642d6121e837fd98d76eed26bd5ff69ef03f8efec5a18b120ff57b8e81e0efd4ab72b3e702","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"timm/ViT-B-16-SigLIP-i18n-256"},"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":"c9298cea4bdfb2f29b0a26a52c66c4c52bc8238bb43c955b69deea9f76bc4c85","leaf_index":35377,"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":"aa0250e96e8b37bf1387e9575e6f0f11b0c971d2224bdc42c988e775523b334e","side":"left"},{"sibling":"b43156db0c0324168f4042957757efaf0bef416e27e1ff0da1d92ff87790f533","side":"right"},{"sibling":"20e7f080e6b4babee433acf00360cc1f56c7bba9406c5d44de1a2ce05061e7a6","side":"right"},{"sibling":"f57a991ed3c85a95d67dd8ee4757c84a7da0826e9e5215f45d8ccf1491f7a887","side":"right"},{"sibling":"8f3c138a37df79f494a442c0f8ba7fc7d7105cf089963060176d4a2a5cb26b98","side":"left"},{"sibling":"3a839706cbabe53f3cbd9f8b4303b58a7dd8b21c39adf75c0e5f19c4f61cfb8d","side":"left"},{"sibling":"1d21a37206fb701223e7e8ccb9a020fbc72bcf5b44491ac712fd98def107b532","side":"right"},{"sibling":"1b8973e2017e257ff02f1c94059f1bead9a317d0667e05fc6500dd9e0612d26f","side":"right"},{"sibling":"d477e54b19df89a22d6bee9b465a7555c74147a33f955d52cddbdb5107d67a42","side":"right"},{"sibling":"1074c1401006da5dfbcb47912a87a9e081c3a0885a06cf7c2bb57021d2b01f4f","side":"left"},{"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_b7dcefbe9818f283b7f2a4cac70d4be5ce6cb153b37fc0f710d061139a269e7b"}}