{"_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_ffa7c9ea957e4c53c8cdb42e702974d85ec06b0fdff345bea18a23662cb46f6b","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_ffa7c9ea957e4c53c8cdb42e702974d85ec06b0fdff345bea18a23662cb46f6b","axiom_type":"AX.ABS","body":{"absence_streak_days":75,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":75,"evidence":{},"first_seen":"2026-02-09T05:00:01.659478Z","last_seen":"2026-04-26T03:01:01.906294Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":52,"observation_type":"absence","observed_at":"2026-04-17T22:00:45Z","receipt_hash":"sha256:410a1bc53a74bbf19a16d0fca6b30e6c730ad5177b036caa36cb927b86f535b0","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-17T22:00:45Z","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:bde1b54656e5e18fbc2a74e561c527eeb37724c76264ed8785ea2a9fa2254d5f16dc7be92ebcddd62230ab0002956f5a3307c8e78e3eed3befb08e495db89a0b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"hugging-quants/Meta-Llama-3.1-8B-Instruct-AWQ-INT4"},"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":"4d8176f7ea91156308fecab7005a684638154e6c1aefb8a90520d81b702e054a","leaf_index":38435,"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":"9a1f37c2f4a7e9549a4dd1eb23c6c992c0ddb90e27a27a826a8ad2ce80715e34","side":"left"},{"sibling":"112a04191a5715b4b7fbf32c7c2feb51db24103329dad16e28d1f619eb4452dc","side":"left"},{"sibling":"01e7b52ec24a8e14fbd580f3625da9abc931cde1c70b6eebc6c536bfe2d70565","side":"right"},{"sibling":"3bd3fe2097094b71178268e64d9b63eb5e8a736b168c17f1b95b5774d622e457","side":"right"},{"sibling":"be84cbdf54ea03f33ffc000d03f24c91f399ca8400b8338c555fa652a5b393d7","side":"right"},{"sibling":"351530c3d3e71a21a49ed96f512d1c128792b4092b300c1790a5d2d7b4063d4b","side":"left"},{"sibling":"9b9ed424ed8d94eca27961eb78d4b4950bb79f5a4de0d591838b1d73372032fc","side":"right"},{"sibling":"9ff0f8a6959e71d338bb5010f1fa1e7d52207e87ac4c999537906e514edcf641","side":"right"},{"sibling":"7a37382c594f656057be63990b699dc5874ccb8255491c84f6eaf15453132657","side":"right"},{"sibling":"30148b6aa779ffb5ed4ad32b254e8b231355282fd6ce7278d662a47b315184ca","side":"left"},{"sibling":"68df3a28fc87c5ba25c82c848f9fd2c0f19eabc43f57c3b41944449a40f6c8d6","side":"left"},{"sibling":"e49e35a7cd51f2f8d2c95416ef6563328c7f05f34636646d6e4a18e128b2acb5","side":"right"},{"sibling":"6acabb2d7f3a5534beccc1ce05810c8a490ebe10b26190aa962f6659e7dd818b","side":"left"},{"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_ffa7c9ea957e4c53c8cdb42e702974d85ec06b0fdff345bea18a23662cb46f6b"}}