{"_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_320ed7dd0a7ed4aa8ddc8e166a9612b1f0bae616aa784c12c9238dd809c533a9","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_320ed7dd0a7ed4aa8ddc8e166a9612b1f0bae616aa784c12c9238dd809c533a9","axiom_type":"AX.ABS","body":{"absence_streak_days":112,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":112,"evidence":{},"first_seen":"2026-02-08T22:00:01.658355Z","last_seen":"2026-06-01T00:01:13.489312Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":76,"observation_type":"absence","observed_at":"2026-05-18T16:00:31Z","receipt_hash":"sha256:bb3d807c4e41f9e3ee920129af20dada2cf43c10f8d28630f3978b5b28a9e101","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-18T16:00:31Z","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":"ed25519:14d00ef56924ddd7d6ec9d4f044fcafa455f7d9d37be47fe5cfe1d731a72c1da938f9b646b8d0c71029d9807bcef5f5e593999782ef8cec2ddb159b3b7b2a504","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"kyutai/tts-0.75b-en-public"},"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":"e6cfe922142fd39fd67729dde6422e4ce6086218cbcc0895594fbf2db53ae658","leaf_index":175238,"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":"581eefd97998a981d42083d3a3491c0d7fa71a6bf9531b67d3502e7831bef3b4","side":"right"},{"sibling":"56dc9bbcefbe66f958961c32df9e82f82d9bb6c4de6769f86c67b77976be65be","side":"left"},{"sibling":"f9c99eae10b2eb4abab4764878a4b09eed8dfd7728b0868ac701358886c2d68a","side":"left"},{"sibling":"78951b6ae15d1dea442bc5db0d5650d11370c9ec001c05756cba2e7107474a64","side":"right"},{"sibling":"fdb9cdb5c6adc5f4dbaa3958b6074843f3b5cc085108b56af15fbc2ec9d3a866","side":"right"},{"sibling":"067c3a5bf22652d46fc4dc092c6387c4336e0ced1f06583a5102a876c1ba09a9","side":"right"},{"sibling":"cce7652b9f6b0e92d7d698e8a67467b700104f54246efe82c51b6ec20575ef45","side":"right"},{"sibling":"366d550e8e5c0737b1a875f09de795bb80fcb039dfe12f0ed25367b4344ddc93","side":"left"},{"sibling":"b831939e0cd876477ed252844dfcc9100fe4818f09901b4111192fab107f0e52","side":"right"},{"sibling":"144d3de84606b045318524cc70d03b81dc78419b571ffc409811da7a46229443","side":"right"},{"sibling":"ddcdaaf764811408d4142c0d622d186ab834ad236f25c28b1c3da79b1d8b068e","side":"left"},{"sibling":"04b08514d45ff4772df291a0e7566b9868b7821fb6555fe012d6b7c984889491","side":"left"},{"sibling":"649b293429c49f69134ab6c34319b1d1bcc86de732609f20bc6ba09af21b60fd","side":"right"},{"sibling":"d206dac98f59b980c3a27b0f55d71af3c6feb7593f4b51c3e75645a6f0387f69","side":"left"},{"sibling":"0ce2afcd1cd99c513974951782e71b427eaf461bfeae7535f1d33e7959844b05","side":"right"},{"sibling":"5ea2f2dc9f046df723b6bd9932d61a9a3d80a76e79ce1b939b3d93ff79b5a91c","side":"left"},{"sibling":"8d7789979e38eb7f7b84702b30ab9db1d711aee8de7355713672fda69849f886","side":"right"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","side":"left"}]},"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":204300,"merkle_root":"6504e34fd02d2abe97efe13b648586c36b6744934616d8b9864f387ec884ec66","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260601T153829Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-01T16:09:32Z","sig_algorithm":"ed25519","signature":"7fdc403f3c179a8f64ffdde58e48fcd6fdf4e21de53bff0a7ee6d43e90a4244d782ff4bda8961e0ca286a66a2e7c3aaed63cd0679574b36e0453f5cc47eb4901","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_320ed7dd0a7ed4aa8ddc8e166a9612b1f0bae616aa784c12c9238dd809c533a9"}}