{"_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_dfbc1bcc71e698d0335e1c59862ca7ec2773a8ed7b5307c807c463da3b77a9fd","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_dfbc1bcc71e698d0335e1c59862ca7ec2773a8ed7b5307c807c463da3b77a9fd","axiom_type":"AX.ABS","body":{"absence_streak_days":98,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":98,"evidence":{},"first_seen":"2026-02-22T20:00:53.897511Z","last_seen":"2026-06-01T00:01:11.344482Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":54,"observation_type":"absence","observed_at":"2026-05-12T02:01:16Z","receipt_hash":"sha256:61699ba13148164a7675e7c896b1fb7e6e3df7b1ddb4bc6d201fe3877278e2d2","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-12T02:01:16Z","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":"ed25519:7ba93328ee81d88bbbb4801ee76f52b96ab2dd7daa28829b822cf4ac2ed45a5400da3763a3420468dee43c893c332d6fbc2e7a609b7e182db2d7975c33d73609","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Intraferon/iNat-XC-1000"},"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":"3254dc8d47984135ad5474d15e840bb64aecce8bdb92489b731976ed206bd72f","leaf_index":201779,"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":"c605460c195b7a10ad2532d6004d41b7a0398ba229d714d0729a356b33395fed","side":"left"},{"sibling":"6c4152c6615edf01d1f7025a4d13367224597a5d580bd9328a1e697b562436d2","side":"left"},{"sibling":"eddb8f5b86af4ddc89618318dd7c8864326b8a90d092d6a74d1a2b16f9433439","side":"right"},{"sibling":"a23c086a24212f614e27fb54b28a35a0f6a5cff675dd4173089dcdf881f5be5d","side":"right"},{"sibling":"78ffecb398cf3a5170225ec1963285196616a7c1766352febcba7ee6540a4115","side":"left"},{"sibling":"a7f121d007dcae0a4da30a7041b792b2d7911ce4e1edbda0598c8b6ca88b1c7d","side":"left"},{"sibling":"a660ce81d589c5455b5867f2c5106f67c3869a78156b1bf1c454062ee2750f39","side":"right"},{"sibling":"05774f75aacadc1702ce1f4b282c62612d09ad47247d05ac1e9a1f0ebcba9a2f","side":"right"},{"sibling":"91f9a4e8f9bb09ce4df1fd1899f4b1178d8426f5121d63c8c3f11c42a2192600","side":"right"},{"sibling":"48443398498e6b884a9aa1cbecc16d62905ac990d30afb12c5e7d998cac1526d","side":"right"},{"sibling":"c93fad698a1c463d01e4eaa14d9800a7235472633a9a73dc76e8fe2574b191d6","side":"left"},{"sibling":"7425808ff3d83b251d6f169e332384527d4e6853d87d32dfa7ca84184acfaa46","side":"right"},{"sibling":"1715a957725f308a94a8f50020a8355db31ec7241777aae8748aa5f0f40889ea","side":"left"},{"sibling":"f19f9cbe8e5a04d3d274e8be8f611602556cbd19a2f9e7c7afc798b815a226a0","side":"right"},{"sibling":"5d3d9b7b29b07dced290cc7a06c5b1db5df597baaf3236871a5c1ced6463aaeb","side":"right"},{"sibling":"1c40d18600737921292fee85528a9fffaf9e884a43500ea913306d8326cffeac","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"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_dfbc1bcc71e698d0335e1c59862ca7ec2773a8ed7b5307c807c463da3b77a9fd"}}