{"_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_c72e20473230f5af4e203862d447ee0ef9dc2a6fe49c2380e1de979821d2157f","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_c72e20473230f5af4e203862d447ee0ef9dc2a6fe49c2380e1de979821d2157f","axiom_type":"AX.ABS","body":{"absence_streak_days":93,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":93,"evidence":{},"first_seen":"2026-02-25T18:09:47.091321Z","last_seen":"2026-05-30T00:00:39.379350Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":59,"observation_type":"absence","observed_at":"2026-05-22T10:00:04Z","receipt_hash":"sha256:8a8a23f808e3e051f8f8781ca5f8b1eb37e46eb589127ca87da6b4a09bc4348f","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-22T10:00:04Z","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":"ed25519:3486103725ab491d1ac7a6ec0a2031998f8c0b47c6b509a2f96b7b40a163e265d21851812c1f448e9df964f6ccd1f055484e8c39573fe76067b52b79f122db0c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"MLCommons/unsupervised_peoples_speech"},"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":"f9547a124f5b408ddbb31e6c2c064f03471d40623b5818c1731826b2423221ea","leaf_index":203772,"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":"0e48e749cf2b4d8b12aac8cd43834ed5f1ad529398c81d18bb77996b149f8649","side":"right"},{"sibling":"5fa96b5b767270932202d5797affeeb6ee91feeeb559eb8384ece116b18bebad","side":"right"},{"sibling":"22583fbac3f98d4107aece4d3cef136972ef828b1964fd39219ddd59a212d7c8","side":"left"},{"sibling":"b49805f1469fef6a3989efd4eeeff1e366fc15d78b6420004d707967e7139872","side":"left"},{"sibling":"c9fc4c226685b255b59c0d7f9703b50cb47425a1c7a8d301fe2a2fbe227f5c83","side":"left"},{"sibling":"954f55c4890e8584edbbf69c807b6b17b9f16119643cdeb0c83bb7906ab80676","side":"left"},{"sibling":"889892b2b29f6ea93e31a2b46f1570207a175b3c51106bccb125bb0328ac5c53","side":"left"},{"sibling":"fb719090d5966ea3aafe6be168238ecb1f4edef9a9cd4976162a77f7a40e389e","side":"left"},{"sibling":"b69ce0c8df253c9415257c3f46fcec64129182d5a424734580492493757c9c8b","side":"left"},{"sibling":"fc81dde0cf23f7cc393436dc6a22df938e6f96a3e2e827887750b3a7cbb1699a","side":"left"},{"sibling":"ee263c0dbeb2a305589388858b7dfc914bb72d9c2cca8c7ef2b7f57735936d10","side":"right"},{"sibling":"f344fb2b76aeb85ce8759cae9f18ad7e6bc61b73efd9a5e79712b9d8372bbd8b","side":"left"},{"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_c72e20473230f5af4e203862d447ee0ef9dc2a6fe49c2380e1de979821d2157f"}}