{"_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_0b0a7c67a2c8eed25bed5ce70e7f8c7616c1b331b366f152f7c6d92c6dc63c46","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_0b0a7c67a2c8eed25bed5ce70e7f8c7616c1b331b366f152f7c6d92c6dc63c46","axiom_type":"AX.ABS","body":{"absence_streak_days":124,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":124,"evidence":{},"first_seen":"2026-01-27T18:04:05.289001Z","last_seen":"2026-06-01T08:00:44.750069Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":85,"observation_type":"absence","observed_at":"2026-05-31T02:00:43Z","receipt_hash":"sha256:025e8effc12a0b0687a4b071c47c9e51f3561a834c1d94252c2512366fdde41a","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-31T02:00:43Z","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":"ed25519:5682ea848654b3bc0372b4b7fb6d5bb5a69759be693546e4c298170445899140278f3e4a21528ad19e41482adb56bf0f3b06a2b321824e6436f093de76422e04","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"jat-project/jat-dataset-tokenized"},"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":"778de7469f1548a96082fc3bf9c8f4e39b18d2f6c96995d1eba29def935e4921","leaf_index":166440,"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":"bab37bf4799e33d151a130f1ed10a081c3948c1a9b3d539745ab96df6dc8e956","side":"right"},{"sibling":"91f1581d25bfa31f5fa5a36520896f1de6e46b8c6c7bed2913621891273e01b8","side":"right"},{"sibling":"2fb66599e94ecc8107ce411a49e0b4f855accd723151085f61893497f776ee52","side":"right"},{"sibling":"0b6858233f430d6d3da3e80098e98092e39d88d0afa844c2f6e713b9fc6c02fc","side":"left"},{"sibling":"e1e6b35e57c48c8439a7de3ad465aed5ff80616baac9b4b25b35c79ba1fbe63a","side":"right"},{"sibling":"0abd10009da67d71281e196120d023a19216e7f43594fc16d1c141223fb5d93a","side":"left"},{"sibling":"803b707360ab373da645c0fd16be4dc4a9568d73f3b2ea5c1000deac829a6f56","side":"right"},{"sibling":"1bf9fe1471aa65a621e05216bb033c0f6f544b470e8acdf48519a12484b8f04d","side":"right"},{"sibling":"d1d123712407ece7698d1684e9f88d60900c9291d013dd9dae852fb0fe657336","side":"right"},{"sibling":"a19e860fb64af4a14a68a23c9fad674f518b54b55569c1584d81a2c0dff24158","side":"left"},{"sibling":"dc3d01bb96629ddd8efaf0144fb367af48ca4148c9c7728527f5799825cf6102","side":"right"},{"sibling":"664c39cd411479e3a19791a7c7f33adcb0c8362687bd6ff714e1659ec9449547","side":"left"},{"sibling":"6a675746b855fb1baed01184a54e8f5808aa08bf3715298f7263faae401d80dc","side":"right"},{"sibling":"a2e6cb14f139a0725329e63d857dc8775670a0d0e5df11633a6fbbd1b3dbdf20","side":"right"},{"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_0b0a7c67a2c8eed25bed5ce70e7f8c7616c1b331b366f152f7c6d92c6dc63c46"}}