{"_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_2c0cb4bd4c2fb6a677b25e3b68b158d8049a558a4ef442c00792e817a2b15c87","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_2c0cb4bd4c2fb6a677b25e3b68b158d8049a558a4ef442c00792e817a2b15c87","axiom_type":"AX.ABS","body":{"absence_streak_days":110,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":110,"evidence":{},"first_seen":"2026-02-08T22:00:01.658322Z","last_seen":"2026-05-30T04:00:43.136551Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":73,"observation_type":"absence","observed_at":"2026-05-05T00:00:16Z","receipt_hash":"sha256:7cc7852186286954a1d5da04006fcd4a4254521b3b1023e052f3a4d902d27681","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-05T00:00:16Z","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:d8f8d72815e34d060899d24b520683e5e6365e07a5480857628781cf10f471e85b02ccfd3a5cf9787ab62b394dacac552970641a1a01f03087a2d83774c6090e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"caidas/swin2SR-classical-sr-x2-64"},"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":"854894589858035af4cc3b8ec46d7e01f52b05ca865a9608d3fa05606972aaee","leaf_index":174971,"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":"b24500d80797f55c5dd1d33d87241a8aca880075cfd0e0c1ab1cb3a489bc9794","side":"left"},{"sibling":"351bd59faa580d108c627fb0e63fda9b053860ada1541f4f65696162d75df9b6","side":"left"},{"sibling":"50f5b56372945916fc65bf25cfeccecb09284ed693f6172ab61bbc31722a0a43","side":"right"},{"sibling":"1ee025005d15709c225a94f85c8242ba699657fa59b6525f1a14f3689d25072b","side":"left"},{"sibling":"0652fe491ccfda4689b2cc4f8528c883e4d8bb52036c624ca601a33a82b147f3","side":"left"},{"sibling":"62dd13c1a59af72ab874609bbdeb6b5b91603ea42321656859f439a9d7e19bc8","side":"left"},{"sibling":"33f07b05606fbd5082ad8e7fa6db01618c11aa8b1b97ba4e2765213e867f9516","side":"left"},{"sibling":"54939e5a644a72963362a6deae557f8dc3be56dc51f3b57379932cc97efefbe8","side":"right"},{"sibling":"b6de9bd8dd8b78034b3a954a596b6a7c5d56393c7e560c309e731e0c82bf2d65","side":"left"},{"sibling":"756075eb1bea6e8b4a33580c40cc60eac933a5569f770a3a1c87406b58f1c4e8","side":"left"},{"sibling":"800e8a96152a290fa4bded5f619332d5055165c0d59f484033a74e078b3add2b","side":"right"},{"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_2c0cb4bd4c2fb6a677b25e3b68b158d8049a558a4ef442c00792e817a2b15c87"}}