{"_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_bba1682da66a23d6713ddc0770f7f6d29366b27dc9196a167b5418eb14f6b7ce","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_bba1682da66a23d6713ddc0770f7f6d29366b27dc9196a167b5418eb14f6b7ce","axiom_type":"AX.ABS","body":{"absence_streak_days":74,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":74,"evidence":{},"first_seen":"2026-02-11T11:00:00.610454Z","last_seen":"2026-04-27T00:00:42.380525Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":53,"observation_type":"absence","observed_at":"2026-04-22T04:01:03Z","receipt_hash":"sha256:9d675674a88e56fe3abb24f97c16f0ec29cba0fb15ae3d37f92c732e91f96813","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-22T04:01:03Z","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":"ed25519:7c1440551001f2e0a50834efc0713745a672015284dc83df8243d76d17cf6eab2c69913d8a9a352a5b77b7c143180210601310ceb5b1e57eaaa8974cab26fb00","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"BAAI/bge-small-zh-v1.5"},"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":"c3956bd7f7171b522732a8de487d3e5c6f6e71774a0a7818819069e631b7aaad","leaf_index":61407,"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":"84d9dd07b0c27906931a63f2ebb6c8d28b9a65c95ff7d1b16e763ebdde11a4b2","side":"left"},{"sibling":"01ae5b5bc803aa1f2ab1fecd18fedd29a5d182ca63b0da688b192861258c73f8","side":"left"},{"sibling":"a60f040c05987ccee796751c92ed4b1e77cbea0003e7dd3a78c4c576bb85ce75","side":"left"},{"sibling":"c7232efedb0cceef71115ae2c4d9b89ba1ed546b2ffa155dab825dd1a20e5910","side":"left"},{"sibling":"c05284f74fed4ccf2359a8fd1e00317fc31bba224028b93a332260e43daaf7cc","side":"left"},{"sibling":"e1c03122e88c60085d5434401f615114d191a03ff28b10f2402d1f223cdb51a0","side":"right"},{"sibling":"dc1880d806e79d74cea942eb90503a621ae953b005fe75634f92033d048c0674","side":"left"},{"sibling":"0a166f71f4e6ec8ceccdc819faa28600a4619b4fdb26bd5a934ddd73c3413890","side":"left"},{"sibling":"9eb16026c3fcddb031c9af190ab7cb8633ca18f509fd0307a6665c33bb80436b","side":"left"},{"sibling":"b2f2d52e2ae22a9eaae2fb6cafa373dcd6604f2c5dc726a04f3a716f6ad7f2b0","side":"left"},{"sibling":"76675c92dc79520c93f3b6f019186246e6e6c6d556354f7fb96539df3403187c","side":"left"},{"sibling":"0ec37c78ddf3744a805fa138cf1c814954f77995017fa6d7cab19c7fa69d4a5f","side":"left"},{"sibling":"075422e27ba2d078136b5fd73232968d7f48f2d5a5037582d06dc37866c36445","side":"right"},{"sibling":"77e78b405f7d161fc06221162e9a4a4406599b6ff330096e345a8bacb3418a93","side":"left"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"sibling":"2e9e9a3fabea692612cc173a5f518a60aa26927766beeb271eaed677a45dc1b4","side":"left"},{"sibling":"cc0e8d14567fc276aaffc2d1dc980dc8c5f78207f8e67d1a44382c24dfe0c665","side":"right"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"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":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","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_bba1682da66a23d6713ddc0770f7f6d29366b27dc9196a167b5418eb14f6b7ce"}}