{"_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_bb9adaa98983f6dd19a8e2cfbaef81590e8fa99d4fef9cff03ad7a2e563a0523","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":"spider_vendor_press_v1","root_at_anchor":"spider_vendor_press_v1"}],"axiom_id":"axm_bb9adaa98983f6dd19a8e2cfbaef81590e8fa99d4fef9cff03ad7a2e563a0523","axiom_type":"AX.OBS","body":{"axiom_subtype":"news.vendor_press.v1","category":"news","fingerprint":"f3bf3bc2f075015e70ea9bed01725323a148c4ae6e2e94c72f798c26d490b2e1","published":"Thu, 26 Sep 2024 10:00:00 GMT","receipt_hash":"f3bf3bc2f075015e70ea9bed01725323a148c4ae6e2e94c72f798c26d490b2e1","schema":"spider.news.vendor_press.v1","spider":"vendor_press","spider_record":{"axiom_subtype":"news.vendor_press.v1","category":"news","decision_hint":"POSITIVE","envelope_target":"AX.OBS","fingerprint":"f3bf3bc2f075015e70ea9bed01725323a148c4ae6e2e94c72f798c26d490b2e1","observed_at":"2026-05-03T15:11:27.656745Z","parent_run_hash":null,"published":"Thu, 26 Sep 2024 10:00:00 GMT","runtime_version":"0.1.0","schema":"spider.news.vendor_press.v1","source_status":200,"source_url":"https://openai.com/blog/rss.xml","spider":"vendor_press","summary_excerpt":"We’re introducing a new model built on GPT-4o that is more accurate at detecting harmful text and images, enabling developers to build more robust moderation systems.","title":"Upgrading the Moderation API with our new multimodal moderation model","url":"https://openai.com/index/upgrading-the-moderation-api-with-our-new-multimodal-moderation-model","vendor":"openai"},"summary":"We’re introducing a new model built on GPT-4o that is more accurate at detecting harmful text and images, enabling developers to build more robust moderation systems.","title":"Upgrading the Moderation API with our new multimodal moderation model","vendor":"openai"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-03T15:11:27Z","notes":"Spider vendor_press (news) news.vendor_press.v1","object":{"captured_by":"crovia.spider.vendor_press","primary_source_url":"https://openai.com/index/upgrading-the-moderation-api-with-our-new-multimodal-moderation-model"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:5a59d8f959a4909352ae1f7d6efd9dfa2f05307fd844af10a857875d0c5f2e1561e9d9d8f12e9603b0c6443e426ec0caa20d8cb5393557f85a374444eb05c806","signer":"crovia.substrate","subject":{"observed_at":"2026-05-03T15:11:27Z","source_collector":"spider:vendor_press","target_id":"https://openai.com/index/upgrading-the-moderation-api-with-our-new-multimodal-moderation-model"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/spider/data/news/vendor_press_v1.jsonl\",\"source_seal_merkle_root\":\"spider_vendor_press_v1\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"f2c0caa9b42ed68731bf26f82b69fef4adec30a3a5d1f89b6c380dd42ab2da68","leaf_index":111048,"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":"3eba9d60cb05be5aa3a12f9966ea2128d2c545cd5511a37cef7ebcab03b8a81e","side":"right"},{"sibling":"615606c020d7e293e9c84c5f9bfc4af4420b6d62d3f3f679cdeae095235e5fec","side":"right"},{"sibling":"1305f3f3cf86af4593e697618145e25034bc151f9d63437bfa6d666f9ee8553b","side":"right"},{"sibling":"8afb85c097f01192429b68d6d1d6417443469051f9059f1af297b703468079c6","side":"left"},{"sibling":"213188bec6fe8e4a9f3980bf227119ea57145e19567515ce70a386836a8f27d1","side":"right"},{"sibling":"052e33c5b620f90e0ddb339c706bf98fdc36fd1bff5342ea93160b4797268953","side":"right"},{"sibling":"7a838620b8d159f56b91b6fcc4efbdfbb421ac00529897faa9bc55f5c37fa56f","side":"left"},{"sibling":"3a58717cd9b48584c195707fff67678187023e04673a35742d7288ce91ccdf7a","side":"left"},{"sibling":"a12bc44fb9538f6639351dfe7c338e43268b11535891534e779b68817419df3b","side":"left"},{"sibling":"ec53a51e3c163eac5d1bee6f74ea7b818c471f9ef7a337561df752e6812d9748","side":"right"},{"sibling":"7322dcde9f6dec40cc973ca12dd1ebd16fe5aecf078317f5e57c51a436730eb5","side":"right"},{"sibling":"a6d6e5bc888edc394757fbba02b675bac6ad0831e36a6f5ebbaa4e5548f25603","side":"right"},{"sibling":"76d7c4385d71ae8104107105be66eddb792e01ed6e493db5a9b4eec5441abb76","side":"left"},{"sibling":"b03f005860bf95148ea89c703a32ca19ab7a2ca71b58bb628ff94a9edb8703b0","side":"left"},{"sibling":"21d1e30b556f553dc939fddc23e6367f0a7755ebe3dd489dc0001cef017beb7f","side":"right"},{"sibling":"f2817ab288b5324fe49770372c7a10f33f7cd11005f8d4c0a730316f5229dc98","side":"left"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"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_bb9adaa98983f6dd19a8e2cfbaef81590e8fa99d4fef9cff03ad7a2e563a0523"}}