{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:WEVR45DUVZZQRJ27ACDRFNFLVS","short_pith_number":"pith:WEVR45DU","canonical_record":{"source":{"id":"1203.0239","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-01T16:33:48Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"cfac302f00f6a933ef1a35f957e30d4ba108bb5d9e17d917e6895cde739b97f3","abstract_canon_sha256":"c56a04e64d5acebfacc6e5e8384c71ea43e4593039594fad4e6869f0fc161055"},"schema_version":"1.0"},"canonical_sha256":"b12b1e7474ae7308a75f008712b4abaca0b63b3ae944c76a86ebd85402fbeff4","source":{"kind":"arxiv","id":"1203.0239","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.0239","created_at":"2026-05-18T01:58:16Z"},{"alias_kind":"arxiv_version","alias_value":"1203.0239v1","created_at":"2026-05-18T01:58:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.0239","created_at":"2026-05-18T01:58:16Z"},{"alias_kind":"pith_short_12","alias_value":"WEVR45DUVZZQ","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"WEVR45DUVZZQRJ27","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"WEVR45DU","created_at":"2026-05-18T12:27:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:WEVR45DUVZZQRJ27ACDRFNFLVS","target":"record","payload":{"canonical_record":{"source":{"id":"1203.0239","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-01T16:33:48Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"cfac302f00f6a933ef1a35f957e30d4ba108bb5d9e17d917e6895cde739b97f3","abstract_canon_sha256":"c56a04e64d5acebfacc6e5e8384c71ea43e4593039594fad4e6869f0fc161055"},"schema_version":"1.0"},"canonical_sha256":"b12b1e7474ae7308a75f008712b4abaca0b63b3ae944c76a86ebd85402fbeff4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:16.127269Z","signature_b64":"H999wZ0LRNS9o+XDqkZnxrjh87fkYY0wKAkBkx96ucB49ja2iU8G3wCorb8N6GgYlP4i16/lW7h/ymDEeCw5AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b12b1e7474ae7308a75f008712b4abaca0b63b3ae944c76a86ebd85402fbeff4","last_reissued_at":"2026-05-18T01:58:16.126220Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:16.126220Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.0239","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:58:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0+KVq4zfljn/6ISGfp8kIsCxZLS5JMLMSz7IyPIjQ3r1TnGPklCeFnxwTFO537b1H2jSCVGDZLJi8j+qz8j6AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T10:16:18.998914Z"},"content_sha256":"533038c4a5057564fc7f3c9adaaf5662646c05663b3c6992be042348bf58cb84","schema_version":"1.0","event_id":"sha256:533038c4a5057564fc7f3c9adaaf5662646c05663b3c6992be042348bf58cb84"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:WEVR45DUVZZQRJ27ACDRFNFLVS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Combined Optical and X-ray Study of Unobscured Type 1 AGN. II. Relation Between X-ray Emission and Optical Spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"C. Done, C. Jin, M. Ward","submitted_at":"2012-03-01T16:33:48Z","abstract_excerpt":"In this paper we study the properties of the optical spectra of Type 1 active galactic nuclei (AGNs) by using the unobscured hard X-ray emission as a diagnostic. We develop the `Correlation Spectrum Technique' (CST) and use this to show the strength of correlation between the hard X-ray luminosity and each wavelength of the optical spectrum. This shows that for Broad Line Seyfert 1s all the strong emission lines (broad component of H\\alpha and H\\beta, [NeIII] \\lambda\\lambda 3869/3967, [OI] \\lambda\\lambda 6300/6364, [OII] \\lambda\\lambda 3726/3729, [OIII] \\lambda\\lambda 4959/5007) and the optica"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0239","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:58:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hd9HHokTvVv0pUqiPkH6hfez8UsYYIji8LVOO7xLf35NN51UWVgVYCm4qwT/CQLkH8L/KJX8RCxgCj6whaGIBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T10:16:18.999262Z"},"content_sha256":"f4c578b28e46c3f1c3ce89e2c23da23c0d5e411f72438cd7112c8338ba96e86d","schema_version":"1.0","event_id":"sha256:f4c578b28e46c3f1c3ce89e2c23da23c0d5e411f72438cd7112c8338ba96e86d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WEVR45DUVZZQRJ27ACDRFNFLVS/bundle.json","state_url":"https://pith.science/pith/WEVR45DUVZZQRJ27ACDRFNFLVS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WEVR45DUVZZQRJ27ACDRFNFLVS/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-19T10:16:18Z","links":{"resolver":"https://pith.science/pith/WEVR45DUVZZQRJ27ACDRFNFLVS","bundle":"https://pith.science/pith/WEVR45DUVZZQRJ27ACDRFNFLVS/bundle.json","state":"https://pith.science/pith/WEVR45DUVZZQRJ27ACDRFNFLVS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WEVR45DUVZZQRJ27ACDRFNFLVS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:WEVR45DUVZZQRJ27ACDRFNFLVS","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c56a04e64d5acebfacc6e5e8384c71ea43e4593039594fad4e6869f0fc161055","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-01T16:33:48Z","title_canon_sha256":"cfac302f00f6a933ef1a35f957e30d4ba108bb5d9e17d917e6895cde739b97f3"},"schema_version":"1.0","source":{"id":"1203.0239","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.0239","created_at":"2026-05-18T01:58:16Z"},{"alias_kind":"arxiv_version","alias_value":"1203.0239v1","created_at":"2026-05-18T01:58:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.0239","created_at":"2026-05-18T01:58:16Z"},{"alias_kind":"pith_short_12","alias_value":"WEVR45DUVZZQ","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"WEVR45DUVZZQRJ27","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"WEVR45DU","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:f4c578b28e46c3f1c3ce89e2c23da23c0d5e411f72438cd7112c8338ba96e86d","target":"graph","created_at":"2026-05-18T01:58:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this paper we study the properties of the optical spectra of Type 1 active galactic nuclei (AGNs) by using the unobscured hard X-ray emission as a diagnostic. We develop the `Correlation Spectrum Technique' (CST) and use this to show the strength of correlation between the hard X-ray luminosity and each wavelength of the optical spectrum. This shows that for Broad Line Seyfert 1s all the strong emission lines (broad component of H\\alpha and H\\beta, [NeIII] \\lambda\\lambda 3869/3967, [OI] \\lambda\\lambda 6300/6364, [OII] \\lambda\\lambda 3726/3729, [OIII] \\lambda\\lambda 4959/5007) and the optica","authors_text":"C. Done, C. Jin, M. Ward","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-01T16:33:48Z","title":"A Combined Optical and X-ray Study of Unobscured Type 1 AGN. II. Relation Between X-ray Emission and Optical Spectra"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0239","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:533038c4a5057564fc7f3c9adaaf5662646c05663b3c6992be042348bf58cb84","target":"record","created_at":"2026-05-18T01:58:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"c56a04e64d5acebfacc6e5e8384c71ea43e4593039594fad4e6869f0fc161055","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-01T16:33:48Z","title_canon_sha256":"cfac302f00f6a933ef1a35f957e30d4ba108bb5d9e17d917e6895cde739b97f3"},"schema_version":"1.0","source":{"id":"1203.0239","kind":"arxiv","version":1}},"canonical_sha256":"b12b1e7474ae7308a75f008712b4abaca0b63b3ae944c76a86ebd85402fbeff4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b12b1e7474ae7308a75f008712b4abaca0b63b3ae944c76a86ebd85402fbeff4","first_computed_at":"2026-05-18T01:58:16.126220Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:16.126220Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H999wZ0LRNS9o+XDqkZnxrjh87fkYY0wKAkBkx96ucB49ja2iU8G3wCorb8N6GgYlP4i16/lW7h/ymDEeCw5AA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:16.127269Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.0239","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:533038c4a5057564fc7f3c9adaaf5662646c05663b3c6992be042348bf58cb84","sha256:f4c578b28e46c3f1c3ce89e2c23da23c0d5e411f72438cd7112c8338ba96e86d"],"state_sha256":"81eaaa98c1adb8701bb92db3928db1f523c895926731f1b27edcc3a8eceec53f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qXCbS6D9XFrCKo/EHpKsHXkoAGLf+Nzu48NLyMxUo235ImFKs9W/QKxUnaraTG6qc6HTrC3hpqGy7ZuQJAaDBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T10:16:19.000859Z","bundle_sha256":"fb7b14b441a23b99653def21bc04f190f8013e94c1afeb7c437b09341a6beb1d"}}