{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:5XGCWJ4WVBX2C4IA4CMIOX3XZS","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":"3b0817d9d55a9b3480cf7ec58493b5f782194b94e2cc71945cf5ece482cdc041","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-13T15:40:11Z","title_canon_sha256":"ff8278882bdd17c1f405c31e0df502700b99826b64e90af8822e283c3c8b7540"},"schema_version":"1.0","source":{"id":"1410.3357","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.3357","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"arxiv_version","alias_value":"1410.3357v1","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.3357","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"pith_short_12","alias_value":"5XGCWJ4WVBX2","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"5XGCWJ4WVBX2C4IA","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"5XGCWJ4W","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:6c3b8f105d09c4c0ac75c7f709df963ee0a1ccb16ad59d0a522b2e5a7ed70f85","target":"graph","created_at":"2026-05-18T01:41:48Z","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 the past five years, a flurry of X-ray reverberation lag measurements of accreting supermassive black holes have been made using the XMM-Newton telescope in the 0.3-10 keV energy range. In this work, we use the NuSTAR telescope to extend the lag analysis up to higher energies for two Seyfert galaxies, SWIFT J2127.4+5654 and NGC 1365. X-ray reverberation lags are due to the light travel time delays between the direct continuum emission and the reprocessed emission from the inner radii of an ionised accretion disc. XMM-Newton has been particularly adept at measuring the lag associated with th","authors_text":"A. C. Fabian, A. Marinucci, A. Zoghbi, C. J. Hailey, C. S. Reynolds, D. J. Walton, D. Stern, E. Kara, F. A. Harrison, F. E. Christensen, F. Fuerst, G. Matt, G. Risaliti, M. L. Parker, S. E. Boggs, W. W. Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-13T15:40:11Z","title":"Iron K and Compton hump reverberation in SWIFT J2127.4+5654 and NGC 1365 revealed by NuSTAR and XMM-Newton"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.3357","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":"sha256:4f6712c774ee496b13117048e29eb189a44b6080c10a8ff8c4ef64192f62912f","target":"record","created_at":"2026-05-18T01:41:48Z","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":"3b0817d9d55a9b3480cf7ec58493b5f782194b94e2cc71945cf5ece482cdc041","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-10-13T15:40:11Z","title_canon_sha256":"ff8278882bdd17c1f405c31e0df502700b99826b64e90af8822e283c3c8b7540"},"schema_version":"1.0","source":{"id":"1410.3357","kind":"arxiv","version":1}},"canonical_sha256":"edcc2b2796a86fa17100e098875f77cc95295e5d2e147f0283dc7eaba228105d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"edcc2b2796a86fa17100e098875f77cc95295e5d2e147f0283dc7eaba228105d","first_computed_at":"2026-05-18T01:41:48.815865Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:48.815865Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DpSly2CSaDGejrWGB5+joCjs87QOhx8YZ8T+4Ym6aiWuLbZH7rXlrNgz81jDGbKdgxfva43cEsHnp4jB+DTDCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:48.816472Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.3357","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f6712c774ee496b13117048e29eb189a44b6080c10a8ff8c4ef64192f62912f","sha256:6c3b8f105d09c4c0ac75c7f709df963ee0a1ccb16ad59d0a522b2e5a7ed70f85"],"state_sha256":"2bfda328949e996961125f31446e8d97f0dc578c659b32fac9f361b3aef44a97"}