{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:OMQMX7QAOU4M7GS6HAWHXZI6GV","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":"92dac2dac5859a25ea2cdc54d1677e2f0f29759d3319491fb59356b468711b32","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-12-01T18:59:07Z","title_canon_sha256":"a8c294e1433817c63fe75537a56e305cc626580f0dd97cb87d6abdf7779206a4"},"schema_version":"1.0","source":{"id":"2312.00783","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.00783","created_at":"2026-07-05T08:36:20Z"},{"alias_kind":"arxiv_version","alias_value":"2312.00783v4","created_at":"2026-07-05T08:36:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.00783","created_at":"2026-07-05T08:36:20Z"},{"alias_kind":"pith_short_12","alias_value":"OMQMX7QAOU4M","created_at":"2026-07-05T08:36:20Z"},{"alias_kind":"pith_short_16","alias_value":"OMQMX7QAOU4M7GS6","created_at":"2026-07-05T08:36:20Z"},{"alias_kind":"pith_short_8","alias_value":"OMQMX7QA","created_at":"2026-07-05T08:36:20Z"}],"graph_snapshots":[{"event_id":"sha256:100d2294b0122651dd25456f9b708dcb6a8ad91cc9cf9d59d2f0ff3780fa412b","target":"graph","created_at":"2026-07-05T08:36:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2312.00783/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the results of a joint {\\it XMM-Newton} and {\\it NuSTAR} campaign on the active galactic nucleus (AGN) IC 4329A, consisting of 9 $\\times$ 20 ks {\\it XMM-Newton} observations, and 5 $\\times$ 20 ks {\\it NuSTAR} observations within nine days, performed in August 2021. Within each observation, the AGN is not very variable, with the fractional variability never exceeding 5%. Flux variations are observed between the different observations, on timescales of days, with a 30% ratio between the minimum and the maximum 2-10 keV flux. These variations follow the softer-when-brighter behavior ty","authors_text":"A. Tortosa, B. Trakhtenbrot, C. Ricci, C-S. Chang, E. Kara, E. Shablovinskaia, F. Tombesi, G. C. Privon, G. Mantovani, K. Gendreau, M. Balokovic, M. J. Koss, M. Loewenstein, S. Paltani, T. Kawamuro, T. Liu","cross_cats":["astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-12-01T18:59:07Z","title":"XMM-Newton --NuSTAR monitoring campaign of the Seyfert 1 galaxy IC 4329A"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.00783","kind":"arxiv","version":4},"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":"sha256:3e0905b20f2eaa88139a89de62ec8c0a3e032b445bcac30632e65b9a3ff9a50c","target":"record","created_at":"2026-07-05T08:36:20Z","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":"92dac2dac5859a25ea2cdc54d1677e2f0f29759d3319491fb59356b468711b32","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-12-01T18:59:07Z","title_canon_sha256":"a8c294e1433817c63fe75537a56e305cc626580f0dd97cb87d6abdf7779206a4"},"schema_version":"1.0","source":{"id":"2312.00783","kind":"arxiv","version":4}},"canonical_sha256":"7320cbfe007538cf9a5e382c7be51e354a6e60c1759f4456bba50dccee2d5432","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7320cbfe007538cf9a5e382c7be51e354a6e60c1759f4456bba50dccee2d5432","first_computed_at":"2026-07-05T08:36:20.831487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:36:20.831487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fOsa3b/vDHv4+yij/K/2NDeExoEE5jf6GrsNkJutl0q6JHreSdgLvrmDneDQHFezS+Hv+01Nq+hderwnLFSbAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:36:20.831896Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.00783","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e0905b20f2eaa88139a89de62ec8c0a3e032b445bcac30632e65b9a3ff9a50c","sha256:100d2294b0122651dd25456f9b708dcb6a8ad91cc9cf9d59d2f0ff3780fa412b"],"state_sha256":"b238f91b95c7230b73c03edaaa40ad9229af45e7a67442b111f64828bb9c3df1"}