{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:XDW6OQNBEJJB6TTYK6OOOH52RQ","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":"ae5805cc5c5d2ca38652778b55df829b2e6e0d049ef229c39ce5ab9519f37313","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-06-19T21:07:24Z","title_canon_sha256":"e5cebf3a42dea4ffc0e799729a3359ab1fb6a10231344cd228bccebfd558a78e"},"schema_version":"1.0","source":{"id":"2106.10572","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.10572","created_at":"2026-07-05T03:16:19Z"},{"alias_kind":"arxiv_version","alias_value":"2106.10572v1","created_at":"2026-07-05T03:16:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.10572","created_at":"2026-07-05T03:16:19Z"},{"alias_kind":"pith_short_12","alias_value":"XDW6OQNBEJJB","created_at":"2026-07-05T03:16:19Z"},{"alias_kind":"pith_short_16","alias_value":"XDW6OQNBEJJB6TTY","created_at":"2026-07-05T03:16:19Z"},{"alias_kind":"pith_short_8","alias_value":"XDW6OQNB","created_at":"2026-07-05T03:16:19Z"}],"graph_snapshots":[{"event_id":"sha256:f96c86b9eb464911d31d70aaae6dc7ed97431b17449697c2a10dd48db4678c19","target":"graph","created_at":"2026-07-05T03:16:19Z","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/2106.10572/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the X-ray point-source catalogs in two of the XMM-Spitzer Extragalactic Representative Volume Survey (XMM-SERVS) fields, W-CDF-S (4.6 deg$^2$) and ELAIS-S1 (3.2 deg$^2$), aiming to fill the gap between deep pencil-beam X-ray surveys and shallow X-ray surveys over large areas. The W-CDF-S and ELAIS-S1 regions were targeted with 2.3 Ms and 1.0 Ms of XMM-Newton observations, respectively; 1.8 Ms and 0.9 Ms exposures remain after flare filtering. The survey in W-CDF-S has a flux limit of 1.0 $\\times$ 10$^{-14}$ erg cm$^{-2}$ s$^{-1}$ over 90% of its area in the 0.5-10 keV band; 4053 sou","authors_text":"A. Comastri, A. Del Moro, A. Schwope, B. D. Lehmer, B. Luo, C.-T. Chen, C. Vignali, D. M. Alexander, D. P. Schneider, F. E. Bauer, F. Vito, F. Zou, G. Yang, I. Traulsen, J. Aird, J. D. Timlin, J. Mullaney, J. R. Trump, K. Chow, K. Nyland, L. Mallick, M. Banerji, M. Lacy, M. Paolillo, M. Salvato, M. Sun, M. Vaccari, O. Shemmer, P. Tozzi, Q. Ni, R. Gilli, W. N. Brandt, Y. Xue","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-06-19T21:07:24Z","title":"The XMM-SERVS survey: XMM-Newton point-source catalogs for the W-CDF-S and ELAIS-S1 fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.10572","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":"sha256:19629e1e79cc277982c52c582adf78cfafd4f80357c37b5b4dd74fa649fe9cb3","target":"record","created_at":"2026-07-05T03:16:19Z","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":"ae5805cc5c5d2ca38652778b55df829b2e6e0d049ef229c39ce5ab9519f37313","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-06-19T21:07:24Z","title_canon_sha256":"e5cebf3a42dea4ffc0e799729a3359ab1fb6a10231344cd228bccebfd558a78e"},"schema_version":"1.0","source":{"id":"2106.10572","kind":"arxiv","version":1}},"canonical_sha256":"b8ede741a122521f4e78579ce71fba8c30edfefe2eef589eb83f099496b420a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8ede741a122521f4e78579ce71fba8c30edfefe2eef589eb83f099496b420a6","first_computed_at":"2026-07-05T03:16:19.046185Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:16:19.046185Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v9ELWMNEF13vQWev73or2kiQPOoNrnRX+rYP5zFwyGmPRI3gSa4VGR522KFOEIopHgAqkLJdleSDOBkcTxbgDA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:16:19.046685Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.10572","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19629e1e79cc277982c52c582adf78cfafd4f80357c37b5b4dd74fa649fe9cb3","sha256:f96c86b9eb464911d31d70aaae6dc7ed97431b17449697c2a10dd48db4678c19"],"state_sha256":"86ace1024c1f6c4e2f9f1f0c181ffd29f9805a15417e79c4044a1f1f2ec61ac8"}