{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:JPVG7HUA7MHQABR7CB3ZKRPRS5","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":"e3afd6d8447d1d969d50a2b3825a25e6b6e7c6bc912c653afc319b78f21ee95a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-08-01T16:08:54Z","title_canon_sha256":"ee827cd798591e510444614530fff25eb8f3ee6c7ad9d7a96028b053f001d00e"},"schema_version":"1.0","source":{"id":"astro-ph/0308017","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0308017","created_at":"2026-07-04T14:12:49Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0308017v1","created_at":"2026-07-04T14:12:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0308017","created_at":"2026-07-04T14:12:49Z"},{"alias_kind":"pith_short_12","alias_value":"JPVG7HUA7MHQ","created_at":"2026-07-04T14:12:49Z"},{"alias_kind":"pith_short_16","alias_value":"JPVG7HUA7MHQABR7","created_at":"2026-07-04T14:12:49Z"},{"alias_kind":"pith_short_8","alias_value":"JPVG7HUA","created_at":"2026-07-04T14:12:49Z"}],"graph_snapshots":[{"event_id":"sha256:ab73e21982e1c2000d88737c4c4099c5c5d0e9be8370516fe12885cc1b5a97f2","target":"graph","created_at":"2026-07-04T14:12:49Z","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/astro-ph/0308017/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"V4743 Sgr (Nova Sgr 2002 No. 3) was discovered on 20 September 2002. We obtained a 5ks ACIS-S spectrum in November 2002 and found that the nova was faint in X-rays. We then obtained a 25ks CHANDRA LETGS observation on 19 March 2003. By this time, it had evolved into the Super Soft X-ray phase exhibiting a continuous spectrum with deep absorption features. The light curve from the observation showed large amplitude oscillations with a period of 1325s (22min) followed by a decline in total count rate after ~13ks of observations. The count rate dropped from ~40cts/s to practically zero within ~6k","authors_text":"C.E. Woodward, H.E. Bond, J.J. Drake, J. Krautter, J.-U. Ness, K. Mukai, M. Hernanz, M. Orio, P. Hauschildt, R.D. Gehrz, R.M. Wagner, R. Wichmann, S. Balman, S. Starrfield, V. Burwitz, Y. Butt","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-08-01T16:08:54Z","title":"A Chandra LETGS observation of V4743 Sagittarius: A Super Soft X-ray Source and a Violently Variable Light Curve"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0308017","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:a5710009f545de9bcebd7a057e54e1038df22af76935cd9d85d756ad8bd8a65e","target":"record","created_at":"2026-07-04T14:12:49Z","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":"e3afd6d8447d1d969d50a2b3825a25e6b6e7c6bc912c653afc319b78f21ee95a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-08-01T16:08:54Z","title_canon_sha256":"ee827cd798591e510444614530fff25eb8f3ee6c7ad9d7a96028b053f001d00e"},"schema_version":"1.0","source":{"id":"astro-ph/0308017","kind":"arxiv","version":1}},"canonical_sha256":"4bea6f9e80fb0f00063f10779545f197489522846f72e13ad6cb625fb728bc16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4bea6f9e80fb0f00063f10779545f197489522846f72e13ad6cb625fb728bc16","first_computed_at":"2026-07-04T14:12:49.614830Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:12:49.614830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Sw0hKU44FWgyRgcKYTQ0OS+G168jEcUAJGF9a609hFt4dy7xy3+gkJIiIxu7LImWtyaybFooDiSH+AezP0CQDg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:12:49.615259Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0308017","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5710009f545de9bcebd7a057e54e1038df22af76935cd9d85d756ad8bd8a65e","sha256:ab73e21982e1c2000d88737c4c4099c5c5d0e9be8370516fe12885cc1b5a97f2"],"state_sha256":"fe52e9dd426503acd9887ddedb405c7bebefa6286ccdb5d5888c8f0c372c59ad"}