{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:YP4FL3KICUWSDJ2JP5HDABLGFO","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":"061cb60d686840df3027502dc748ce4da2ed43c6879716852e33250c1fd1ec54","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-10-05T16:56:29Z","title_canon_sha256":"c8af70259f7f9fcabeb2d8fe83a4ac19acdd72cb702cbdf150bba70c6968d698"},"schema_version":"1.0","source":{"id":"2110.02165","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.02165","created_at":"2026-07-05T03:43:58Z"},{"alias_kind":"arxiv_version","alias_value":"2110.02165v1","created_at":"2026-07-05T03:43:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.02165","created_at":"2026-07-05T03:43:58Z"},{"alias_kind":"pith_short_12","alias_value":"YP4FL3KICUWS","created_at":"2026-07-05T03:43:58Z"},{"alias_kind":"pith_short_16","alias_value":"YP4FL3KICUWSDJ2J","created_at":"2026-07-05T03:43:58Z"},{"alias_kind":"pith_short_8","alias_value":"YP4FL3KI","created_at":"2026-07-05T03:43:58Z"}],"graph_snapshots":[{"event_id":"sha256:f412ef810b66e3d541cd58e85173493a56a9784f4f2fddce0e24c4c4c01131ed","target":"graph","created_at":"2026-07-05T03:43:58Z","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/2110.02165/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Super-soft X-ray sources were established as a heterogeneous class of objects from observations of the Large Magellanic Cloud (LMC). We have searched for new sources of this class in the X-ray images obtained from the XMM-Newton survey of the LMC and additional archival observations. We first selected candidates by visual inspection of the image, and screened out artefacts which can mimic super-soft X-ray sources as well as bright foreground stars which create optical loading on the CCD image. We finally obtained 4 new super-soft X-ray sources for which we performed detailed X-ray timing and s","authors_text":"Chandreyee Maitra, Frank Haberl","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-10-05T16:56:29Z","title":"Discovery of four super-soft X-ray sources in XMM-Newton observations of the Large Magellanic Cloud"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.02165","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":"sha256:0d90c510a47ccaa9aa52732a3b7ff1a2dfeae696a155355a0da15ec6d7b55467","target":"record","created_at":"2026-07-05T03:43:58Z","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":"061cb60d686840df3027502dc748ce4da2ed43c6879716852e33250c1fd1ec54","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-10-05T16:56:29Z","title_canon_sha256":"c8af70259f7f9fcabeb2d8fe83a4ac19acdd72cb702cbdf150bba70c6968d698"},"schema_version":"1.0","source":{"id":"2110.02165","kind":"arxiv","version":1}},"canonical_sha256":"c3f855ed48152d21a7497f4e3005662b80d9f93345eac66e05a57405f7faab34","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c3f855ed48152d21a7497f4e3005662b80d9f93345eac66e05a57405f7faab34","first_computed_at":"2026-07-05T03:43:58.030645Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:43:58.030645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ln32Ss93da8zWP00sU4nkAFTsD2Pgs+VDdIgtaNwwD0RVdaiMs8g4qMQEvMCvQN9pRuDqIiTheQnwQ0nv7Z4Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:43:58.030987Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.02165","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d90c510a47ccaa9aa52732a3b7ff1a2dfeae696a155355a0da15ec6d7b55467","sha256:f412ef810b66e3d541cd58e85173493a56a9784f4f2fddce0e24c4c4c01131ed"],"state_sha256":"2bf5eb2c70371656a1e77844d09d457f753e790464e6c0a26bfbe81c9d4bc90e"}