{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:7BQHLU5EUGFSNW7UG6LY3VVS67","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":"560a2e17aa44eb2092944bfac86201189c846eb29a27bbc0315b040708c46236","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-05T11:00:03Z","title_canon_sha256":"27d07e27ae763d55456b0ffee6b83289b7e2d326c2f59fb8bf21001666309a92"},"schema_version":"1.0","source":{"id":"1902.02190","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.02190","created_at":"2026-05-17T23:43:23Z"},{"alias_kind":"arxiv_version","alias_value":"1902.02190v2","created_at":"2026-05-17T23:43:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.02190","created_at":"2026-05-17T23:43:23Z"},{"alias_kind":"pith_short_12","alias_value":"7BQHLU5EUGFS","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"7BQHLU5EUGFSNW7U","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"7BQHLU5E","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:7a97c3118b95064dac9890c7e7a050cce91e08812766f812c94995e48b877af8","target":"graph","created_at":"2026-05-17T23:43:23Z","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":"We report on the \\nustar{} observation of the atoll type neutron star (NS) low-mass X-ray binary GX~3+1 performed on 17 October 2017. The source was found in a soft X-ray spectral state with $3-70$keV luminosity of $L_\\text{X}\\sim3\\times 10^{37}$ ergs s$^{-1}$ ($\\sim 16\\%$ of the Eddington luminosity), assuming a distance of 6 kpc. A positive correlation between intensity and hardness ratio suggests that the source was in the banana branch during this observation. The broadband $3-70$keV \\nustar{} spectral data can be described by a two-component continuum model consisting of a disk blackbody ","authors_text":"Aditya S. Mondal, B. Raychaudhuri, G. C. Dewangan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-05T11:00:03Z","title":"Study of the reflection spectrum of the bright atoll source GX 3+1 with NuSTAR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.02190","kind":"arxiv","version":2},"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":"sha256:73054990457c4c950bf77af594b467149b4ded2c3fec0afea555b49e02904c4f","target":"record","created_at":"2026-05-17T23:43:23Z","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":"560a2e17aa44eb2092944bfac86201189c846eb29a27bbc0315b040708c46236","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-05T11:00:03Z","title_canon_sha256":"27d07e27ae763d55456b0ffee6b83289b7e2d326c2f59fb8bf21001666309a92"},"schema_version":"1.0","source":{"id":"1902.02190","kind":"arxiv","version":2}},"canonical_sha256":"f86075d3a4a18b26dbf437978dd6b2f7cde1712364f8fbc48906406935eaf8ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f86075d3a4a18b26dbf437978dd6b2f7cde1712364f8fbc48906406935eaf8ba","first_computed_at":"2026-05-17T23:43:23.242279Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:43:23.242279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cfLx6wpkoiznzNV5LSyjrmLY/6JvV8qUll7ttSEPoqd7yfLj1EV4N0CeSV+vvR/PbhLg7IziEOl0REOMQMtdAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:43:23.242879Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.02190","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73054990457c4c950bf77af594b467149b4ded2c3fec0afea555b49e02904c4f","sha256:7a97c3118b95064dac9890c7e7a050cce91e08812766f812c94995e48b877af8"],"state_sha256":"07836b83cb1cc127167765e6832865d39a25a79e42ca7937ac9a92b62626c08f"}