{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CSWMKKSJAKKSQONJVVG5ZTW25I","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":"7e916d8606d32344a82e6a55668d43a78057a3c93b5538f117d405db48a999cf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-14T16:13:39Z","title_canon_sha256":"c79e1f679d6d942ebf649f748efa7726feedd3d33368f76e241136db81f90eaf"},"schema_version":"1.0","source":{"id":"1808.04775","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.04775","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"arxiv_version","alias_value":"1808.04775v1","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.04775","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"pith_short_12","alias_value":"CSWMKKSJAKKS","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"CSWMKKSJAKKSQONJ","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"CSWMKKSJ","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:bd8ba86750d3d72a5ff63c57f6ea5576873979ab76bed9dac93b39d9e424cf1e","target":"graph","created_at":"2026-05-18T00:07:33Z","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 X-ray spectral analysis and time evolution of GRS 1739$-$278 during its 2014 outburst based on MAXI/GSC and Swift/XRT observations. Over the course of the outburst, a transition from the low/hard state to the high/soft state and then back to the low/hard state was seen. During the high/soft state, the innermost disk temperature mildly decreased, while the innermost radius estimated with the multi-color disk model remained constant at $\\sim18\\ (\\frac{D}{8.5\\ \\mathrm{kpc}}) \\ {(\\frac{\\cos i}{\\cos 30^{\\circ}})}^{-1/2}$ km, where $D$ is the source distance and $i$ is the inclinati","authors_text":"Aya Kubota, Masayuki Sudo, Megumi Shidatsu, Nobuyuki Kawai, Sili Wang, Taketoshi Yoshii, Yutaro Tachibana","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-14T16:13:39Z","title":"State Transitions of GRS 1739$-$278 in the 2014 Outburst"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.04775","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":"sha256:5ea9d3e104323fc95a4870875061ee334283bab7a7da7e906eb1cfac8c5848e3","target":"record","created_at":"2026-05-18T00:07:33Z","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":"7e916d8606d32344a82e6a55668d43a78057a3c93b5538f117d405db48a999cf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-14T16:13:39Z","title_canon_sha256":"c79e1f679d6d942ebf649f748efa7726feedd3d33368f76e241136db81f90eaf"},"schema_version":"1.0","source":{"id":"1808.04775","kind":"arxiv","version":1}},"canonical_sha256":"14acc52a4902952839a9ad4ddccedaea3276cc740056a1cf3b1073600fc29f10","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14acc52a4902952839a9ad4ddccedaea3276cc740056a1cf3b1073600fc29f10","first_computed_at":"2026-05-18T00:07:33.584867Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:33.584867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y0P3dzBkotxbZYHKv5tnB2IHWufjwEMA2Dw8ijBQAZA4lfJ/fNOmg0ZetPVxdKYhHvih4pN2qteRm1NTggRlDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:33.585533Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.04775","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ea9d3e104323fc95a4870875061ee334283bab7a7da7e906eb1cfac8c5848e3","sha256:bd8ba86750d3d72a5ff63c57f6ea5576873979ab76bed9dac93b39d9e424cf1e"],"state_sha256":"22734b68a0bbed95c6037aeac69aa8ef32d3eb711249a129c4695f546278af10"}