{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OR6FDGGW2ML3E36XJTYMK67LQO","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":"d9f8dedc96edc7def1b5b3be607be819217a74d699b642592dbc53cde21c8b74","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-04-15T08:22:44Z","title_canon_sha256":"17da332dc3e05ae60fe2967411528b2b1599c15bb69d89be0c158d4ef764b753"},"schema_version":"1.0","source":{"id":"1604.04400","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.04400","created_at":"2026-05-18T01:17:04Z"},{"alias_kind":"arxiv_version","alias_value":"1604.04400v1","created_at":"2026-05-18T01:17:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04400","created_at":"2026-05-18T01:17:04Z"},{"alias_kind":"pith_short_12","alias_value":"OR6FDGGW2ML3","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OR6FDGGW2ML3E36X","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OR6FDGGW","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:118315f89aafdf97c37c176a8c93b9b45776cfb1b4fef0dba791f5a305594220","target":"graph","created_at":"2026-05-18T01:17:04Z","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":"Average hard-tail X-ray emission in the soft state of nine bright Atoll low-mass X-ray binaries containing a neutron star (NS-LMXBs) are investigated by using the light curves of MAXI/GSC and Swift/BAT. Two sources (4U 1820$-$30 and 4U 1735$-$44) exhibit large hardness ratio (15--50 keV$/$2--10 keV: {\\it HR} $>$ 0.1), while the other sources distribute at {\\it HR} $\\ltsim$ 0.1. In either case, {\\it HR} does not depend on the 2--10 keV luminosity. Therefore the difference of {\\it HR} is due to the 15--50 keV luminosity, which is Comptonized emission. The Compton cloud is assumed to be around th","authors_text":"Kazumi Asai, Masaru Mastuoka, Mutsumi Sugizaki, Tatehiro Mihara","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-04-15T08:22:44Z","title":"Hard-tail emission in the soft state of low-mass X-ray binaries and their relation to the neutron star magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04400","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":"sha256:603505a1362859b117bf64b0a1b34ec9b75ed0977e3d09e426bfcaefae90651f","target":"record","created_at":"2026-05-18T01:17:04Z","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":"d9f8dedc96edc7def1b5b3be607be819217a74d699b642592dbc53cde21c8b74","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-04-15T08:22:44Z","title_canon_sha256":"17da332dc3e05ae60fe2967411528b2b1599c15bb69d89be0c158d4ef764b753"},"schema_version":"1.0","source":{"id":"1604.04400","kind":"arxiv","version":1}},"canonical_sha256":"747c5198d6d317b26fd74cf0c57beb83859b7657d0243a104a13b15bc0a7ef2c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"747c5198d6d317b26fd74cf0c57beb83859b7657d0243a104a13b15bc0a7ef2c","first_computed_at":"2026-05-18T01:17:04.226037Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:04.226037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/xrw4x8skGMHW14U3gm1xhbuN9QHo9sIKDTTkLQ/03o5146nOACvmt6FiftdQ2qtgPW7t/LOeIbk5iKOR1cgBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:04.226789Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.04400","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:603505a1362859b117bf64b0a1b34ec9b75ed0977e3d09e426bfcaefae90651f","sha256:118315f89aafdf97c37c176a8c93b9b45776cfb1b4fef0dba791f5a305594220"],"state_sha256":"944bc5788754734b2a3e5f56d58fa513c7254dabd516008c7cf8815112db9482"}