{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:I4XBKFZNHIZ3ESCYQZ7S4D4JGT","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":"89106dd3d807c10a481e805eae76f0f2ef635b39e185a1d15fef0df7d9c632cf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-13T06:28:06Z","title_canon_sha256":"c7c3908f16afd42d406d2c21e6181b94d669f7f4379e23d40b92b08f0573b4f0"},"schema_version":"1.0","source":{"id":"1710.04820","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.04820","created_at":"2026-05-18T00:32:49Z"},{"alias_kind":"arxiv_version","alias_value":"1710.04820v2","created_at":"2026-05-18T00:32:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.04820","created_at":"2026-05-18T00:32:49Z"},{"alias_kind":"pith_short_12","alias_value":"I4XBKFZNHIZ3","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"I4XBKFZNHIZ3ESCY","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"I4XBKFZN","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:4e5a8c3e806fedc2580364d2a2e1c6a95d0b90640e4634ef6992bfba90764bee","target":"graph","created_at":"2026-05-18T00:32:49Z","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"},"paper":{"abstract_excerpt":"We present results obtained from a Suzaku observation of the accretion powered X-ray pulsar GX 1+4. Broad-band continuum spectrum of the pulsar was found to be better described by a simple model consisting of a blackbody component and an exponential cutoff power-law than the previously used compTT continuum model. Though the pulse profile had a sharp dip in soft X-rays ($<$10 keV), phase-resolved spectroscopy confirmed that the dimming was not due to increase in photoelectric absorption. Phase-sliced spectral analysis showed the presence of a significant spectral modulation beyond 10 keV excep","authors_text":"Akio Hoshino, Gaurava K. Jaisawal, Hiroo Suzuki, Sachindra Naik, Shunji Kitamoto, Yuki Yoshida","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-13T06:28:06Z","title":"A Suzaku View of Accretion Powered X-ray Pulsar GX 1+4"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.04820","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":"sha256:4beed8d19150ad39ea0b4baca511f3fc87c51e2bde48c336b7371fc108a22bcc","target":"record","created_at":"2026-05-18T00:32:49Z","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":"89106dd3d807c10a481e805eae76f0f2ef635b39e185a1d15fef0df7d9c632cf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-13T06:28:06Z","title_canon_sha256":"c7c3908f16afd42d406d2c21e6181b94d669f7f4379e23d40b92b08f0573b4f0"},"schema_version":"1.0","source":{"id":"1710.04820","kind":"arxiv","version":2}},"canonical_sha256":"472e15172d3a33b24858867f2e0f8934c1cf25beea056b82aa28883960fea19c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"472e15172d3a33b24858867f2e0f8934c1cf25beea056b82aa28883960fea19c","first_computed_at":"2026-05-18T00:32:49.986608Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:49.986608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"25imDdn/WoicR8BGRH/mjQLtkTJm9yrP/tOv0P0hN5ggA8jZ10VR47ZrPClpIr7/jHljfx8xpX7i8VQZYzA4BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:49.987256Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.04820","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4beed8d19150ad39ea0b4baca511f3fc87c51e2bde48c336b7371fc108a22bcc","sha256:4e5a8c3e806fedc2580364d2a2e1c6a95d0b90640e4634ef6992bfba90764bee"],"state_sha256":"bc254d0a9d34489b7b1c01642ac481a3dec0b2deaddb1ff519a1efa900e1871c"}