{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:F5MN75JCEZPXXIXNTVS77EGQFR","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":"c2cebaf557d40629f8ff2ee4dc08b492d18ca94e55f0e188ba4086c331d49703","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-03-05T05:03:11Z","title_canon_sha256":"b04a5ddb0e029a47f43c351de1da54f202cf7dc5c6ceb3738e42b9744b0c88a0"},"schema_version":"1.0","source":{"id":"2203.02659","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.02659","created_at":"2026-07-05T04:38:48Z"},{"alias_kind":"arxiv_version","alias_value":"2203.02659v2","created_at":"2026-07-05T04:38:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.02659","created_at":"2026-07-05T04:38:48Z"},{"alias_kind":"pith_short_12","alias_value":"F5MN75JCEZPX","created_at":"2026-07-05T04:38:48Z"},{"alias_kind":"pith_short_16","alias_value":"F5MN75JCEZPXXIXN","created_at":"2026-07-05T04:38:48Z"},{"alias_kind":"pith_short_8","alias_value":"F5MN75JC","created_at":"2026-07-05T04:38:48Z"}],"graph_snapshots":[{"event_id":"sha256:072b497804a9f5bd00e8a8aa8e3f476388fa06359296574c1161f16f47d3103e","target":"graph","created_at":"2026-07-05T04:38:48Z","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/2203.02659/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We analyze three observations of GRS 1915+105 in 2017 by Insight-HXMT when the source was in a spectrally soft state. We find strong absorption lines from highly ionized iron, which are due to absorption by disk wind outflowing at a velocity of $\\sim$ 1000 km s$^{-1}$ along our line of sight. Two of the three observations show large amplitude oscillation in their light curves and the variation pattern corresponds to state $\\kappa$ of GRS 1915+105. From time-averaged and flux-resolved analysis, we find that the variation of the ionization state of the disk wind follows the X-ray continuum on ti","authors_text":"Cosimo Bambi, Honghui Liu, Jiachen Jiang, Liang Zhang, Lingda Kong, Long Ji, Michael L. Parker, Shu Zhang, Yuexin Zhang, Yuhan Fu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-03-05T05:03:11Z","title":"The disk wind in GRS 1915+105 as seen by Insight-HXMT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.02659","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":"sha256:267e92974b243db453a65c2d6a53a8360622bab0edb3f74110918f5a74059c7f","target":"record","created_at":"2026-07-05T04:38:48Z","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":"c2cebaf557d40629f8ff2ee4dc08b492d18ca94e55f0e188ba4086c331d49703","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-03-05T05:03:11Z","title_canon_sha256":"b04a5ddb0e029a47f43c351de1da54f202cf7dc5c6ceb3738e42b9744b0c88a0"},"schema_version":"1.0","source":{"id":"2203.02659","kind":"arxiv","version":2}},"canonical_sha256":"2f58dff522265f7ba2ed9d65ff90d02c57d8043efe5b094b528565cb84025e58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f58dff522265f7ba2ed9d65ff90d02c57d8043efe5b094b528565cb84025e58","first_computed_at":"2026-07-05T04:38:48.607739Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:38:48.607739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"byP8xrB01Rxb7FFxHRZk0/JUj4y3o/Xc1Fx2EkCi2+96RHLOydZNczrfvUfLomoyCHzBvzP9/vDWAMJOFzIjDg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:38:48.608127Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.02659","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:267e92974b243db453a65c2d6a53a8360622bab0edb3f74110918f5a74059c7f","sha256:072b497804a9f5bd00e8a8aa8e3f476388fa06359296574c1161f16f47d3103e"],"state_sha256":"f0a3c5beb6f0651cb3e21e474ae91f6cab52dd56508fdffa22453f318735a8a9"}