{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:BNXBP2B5VYL2OBGPKMGUNS4YZN","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":"3d9f6535aa8e9614f74fcbec8a45b6a15a89db9089316cbe3879cc494b07e3f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-16T15:52:34Z","title_canon_sha256":"2aa948c01acc3131096c66b25684555881c6d75148fcc31408f523288667ecc9"},"schema_version":"1.0","source":{"id":"1808.05556","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.05556","created_at":"2026-05-18T00:06:56Z"},{"alias_kind":"arxiv_version","alias_value":"1808.05556v1","created_at":"2026-05-18T00:06:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.05556","created_at":"2026-05-18T00:06:56Z"},{"alias_kind":"pith_short_12","alias_value":"BNXBP2B5VYL2","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"BNXBP2B5VYL2OBGP","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"BNXBP2B5","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:319a8f348abb64eefb4a51aed159883a58f9177acb4c7ef1ac0dfb51a3d7e3ca","target":"graph","created_at":"2026-05-18T00:06:56Z","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 2016 outburst of the transient Galactic Black Hole candidate IGR J17091-3624 based on the observation campaign carried out with SWIFT and NuSTAR. The outburst profile, as observed with SWIFT-XRT, shows a typical `q'-shape in the Hardness Intensity Diagram (HID). Based on the spectral and temporal evolution of the different parameters, we are able to identify all the spectral states in the q-profile of HID and the Hardness-RMS diagram (HRD). Both XRT and NuSTAR observations show an evolution of low frequency Quasi periodic oscillations (QPOs) during the low hard and hard interm","authors_text":"A. Nandi, H. Sreehari, Iyer N., Mandal S, Radhika D.","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-16T15:52:34Z","title":"Broad-band spectral evolution and temporal variability of IGR J17091-3624 during its 2016 outburst : SWIFT and NuSTAR results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.05556","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":"sha256:380ec9d329a6edce23192f925f25e86ed4f8b6eeec57240a9e0511e380e57ff5","target":"record","created_at":"2026-05-18T00:06:56Z","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":"3d9f6535aa8e9614f74fcbec8a45b6a15a89db9089316cbe3879cc494b07e3f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-16T15:52:34Z","title_canon_sha256":"2aa948c01acc3131096c66b25684555881c6d75148fcc31408f523288667ecc9"},"schema_version":"1.0","source":{"id":"1808.05556","kind":"arxiv","version":1}},"canonical_sha256":"0b6e17e83dae17a704cf530d46cb98cb40584d52535464040743e7737c1116a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b6e17e83dae17a704cf530d46cb98cb40584d52535464040743e7737c1116a6","first_computed_at":"2026-05-18T00:06:56.956118Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:56.956118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9H9f1zQRZqBz70VCxpE+vFyVkxb3IDh5pFlPfoRj+c0c24bt2aYRkscGalwwFqxx9TU4fNM3WyOVpHeWKh8kAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:56.956774Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.05556","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:380ec9d329a6edce23192f925f25e86ed4f8b6eeec57240a9e0511e380e57ff5","sha256:319a8f348abb64eefb4a51aed159883a58f9177acb4c7ef1ac0dfb51a3d7e3ca"],"state_sha256":"2f2360e25b05e3b3a5cc8b08946315d3b4181dea2c030ef66a7e245d4b62c2bc"}