{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:EIL2QS5MQSPWWRPQAC5ZNKG4HM","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":"02c446917924a5e9c73ae982bd21ae31cebea5ed35a73e4fa5e4101cb802ef7b","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-09-06T13:30:40Z","title_canon_sha256":"3757c885dca5d4f851f840b66857f6c584f981a48b3fe23988450a6d72d87adc"},"schema_version":"1.0","source":{"id":"astro-ph/9609056","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9609056","created_at":"2026-07-04T16:00:14Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9609056v1","created_at":"2026-07-04T16:00:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9609056","created_at":"2026-07-04T16:00:14Z"},{"alias_kind":"pith_short_12","alias_value":"EIL2QS5MQSPW","created_at":"2026-07-04T16:00:14Z"},{"alias_kind":"pith_short_16","alias_value":"EIL2QS5MQSPWWRPQ","created_at":"2026-07-04T16:00:14Z"},{"alias_kind":"pith_short_8","alias_value":"EIL2QS5M","created_at":"2026-07-04T16:00:14Z"}],"graph_snapshots":[{"event_id":"sha256:adefa32d7045ed6a468f4bae72ce716d73e032f006e33041509f8b73fa9cabb1","target":"graph","created_at":"2026-07-04T16:00:14Z","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/astro-ph/9609056/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"GRS 1758-258 is one of the few persistent hard X-ray emitters (E>100 keV) in the Galaxy. Using the ASCA satellite, we have obtained the first detailed data on GRS 1758-258 in the 1-10 keV range, where previous observations were affected by confusion problems caused by the nearby strong source GX5-1. The spectrum is well described by a power law with photon index 1.7 without strong Fe emission lines. A prominent soft excess, as observed with ROSAT when the hard X-ray flux was in a lower intensity state, was not detected. However, the presence of a soft spectral component, accounting for at most","authors_text":"A. Goldwurm, D. I. Cremonesi, F. Haardt, S. Mereghetti, T. Belloni, T. Murakami","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1996-09-06T13:30:40Z","title":"ASCA observations of the galactic bulge hard x-ray source GRS 1758--258"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9609056","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":"sha256:232fc470ee98268ee291f50a3466ba93ede0dc990209f3dc78af19eb28362881","target":"record","created_at":"2026-07-04T16:00:14Z","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":"02c446917924a5e9c73ae982bd21ae31cebea5ed35a73e4fa5e4101cb802ef7b","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-09-06T13:30:40Z","title_canon_sha256":"3757c885dca5d4f851f840b66857f6c584f981a48b3fe23988450a6d72d87adc"},"schema_version":"1.0","source":{"id":"astro-ph/9609056","kind":"arxiv","version":1}},"canonical_sha256":"2217a84bac849f6b45f000bb96a8dc3b25ca0ba8111be71e53dcfbfac5c08336","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2217a84bac849f6b45f000bb96a8dc3b25ca0ba8111be71e53dcfbfac5c08336","first_computed_at":"2026-07-04T16:00:14.573926Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:00:14.573926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dVvIkSqvLaRpXh2EfJUX9LCixgZVc0qml0ndURLU+KSXL4Aqurl9NBy0ZT6JrzKO36fQgGuFLZa4Nj2uDrbKCw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:00:14.574309Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9609056","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:232fc470ee98268ee291f50a3466ba93ede0dc990209f3dc78af19eb28362881","sha256:adefa32d7045ed6a468f4bae72ce716d73e032f006e33041509f8b73fa9cabb1"],"state_sha256":"f6b1193ff98dee92df1b5f49d6a15684dc714065fdb27666a90921afbce719e0"}