{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:XGUYCBNPUDXQYGBTTS7O4HGG3P","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":"b14175bde717bcc3d4574602d262644c2bdb8849ebcbc367852cd5655298a8dc","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-01T16:43:31Z","title_canon_sha256":"6370f0e285703486a5088c4fb09eceab07c4176a15614c8d4d4c7915edd916e1"},"schema_version":"1.0","source":{"id":"1505.00216","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.00216","created_at":"2026-05-18T01:16:18Z"},{"alias_kind":"arxiv_version","alias_value":"1505.00216v4","created_at":"2026-05-18T01:16:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.00216","created_at":"2026-05-18T01:16:18Z"},{"alias_kind":"pith_short_12","alias_value":"XGUYCBNPUDXQ","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"XGUYCBNPUDXQYGBT","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"XGUYCBNP","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:d38a160f19927ebc6a7200678e3a7b9aa37dc7ee1daf4c55e5d0976d4c609047","target":"graph","created_at":"2026-05-18T01:16:18Z","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 the spectral analysis of an 87~ks \\emph{XMM-Newton} observation of Draco, a nearby dwarf spheroidal galaxy. Of the approximately 35 robust X-ray source detections, we focus our attention on the brightest of these sources, for which we report X-ray and multiwavelength parameters. While most of the sources exhibit properties consistent with AGN, few of them possess characteristics of LMXBs and CVs. Our analysis puts constraints on population of X-ray sources with $L_X>3\\times10^{33}$~erg~s$^{-1}$ in Draco suggesting that there are no actively accreting BH and NS binaries. However, we ","authors_text":"B. Rangelov, E. Sonbas, I. Volkov, J. Hare, K.S. Dhuga, O. Kargaltsev","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-01T16:43:31Z","title":"X-ray Sources in the Dwarf Spheroidal Galaxy Draco"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.00216","kind":"arxiv","version":4},"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":"sha256:6b4de04d428aada8fb318f5367a8ab6c63ecab984aea063bb5df272acc8da523","target":"record","created_at":"2026-05-18T01:16:18Z","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":"b14175bde717bcc3d4574602d262644c2bdb8849ebcbc367852cd5655298a8dc","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-01T16:43:31Z","title_canon_sha256":"6370f0e285703486a5088c4fb09eceab07c4176a15614c8d4d4c7915edd916e1"},"schema_version":"1.0","source":{"id":"1505.00216","kind":"arxiv","version":4}},"canonical_sha256":"b9a98105afa0ef0c18339cbeee1cc6dbd6e02d348cf5fdd6261b27c38d2828a5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9a98105afa0ef0c18339cbeee1cc6dbd6e02d348cf5fdd6261b27c38d2828a5","first_computed_at":"2026-05-18T01:16:18.781683Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:18.781683Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KGwL8ZGbk+W5NPfximFDwBvSrqnVNj0t+UR8Lz3laZPnoKE29QTIPuDsviGcMfB8JpuoJZLTbYBuhNG9cIp2AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:18.782161Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.00216","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b4de04d428aada8fb318f5367a8ab6c63ecab984aea063bb5df272acc8da523","sha256:d38a160f19927ebc6a7200678e3a7b9aa37dc7ee1daf4c55e5d0976d4c609047"],"state_sha256":"d99c2ff07d539c7deb9d29a08d9251d73c16ad7a2958486ded2ec8fe56bc2d16"}