{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:TDAZLTZT5OVCMCH66PT2ZBKSSI","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":"405e71263e79d26272aab29d6b911b1e0bcce9487747fec7cd1f3ef5108f6f4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-08-30T16:52:45Z","title_canon_sha256":"7350763f4dd3d67cb576365f826c2a57b70b4069c439b92edafdd529c9a4366c"},"schema_version":"1.0","source":{"id":"1208.6233","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.6233","created_at":"2026-05-18T01:54:49Z"},{"alias_kind":"arxiv_version","alias_value":"1208.6233v1","created_at":"2026-05-18T01:54:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.6233","created_at":"2026-05-18T01:54:49Z"},{"alias_kind":"pith_short_12","alias_value":"TDAZLTZT5OVC","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TDAZLTZT5OVCMCH6","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TDAZLTZT","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:4e68e6384cf92f66647037eab81af962fa3452065e8328e58d0e98d1bfa71d8e","target":"graph","created_at":"2026-05-18T01:54:49Z","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 have explored the interplay of star formation and AGN activity in soft X-rays (0.5-2 keV) in two samples of Seyfert 2 galaxies (Sy2s). Using a combination of low resolution CCD spectra from Chandra and XMM-Newton, we modeled the soft emission of 34 Sy2s using power law and thermal models. For the 11 sources with high signal-to-noise Chandra imaging of the diffuse host galaxy emission, we estimate the luminosity due to star formation by removing the AGN, fitting the residual emission. The AGN and star formation contributions to the soft X-ray luminosity (i.e. L$_{x,AGN}$ and L$_{x,SF}$) for ","authors_text":"A. Ptak, Stephanie M. LaMassa, T. M. Heckman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-08-30T16:52:45Z","title":"Disentangling AGN and Star Formation in Soft X-rays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.6233","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":"sha256:646b1fca5a042dc4e1bf0194c36f204ff705a19c99baa08802c885905675dc29","target":"record","created_at":"2026-05-18T01:54:49Z","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":"405e71263e79d26272aab29d6b911b1e0bcce9487747fec7cd1f3ef5108f6f4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-08-30T16:52:45Z","title_canon_sha256":"7350763f4dd3d67cb576365f826c2a57b70b4069c439b92edafdd529c9a4366c"},"schema_version":"1.0","source":{"id":"1208.6233","kind":"arxiv","version":1}},"canonical_sha256":"98c195cf33ebaa2608fef3e7ac8552920e84cb2bb451e1d08db4cc7eb2633b77","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"98c195cf33ebaa2608fef3e7ac8552920e84cb2bb451e1d08db4cc7eb2633b77","first_computed_at":"2026-05-18T01:54:49.467386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:54:49.467386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"siQ3+JBjSEH45Swmq7fWl9jXx751mCuDs9cV1wcN6nKHNjRAgX8TCxc069k40NkNOyQbm84bokxmQX7pybmUCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:54:49.468061Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.6233","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:646b1fca5a042dc4e1bf0194c36f204ff705a19c99baa08802c885905675dc29","sha256:4e68e6384cf92f66647037eab81af962fa3452065e8328e58d0e98d1bfa71d8e"],"state_sha256":"4ea5738dfc8d0e747146f51a7c7a620b2cd2ee24eb298d99e11a879e501a38da"}