{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:O4ZMUBGAH7S3ATSUZNUKJODUKC","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":"77fa043518b1e622cf1359e13eb5f5f29fe79ad6284a45f7b55346cd035d7bb9","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-09-22T20:13:51Z","title_canon_sha256":"a194435b94220b5b1c4544b671a6c3418e96a98e2a30f24e5aa654a18778f6de"},"schema_version":"1.0","source":{"id":"0909.4086","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.4086","created_at":"2026-05-18T02:34:28Z"},{"alias_kind":"arxiv_version","alias_value":"0909.4086v1","created_at":"2026-05-18T02:34:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.4086","created_at":"2026-05-18T02:34:28Z"},{"alias_kind":"pith_short_12","alias_value":"O4ZMUBGAH7S3","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"O4ZMUBGAH7S3ATSU","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"O4ZMUBGA","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:3a2658340d2428cf199d1f654322a456470b550674a3836ade431dadaf1ce2db","target":"graph","created_at":"2026-05-18T02:34:28Z","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":"The combination of the SDSS and the Chandra Multiwavelength Project (ChaMP) currently offers the largest and most homogeneously selected sample of nearby galaxies for investigating the relation between X-ray nuclear emission, nebular line-emission, black hole masses, and properties of the associated stellar populations. We present here novel constraints that both X-ray luminosity Lx and X-ray spectral energy distribution bring to the galaxy evolutionary sequence H II -> Seyfert/Transition Object -> LINER -> Passive suggested by optical data. In particular, we show that both Lx and Gamma, the s","authors_text":"(2) Univ. of Washington, (3) Univ. of North Dakota), Anca Constantin (1), Daryl Haggard (2), Dong-Woo Kim (1), Paul Green (1), Scott F. Anderson (2) ((1) Harvard-Smithsonian CfA, Tom Aldcroft (1), Wayne Barkhouse (3)","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-09-22T20:13:51Z","title":"Probing the Balance of AGN and Star-Forming Activity in the Local Universe with ChaMP"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.4086","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:d866b771ed4eb00e929f000bbd484401f7aee079eb9dc25e2122edb2a46fb5eb","target":"record","created_at":"2026-05-18T02:34:28Z","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":"77fa043518b1e622cf1359e13eb5f5f29fe79ad6284a45f7b55346cd035d7bb9","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-09-22T20:13:51Z","title_canon_sha256":"a194435b94220b5b1c4544b671a6c3418e96a98e2a30f24e5aa654a18778f6de"},"schema_version":"1.0","source":{"id":"0909.4086","kind":"arxiv","version":1}},"canonical_sha256":"7732ca04c03fe5b04e54cb68a4b87450acb391344710ff1640894f23fe17f8e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7732ca04c03fe5b04e54cb68a4b87450acb391344710ff1640894f23fe17f8e3","first_computed_at":"2026-05-18T02:34:28.120142Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:28.120142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"REBefQ78zsTC7v/AXLLtfVQtmTc+H9KPEV30bv4wz7VMeERCB195IimsmI8IrPIJRC0foTDS1dv+XlWPfqwBAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:28.120652Z","signed_message":"canonical_sha256_bytes"},"source_id":"0909.4086","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d866b771ed4eb00e929f000bbd484401f7aee079eb9dc25e2122edb2a46fb5eb","sha256:3a2658340d2428cf199d1f654322a456470b550674a3836ade431dadaf1ce2db"],"state_sha256":"657ba2bc8c5ee8d96933fba9bc2dfc60d93a8b25a34d4ae9dd7b7f5058709608"}