{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:FR554FTQAJCXDP45H6ECGYDQ2Y","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":"f944ace94e6aebe21361487256923d5b7f262905823eed874dad6c547ee0192a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-04T07:44:20Z","title_canon_sha256":"f0818b8e2a80bf8842c42c366f0328176888c4ada31b3fe192ef2dfe5250cc26"},"schema_version":"1.0","source":{"id":"0910.0589","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.0589","created_at":"2026-05-18T02:11:26Z"},{"alias_kind":"arxiv_version","alias_value":"0910.0589v1","created_at":"2026-05-18T02:11:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.0589","created_at":"2026-05-18T02:11:26Z"},{"alias_kind":"pith_short_12","alias_value":"FR554FTQAJCX","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"FR554FTQAJCXDP45","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"FR554FTQ","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:b7aa725ad4f0bf0d7089a4da04707d0657c867b77b46f336e44a4542abf165b9","target":"graph","created_at":"2026-05-18T02:11:26Z","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":"(abridged) An object classified as a galaxy in on-line data bases and revealed on sky survey images as a distant ring galaxy is a rare case of polar ring galaxy where the ring is only slightly inclined to the equatorial plane of the central body. SDSS imaging indicates that the diameter of the ring is about 36 kpc. The SDSS data was combined with long-slit spectroscopic observations and with Fabry-Perot Interferometer H-beta mapping obtained at the Russian Academy of Sciences 6-m telescope. We derived the complex morphologies of this presumed ring galaxy from a combination of SDSS images and f","authors_text":"Alexei Moiseev, Alexei Y. Kniazev, Noah Brosch, Simon A. Pustilnik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-04T07:44:20Z","title":"On the Nature of the Apparent Ring Galaxy SDSS J075234.33+292049.8"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.0589","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":"sha256:5575455b0e4634f406be46438e25956d2208978cf3d1e0792d8a0a30e09c4450","target":"record","created_at":"2026-05-18T02:11:26Z","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":"f944ace94e6aebe21361487256923d5b7f262905823eed874dad6c547ee0192a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-04T07:44:20Z","title_canon_sha256":"f0818b8e2a80bf8842c42c366f0328176888c4ada31b3fe192ef2dfe5250cc26"},"schema_version":"1.0","source":{"id":"0910.0589","kind":"arxiv","version":1}},"canonical_sha256":"2c7bde1670024571bf9d3f88236070d63d8c673345b7b8d6a340d0ac8a67166a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2c7bde1670024571bf9d3f88236070d63d8c673345b7b8d6a340d0ac8a67166a","first_computed_at":"2026-05-18T02:11:26.917900Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:11:26.917900Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iCK5ft1vKL+ZrJ1MZkUhAw/Th2ikH7je6ztcNA2BmHG0ib0y5a1eV5mdGLzdHTgtkEIz8NDm65xQ2lkBs+ALCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:11:26.918616Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.0589","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5575455b0e4634f406be46438e25956d2208978cf3d1e0792d8a0a30e09c4450","sha256:b7aa725ad4f0bf0d7089a4da04707d0657c867b77b46f336e44a4542abf165b9"],"state_sha256":"00a4fab011e66380add45c779af6ab8fb77d8821d3b2c52694a578253a27c08f"}