{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:QKF4GF4XBX227IQS4AGF5HLOPH","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":"3d14a9768082fc156d4fffce95d835b9944345da047f11fdae22f5e5c3b12d57","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-18T12:51:21Z","title_canon_sha256":"d310a66dbe31cc73e0c7d306187e75cad2e55fefd42a971ea669b9f54c2ca8d4"},"schema_version":"1.0","source":{"id":"0809.3135","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.3135","created_at":"2026-05-18T04:08:35Z"},{"alias_kind":"arxiv_version","alias_value":"0809.3135v1","created_at":"2026-05-18T04:08:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.3135","created_at":"2026-05-18T04:08:35Z"},{"alias_kind":"pith_short_12","alias_value":"QKF4GF4XBX22","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"QKF4GF4XBX227IQS","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"QKF4GF4X","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:ad4d9ab83308e5d4ff3fb8f1fb95a0ff855f7ed4e90407c75f9a1df4eb00409f","target":"graph","created_at":"2026-05-18T04:08:35Z","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":"Non-monotonic features of rotation curves, and also the related gravitational effects typical of thin disks -- like backward-reaction or amplification of rotation by negative surface density gradients -- which are characteristic imprints of disk-like mass distributions, are discussed in the axisymmetric thin disk model. The influence of the data cutoff in rotational velocity measurements on the determination of the mass distribution in flattened galaxies is studied.\n  It has also been found that the baryonic matter distribution in the spiral galaxy NGC 5475, obtained in the axisymmetric thin d","authors_text":"2) ((1) Institute of Nuclear Physics PAN, (2) Jagellonian University), Joanna Ja{\\l}ocha (1), {\\L}ukasz Bratek (1), Marek Kutschera (1","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-18T12:51:21Z","title":"On the axisymmetric thin disk model of flattened galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.3135","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":"sha256:760df211aa460dcd4f6459ceef73215f9985bb078efbc37d165e59fe3aca6cbf","target":"record","created_at":"2026-05-18T04:08:35Z","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":"3d14a9768082fc156d4fffce95d835b9944345da047f11fdae22f5e5c3b12d57","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-18T12:51:21Z","title_canon_sha256":"d310a66dbe31cc73e0c7d306187e75cad2e55fefd42a971ea669b9f54c2ca8d4"},"schema_version":"1.0","source":{"id":"0809.3135","kind":"arxiv","version":1}},"canonical_sha256":"828bc317970df5afa212e00c5e9d6e79ca1abf51acb34414f4187ef1b8d32d88","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"828bc317970df5afa212e00c5e9d6e79ca1abf51acb34414f4187ef1b8d32d88","first_computed_at":"2026-05-18T04:08:35.053830Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:08:35.053830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"duTgm2vY9k9N8TucLFLIbcEbdF9nRl2hqnACHr25qW36paLz5yGiMfABXy0MtqyQ7uvepiJsyj1Wzah2mdxcAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:08:35.054344Z","signed_message":"canonical_sha256_bytes"},"source_id":"0809.3135","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:760df211aa460dcd4f6459ceef73215f9985bb078efbc37d165e59fe3aca6cbf","sha256:ad4d9ab83308e5d4ff3fb8f1fb95a0ff855f7ed4e90407c75f9a1df4eb00409f"],"state_sha256":"cea15865b7340c0c2c5c6f79edadf6add42cc7077e4a211e141f193b7e3839ad"}