{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:E5FUH7ATDUPC5KO3F6LCROEJWU","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":"3f15f0b3555335f77eeefb081a15885097dd7a40f36cd67cc9ee2efb9f24f6a2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-01-26T22:34:03Z","title_canon_sha256":"9522fbeaad70c047a231f19fdb890d07be6186c0b8964ff093a4ad8bc1895b9d"},"schema_version":"1.0","source":{"id":"astro-ph/0101489","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0101489","created_at":"2026-07-04T14:11:02Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0101489v1","created_at":"2026-07-04T14:11:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0101489","created_at":"2026-07-04T14:11:02Z"},{"alias_kind":"pith_short_12","alias_value":"E5FUH7ATDUPC","created_at":"2026-07-04T14:11:02Z"},{"alias_kind":"pith_short_16","alias_value":"E5FUH7ATDUPC5KO3","created_at":"2026-07-04T14:11:02Z"},{"alias_kind":"pith_short_8","alias_value":"E5FUH7AT","created_at":"2026-07-04T14:11:02Z"}],"graph_snapshots":[{"event_id":"sha256:c858bd292023eee8491e3870f7dacd7ecc48850c782c186c02bb9706b797bf91","target":"graph","created_at":"2026-07-04T14:11:02Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0101489/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We analyze the structural and dynamical properties of disk-like objects formed in fully consistent cosmological simulations with an inefficient star formation algorithm. Comparison with data of similar observable properties of spiral galaxies gives satisfactory agreement.","authors_text":"(2) Instituto de Astronomia y Fisica del Espacio, (3) University of British Columbia, Argentina, A. Saiz (1), Buenos Aires, Canada), Madrid, P. B. Tissera (2), R. Dominguez-Tenreiro (1), S. Courteau (3) ((1) Universidad Autonoma de Madrid, Spain, Vancouver","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-01-26T22:34:03Z","title":"Properties of Galaxy Disks in Hierarchical Hydrodynamical Simulations: Comparison with Observational Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0101489","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":"sha256:6394db1868712996fb61eb3baf799b26e5e41f6376de9ac00b1d7f4ea5e9867b","target":"record","created_at":"2026-07-04T14:11:02Z","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":"3f15f0b3555335f77eeefb081a15885097dd7a40f36cd67cc9ee2efb9f24f6a2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-01-26T22:34:03Z","title_canon_sha256":"9522fbeaad70c047a231f19fdb890d07be6186c0b8964ff093a4ad8bc1895b9d"},"schema_version":"1.0","source":{"id":"astro-ph/0101489","kind":"arxiv","version":1}},"canonical_sha256":"274b43fc131d1e2ea9db2f9628b889b53de26499f00b06efe54bebab4f6ab59f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"274b43fc131d1e2ea9db2f9628b889b53de26499f00b06efe54bebab4f6ab59f","first_computed_at":"2026-07-04T14:11:02.171474Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:11:02.171474Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5jCridVadatphJEC3m0uBphdfX8GAw0pnJs2mrjxdjNvLHPCXpNm/EmtqLsxxaKGePdk1Y4rIozppboiyurTCw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:11:02.171880Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0101489","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6394db1868712996fb61eb3baf799b26e5e41f6376de9ac00b1d7f4ea5e9867b","sha256:c858bd292023eee8491e3870f7dacd7ecc48850c782c186c02bb9706b797bf91"],"state_sha256":"7d4e8a0ba9593db0c306cfadb06f6b97824e8f6386103c9aaae063a65e8ea4e3"}