{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:PTR6XPRLWTLQRX7GRQDHSMVCEB","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":"b23c1a7122f929d9b8c75c1bbb7bef773bcdf10c0f7c40d0fe95e2606a943a0a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1997-07-17T18:40:08Z","title_canon_sha256":"4c3727c836b7a2edab4d251a0445298bb1c321432baebbf6a5456c887567f8ac"},"schema_version":"1.0","source":{"id":"astro-ph/9707209","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9707209","created_at":"2026-05-18T04:28:57Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9707209v1","created_at":"2026-05-18T04:28:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9707209","created_at":"2026-05-18T04:28:57Z"},{"alias_kind":"pith_short_12","alias_value":"PTR6XPRLWTLQ","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"PTR6XPRLWTLQRX7G","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"PTR6XPRL","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:3c49916997b87a8a080d374d8cb2b6a2fdd76f3b913d905bdc50bba66ac00f1a","target":"graph","created_at":"2026-05-18T04:28:57Z","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 estimate the degree to which the baryon density, $\\Omega_{b}$, can be determined from the galaxy power spectrum measured from large scale galaxy redshift surveys, and in particular, the Sloan Digital Sky Survey. A high baryon density will cause wiggles to appear in the power spectrum, which should be observable at the current epoch. We assume linear theory on scales $\\geq 20h^{-1}Mpc$ and do not include the effects of redshift distortions, evolution, or biasing. With an optimum estimate of $P(k)$ to $k\\sim 2\\pi/(20 h^{-1} Mpc)$, the $1 \\sigma$ uncertainties in $\\Omega_{b}$ are roughly 0.07 ","authors_text":"David M. Goldberg, Michael A. Strauss (Princeton University Observatory)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1997-07-17T18:40:08Z","title":"Determination of the Baryon Density from Large Scale Galaxy Redshift Surveys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9707209","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:cae9c53dda14a902f8a39a9ceef2fefd60dbfd1d03b64412537f27509e51a40e","target":"record","created_at":"2026-05-18T04:28:57Z","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":"b23c1a7122f929d9b8c75c1bbb7bef773bcdf10c0f7c40d0fe95e2606a943a0a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1997-07-17T18:40:08Z","title_canon_sha256":"4c3727c836b7a2edab4d251a0445298bb1c321432baebbf6a5456c887567f8ac"},"schema_version":"1.0","source":{"id":"astro-ph/9707209","kind":"arxiv","version":1}},"canonical_sha256":"7ce3ebbe2bb4d708dfe68c067932a220738800047521a9e9367f76f3bfe7dc97","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ce3ebbe2bb4d708dfe68c067932a220738800047521a9e9367f76f3bfe7dc97","first_computed_at":"2026-05-18T04:28:57.306136Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:28:57.306136Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VuZ6eOk72+3fLSlxmWXsllbwMCKglbtfeEqQLGvbA3lXzX8UXC1WyS1AyoDicyV1VvE3CA/C8FPERPmk6uzjBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:28:57.306599Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9707209","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cae9c53dda14a902f8a39a9ceef2fefd60dbfd1d03b64412537f27509e51a40e","sha256:3c49916997b87a8a080d374d8cb2b6a2fdd76f3b913d905bdc50bba66ac00f1a"],"state_sha256":"18ebbb69f1eae8b7a813805b3795aeb2c76d9484826a771523443cd48cf30d2f"}