{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:T2ETWOS7Q3WKZMBRWUIHI7ZKHQ","short_pith_number":"pith:T2ETWOS7","schema_version":"1.0","canonical_sha256":"9e893b3a5f86ecacb031b510747f2a3c14109a72bdc8c7bf4c283bad24529e93","source":{"kind":"arxiv","id":"1310.0550","version":1},"attestation_state":"computed","paper":{"title":"Panning for RRL Nuggets in the SDSS-DR9, Single Epoch Spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Eckhart Spalding, Nathan De Lee, Ronald Wilhelm","submitted_at":"2013-10-02T02:37:12Z","abstract_excerpt":"The SDSS has been a gold mine for understanding properties of the Milky Way. Below, in the watershed, there remain small nuggets to be found flowing from the deepest recesses of the mine. The SDSS-DR9 included the release of the flux- and wavelength-calibrated, individual spectra which were subsequently combined to form the composite spectra found in previous SDSS data releases. These single-epoch spectra (SES) can be analyzed to find flux and spectral line variability, and to probe aspects of phase variations for objects such as RRL stars. For $\\sim 45%$ of the spectra in the RRL color range,"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1310.0550","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-02T02:37:12Z","cross_cats_sorted":[],"title_canon_sha256":"5813062f85c8b3b12403740e340be46f26f7d671e4b6749a65aef1a5cb2b6675","abstract_canon_sha256":"708a0019f90738e22958a783cb1614425872035690e4d23881dde36f2980a0f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:11:34.910883Z","signature_b64":"Jo7NCir7a+pdsMCR2F1jO2ZCUPOl19vVaoneKYwvmmu9oX2aBC1hNmPshIcMgSHENGEY2qPrdcn7iIljm+ZkDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e893b3a5f86ecacb031b510747f2a3c14109a72bdc8c7bf4c283bad24529e93","last_reissued_at":"2026-05-18T03:11:34.910230Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:11:34.910230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Panning for RRL Nuggets in the SDSS-DR9, Single Epoch Spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Eckhart Spalding, Nathan De Lee, Ronald Wilhelm","submitted_at":"2013-10-02T02:37:12Z","abstract_excerpt":"The SDSS has been a gold mine for understanding properties of the Milky Way. Below, in the watershed, there remain small nuggets to be found flowing from the deepest recesses of the mine. The SDSS-DR9 included the release of the flux- and wavelength-calibrated, individual spectra which were subsequently combined to form the composite spectra found in previous SDSS data releases. These single-epoch spectra (SES) can be analyzed to find flux and spectral line variability, and to probe aspects of phase variations for objects such as RRL stars. For $\\sim 45%$ of the spectra in the RRL color range,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.0550","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1310.0550","created_at":"2026-05-18T03:11:34.910373+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.0550v1","created_at":"2026-05-18T03:11:34.910373+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.0550","created_at":"2026-05-18T03:11:34.910373+00:00"},{"alias_kind":"pith_short_12","alias_value":"T2ETWOS7Q3WK","created_at":"2026-05-18T12:27:59.945178+00:00"},{"alias_kind":"pith_short_16","alias_value":"T2ETWOS7Q3WKZMBR","created_at":"2026-05-18T12:27:59.945178+00:00"},{"alias_kind":"pith_short_8","alias_value":"T2ETWOS7","created_at":"2026-05-18T12:27:59.945178+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ","json":"https://pith.science/pith/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ.json","graph_json":"https://pith.science/api/pith-number/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ/graph.json","events_json":"https://pith.science/api/pith-number/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ/events.json","paper":"https://pith.science/paper/T2ETWOS7"},"agent_actions":{"view_html":"https://pith.science/pith/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ","download_json":"https://pith.science/pith/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ.json","view_paper":"https://pith.science/paper/T2ETWOS7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.0550&json=true","fetch_graph":"https://pith.science/api/pith-number/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ/graph.json","fetch_events":"https://pith.science/api/pith-number/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ/action/storage_attestation","attest_author":"https://pith.science/pith/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ/action/author_attestation","sign_citation":"https://pith.science/pith/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ/action/citation_signature","submit_replication":"https://pith.science/pith/T2ETWOS7Q3WKZMBRWUIHI7ZKHQ/action/replication_record"}},"created_at":"2026-05-18T03:11:34.910373+00:00","updated_at":"2026-05-18T03:11:34.910373+00:00"}