{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:O6HJ5YBEMB36GGHNO2DHFJHO5Y","short_pith_number":"pith:O6HJ5YBE","schema_version":"1.0","canonical_sha256":"778e9ee0246077e318ed768672a4eeee1047b0ad1c7e23a154fbaf64b3de77f1","source":{"kind":"arxiv","id":"1209.1394","version":1},"attestation_state":"computed","paper":{"title":"The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: constraints on the time variation of fundamental constants from the large-scale two-point correlation function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. J. Ross, Ariel G. S\\'anchez, A. Simmons, Claudia G. Sc\\'occola, D. Bizyaev, D. Oravetz, D. P. Schneider, E. Malanushenko, G. Ebelke, J. A. Rubi\\~no-Martin, J. R. Brownstein, K. Pan, M. Manera, R. G\\'enova-Santos, R. Rebolo, V. Malanushenko, W. J. Percival","submitted_at":"2012-09-06T20:00:18Z","abstract_excerpt":"We obtain constraints on the variation of the fundamental constants from the full shape of the redshift-space correlation function of a sample of luminous galaxies drawn from the Data Release 9 of the Baryonic Oscillations Spectroscopic Survey. We combine this information with data from recent CMB, BAO and H_0 measurements. We focus on possible variations of the fine structure constant \\alpha and the electron mass m_e in the early universe, and study the degeneracies between these constants and other cosmological parameters, such as the dark energy equation of state parameter w_DE, the massive"},"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":"1209.1394","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-09-06T20:00:18Z","cross_cats_sorted":[],"title_canon_sha256":"92f2c10a89ef1fdfabbaa1714295ec9f2df9c8a21520fd9859357630e0089d59","abstract_canon_sha256":"15fda40457556dbbe6e7599e201f01cf8d7f01d0d07a96eae0adcb37d9713140"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:54:39.072171Z","signature_b64":"YS7eNXANITeJrGwsPGDWAGmrJ4yLdyZXW+TK/dwTc0Hz3gxPlEJO3xQTUMhTv/F5+o+IB1en8b6uYJ/eu2+JCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"778e9ee0246077e318ed768672a4eeee1047b0ad1c7e23a154fbaf64b3de77f1","last_reissued_at":"2026-05-18T01:54:39.071637Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:54:39.071637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: constraints on the time variation of fundamental constants from the large-scale two-point correlation function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. J. Ross, Ariel G. S\\'anchez, A. Simmons, Claudia G. Sc\\'occola, D. Bizyaev, D. Oravetz, D. P. Schneider, E. Malanushenko, G. Ebelke, J. A. Rubi\\~no-Martin, J. R. Brownstein, K. Pan, M. Manera, R. G\\'enova-Santos, R. Rebolo, V. Malanushenko, W. J. Percival","submitted_at":"2012-09-06T20:00:18Z","abstract_excerpt":"We obtain constraints on the variation of the fundamental constants from the full shape of the redshift-space correlation function of a sample of luminous galaxies drawn from the Data Release 9 of the Baryonic Oscillations Spectroscopic Survey. We combine this information with data from recent CMB, BAO and H_0 measurements. We focus on possible variations of the fine structure constant \\alpha and the electron mass m_e in the early universe, and study the degeneracies between these constants and other cosmological parameters, such as the dark energy equation of state parameter w_DE, the massive"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.1394","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":"1209.1394","created_at":"2026-05-18T01:54:39.071721+00:00"},{"alias_kind":"arxiv_version","alias_value":"1209.1394v1","created_at":"2026-05-18T01:54:39.071721+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.1394","created_at":"2026-05-18T01:54:39.071721+00:00"},{"alias_kind":"pith_short_12","alias_value":"O6HJ5YBEMB36","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"O6HJ5YBEMB36GGHN","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"O6HJ5YBE","created_at":"2026-05-18T12:27:16.716162+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/O6HJ5YBEMB36GGHNO2DHFJHO5Y","json":"https://pith.science/pith/O6HJ5YBEMB36GGHNO2DHFJHO5Y.json","graph_json":"https://pith.science/api/pith-number/O6HJ5YBEMB36GGHNO2DHFJHO5Y/graph.json","events_json":"https://pith.science/api/pith-number/O6HJ5YBEMB36GGHNO2DHFJHO5Y/events.json","paper":"https://pith.science/paper/O6HJ5YBE"},"agent_actions":{"view_html":"https://pith.science/pith/O6HJ5YBEMB36GGHNO2DHFJHO5Y","download_json":"https://pith.science/pith/O6HJ5YBEMB36GGHNO2DHFJHO5Y.json","view_paper":"https://pith.science/paper/O6HJ5YBE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1209.1394&json=true","fetch_graph":"https://pith.science/api/pith-number/O6HJ5YBEMB36GGHNO2DHFJHO5Y/graph.json","fetch_events":"https://pith.science/api/pith-number/O6HJ5YBEMB36GGHNO2DHFJHO5Y/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O6HJ5YBEMB36GGHNO2DHFJHO5Y/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O6HJ5YBEMB36GGHNO2DHFJHO5Y/action/storage_attestation","attest_author":"https://pith.science/pith/O6HJ5YBEMB36GGHNO2DHFJHO5Y/action/author_attestation","sign_citation":"https://pith.science/pith/O6HJ5YBEMB36GGHNO2DHFJHO5Y/action/citation_signature","submit_replication":"https://pith.science/pith/O6HJ5YBEMB36GGHNO2DHFJHO5Y/action/replication_record"}},"created_at":"2026-05-18T01:54:39.071721+00:00","updated_at":"2026-05-18T01:54:39.071721+00:00"}