{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:ANK4QAUXC6FH2CFIRFNDIWXRBB","short_pith_number":"pith:ANK4QAUX","schema_version":"1.0","canonical_sha256":"0355c80297178a7d08a8895a345af1086583c522e6524efd17d71724f47327ce","source":{"kind":"arxiv","id":"1210.3031","version":1},"attestation_state":"computed","paper":{"title":"Constraining cosmologies with fundamental constants I. Quintessence and K-Essence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C.J.A.P. Martins, P.E. Vielzeuf, Rodger I. Thompson","submitted_at":"2012-10-10T20:00:03Z","abstract_excerpt":"Many cosmological models invoke rolling scalar fields to account for the observed acceleration of the expansion of the universe. These theories generally include a potential V(phi) which is a function of the scalar field phi. Although V(phi) can be represented by a very diverse set of functions, recent work has shown the under some conditions, such as the slow roll conditions, the equation of state parameter w is either independent of the form of V(phi) or is part of family of solutions with only a few parameters. In realistic models of this type the scalar field couples to other sectors of th"},"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":"1210.3031","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-10T20:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"89f0ae1e52a824f79bc3378aea4c47a308c1ca6c02246ba27da458e27ea413b7","abstract_canon_sha256":"00f93ea35437522a544206c8923af4f661665c303575663d195e30ab10b879b0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:54:03.255027Z","signature_b64":"TcyofILiLAb+b3BHfiZXyoFf/bv5CeiyxRO4ofm57CxANReKgcf3NqdupxKSjhU6loRZHuXLhk4o4cK20MOrBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0355c80297178a7d08a8895a345af1086583c522e6524efd17d71724f47327ce","last_reissued_at":"2026-05-18T01:54:03.254411Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:54:03.254411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraining cosmologies with fundamental constants I. Quintessence and K-Essence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C.J.A.P. Martins, P.E. Vielzeuf, Rodger I. Thompson","submitted_at":"2012-10-10T20:00:03Z","abstract_excerpt":"Many cosmological models invoke rolling scalar fields to account for the observed acceleration of the expansion of the universe. These theories generally include a potential V(phi) which is a function of the scalar field phi. Although V(phi) can be represented by a very diverse set of functions, recent work has shown the under some conditions, such as the slow roll conditions, the equation of state parameter w is either independent of the form of V(phi) or is part of family of solutions with only a few parameters. In realistic models of this type the scalar field couples to other sectors of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.3031","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":"1210.3031","created_at":"2026-05-18T01:54:03.254496+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.3031v1","created_at":"2026-05-18T01:54:03.254496+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.3031","created_at":"2026-05-18T01:54:03.254496+00:00"},{"alias_kind":"pith_short_12","alias_value":"ANK4QAUXC6FH","created_at":"2026-05-18T12:26:58.693483+00:00"},{"alias_kind":"pith_short_16","alias_value":"ANK4QAUXC6FH2CFI","created_at":"2026-05-18T12:26:58.693483+00:00"},{"alias_kind":"pith_short_8","alias_value":"ANK4QAUX","created_at":"2026-05-18T12:26:58.693483+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/ANK4QAUXC6FH2CFIRFNDIWXRBB","json":"https://pith.science/pith/ANK4QAUXC6FH2CFIRFNDIWXRBB.json","graph_json":"https://pith.science/api/pith-number/ANK4QAUXC6FH2CFIRFNDIWXRBB/graph.json","events_json":"https://pith.science/api/pith-number/ANK4QAUXC6FH2CFIRFNDIWXRBB/events.json","paper":"https://pith.science/paper/ANK4QAUX"},"agent_actions":{"view_html":"https://pith.science/pith/ANK4QAUXC6FH2CFIRFNDIWXRBB","download_json":"https://pith.science/pith/ANK4QAUXC6FH2CFIRFNDIWXRBB.json","view_paper":"https://pith.science/paper/ANK4QAUX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.3031&json=true","fetch_graph":"https://pith.science/api/pith-number/ANK4QAUXC6FH2CFIRFNDIWXRBB/graph.json","fetch_events":"https://pith.science/api/pith-number/ANK4QAUXC6FH2CFIRFNDIWXRBB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ANK4QAUXC6FH2CFIRFNDIWXRBB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ANK4QAUXC6FH2CFIRFNDIWXRBB/action/storage_attestation","attest_author":"https://pith.science/pith/ANK4QAUXC6FH2CFIRFNDIWXRBB/action/author_attestation","sign_citation":"https://pith.science/pith/ANK4QAUXC6FH2CFIRFNDIWXRBB/action/citation_signature","submit_replication":"https://pith.science/pith/ANK4QAUXC6FH2CFIRFNDIWXRBB/action/replication_record"}},"created_at":"2026-05-18T01:54:03.254496+00:00","updated_at":"2026-05-18T01:54:03.254496+00:00"}