{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:C3VYBZACAJKTAGLQEWNEGUY4GN","short_pith_number":"pith:C3VYBZAC","schema_version":"1.0","canonical_sha256":"16eb80e4020255301970259a43531c335efb70108922bb3bebd098234db0b14f","source":{"kind":"arxiv","id":"1509.09233","version":2},"attestation_state":"computed","paper":{"title":"Class of exact solutions for a cosmological model of unified gravitational and quintessence fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Felipe A. Asenjo, Sergio A. Hojman","submitted_at":"2015-09-30T15:55:30Z","abstract_excerpt":"A new approach to tackle Einstein equations for an isotropic and homogeneous Friedmann--Robertson--Walker Universe in the presence of a quintessence scalar field is devised. It provides a way to get a simple exact solution to these equations. This solution determines the quintessence potential uniquely and it differs from solutions which have been used to study inflation previously. It relays on a unification of geometry and dark matter implemented through the definition of a functional relation between the scale factor of the Universe and the quintessence field. For a positive curvature Unive"},"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":"1509.09233","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-30T15:55:30Z","cross_cats_sorted":[],"title_canon_sha256":"fb1ab1c50055c63a34fcadc44b90b3028a6f4d1b2dfb986927daf2394ab694f1","abstract_canon_sha256":"478def077b264140c03fd0da04623968d94d0c6d794f5192114bd58aba53aca2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:25.319224Z","signature_b64":"yMOZm7zW7VBA7IMRmdLqhP/nZlAFFCS74++MK4KyJgPOAWDTlWwLrrtGb1dl+2H9Ztja4Gi/iJIBBhW1qnV+DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"16eb80e4020255301970259a43531c335efb70108922bb3bebd098234db0b14f","last_reissued_at":"2026-05-18T01:17:25.318791Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:25.318791Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Class of exact solutions for a cosmological model of unified gravitational and quintessence fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Felipe A. Asenjo, Sergio A. Hojman","submitted_at":"2015-09-30T15:55:30Z","abstract_excerpt":"A new approach to tackle Einstein equations for an isotropic and homogeneous Friedmann--Robertson--Walker Universe in the presence of a quintessence scalar field is devised. It provides a way to get a simple exact solution to these equations. This solution determines the quintessence potential uniquely and it differs from solutions which have been used to study inflation previously. It relays on a unification of geometry and dark matter implemented through the definition of a functional relation between the scale factor of the Universe and the quintessence field. For a positive curvature Unive"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.09233","kind":"arxiv","version":2},"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":"1509.09233","created_at":"2026-05-18T01:17:25.318857+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.09233v2","created_at":"2026-05-18T01:17:25.318857+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.09233","created_at":"2026-05-18T01:17:25.318857+00:00"},{"alias_kind":"pith_short_12","alias_value":"C3VYBZACAJKT","created_at":"2026-05-18T12:29:14.074870+00:00"},{"alias_kind":"pith_short_16","alias_value":"C3VYBZACAJKTAGLQ","created_at":"2026-05-18T12:29:14.074870+00:00"},{"alias_kind":"pith_short_8","alias_value":"C3VYBZAC","created_at":"2026-05-18T12:29:14.074870+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/C3VYBZACAJKTAGLQEWNEGUY4GN","json":"https://pith.science/pith/C3VYBZACAJKTAGLQEWNEGUY4GN.json","graph_json":"https://pith.science/api/pith-number/C3VYBZACAJKTAGLQEWNEGUY4GN/graph.json","events_json":"https://pith.science/api/pith-number/C3VYBZACAJKTAGLQEWNEGUY4GN/events.json","paper":"https://pith.science/paper/C3VYBZAC"},"agent_actions":{"view_html":"https://pith.science/pith/C3VYBZACAJKTAGLQEWNEGUY4GN","download_json":"https://pith.science/pith/C3VYBZACAJKTAGLQEWNEGUY4GN.json","view_paper":"https://pith.science/paper/C3VYBZAC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.09233&json=true","fetch_graph":"https://pith.science/api/pith-number/C3VYBZACAJKTAGLQEWNEGUY4GN/graph.json","fetch_events":"https://pith.science/api/pith-number/C3VYBZACAJKTAGLQEWNEGUY4GN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C3VYBZACAJKTAGLQEWNEGUY4GN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C3VYBZACAJKTAGLQEWNEGUY4GN/action/storage_attestation","attest_author":"https://pith.science/pith/C3VYBZACAJKTAGLQEWNEGUY4GN/action/author_attestation","sign_citation":"https://pith.science/pith/C3VYBZACAJKTAGLQEWNEGUY4GN/action/citation_signature","submit_replication":"https://pith.science/pith/C3VYBZACAJKTAGLQEWNEGUY4GN/action/replication_record"}},"created_at":"2026-05-18T01:17:25.318857+00:00","updated_at":"2026-05-18T01:17:25.318857+00:00"}