{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:IYKVSCW2ERFCBIEWNHAYI7ERAD","short_pith_number":"pith:IYKVSCW2","schema_version":"1.0","canonical_sha256":"4615590ada244a20a09669c1847c9100e6d5ee9b8eb12db442ec0c1993937cfb","source":{"kind":"arxiv","id":"1411.7523","version":3},"attestation_state":"computed","paper":{"title":"Noether Symmetry Approach for Dirac-Born-Infeld Cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Mariafelicia De Laurentis, Ratbay Myrzakulov, Salvatore Capozziello","submitted_at":"2014-11-27T10:09:49Z","abstract_excerpt":"We consider the Noether Symmetry Approach for a cosmological model derived from a tachyon scalar field $T$ with a Dirac-Born-Infeld Lagrangian and a potential $V(T)$. Furthermore, we assume a coupled canonical scalar field $\\phi$ with an arbitrary interaction potential $B(T,\\phi)$. Exact solutions are derived consistent with the accelerated behavior of cosmic fluid."},"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":"1411.7523","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-27T10:09:49Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"9d48ebbaa512cb3390f2a95bbaa772bbeaa45e63790159690582cf678f4d815f","abstract_canon_sha256":"316cbeafc6ac97acf980e0a10bb11aa4722793655844ec58a68043d385766de4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:38.192500Z","signature_b64":"9wvTdmQgKk+leZSLXs2esaXfcH4LnDm/euOeFQrx55fk+aKAogpntKelaqb1Nfj7Hi06jQKvkcW5IB604T6BBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4615590ada244a20a09669c1847c9100e6d5ee9b8eb12db442ec0c1993937cfb","last_reissued_at":"2026-05-18T01:59:38.191807Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:38.191807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Noether Symmetry Approach for Dirac-Born-Infeld Cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Mariafelicia De Laurentis, Ratbay Myrzakulov, Salvatore Capozziello","submitted_at":"2014-11-27T10:09:49Z","abstract_excerpt":"We consider the Noether Symmetry Approach for a cosmological model derived from a tachyon scalar field $T$ with a Dirac-Born-Infeld Lagrangian and a potential $V(T)$. Furthermore, we assume a coupled canonical scalar field $\\phi$ with an arbitrary interaction potential $B(T,\\phi)$. Exact solutions are derived consistent with the accelerated behavior of cosmic fluid."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.7523","kind":"arxiv","version":3},"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":"1411.7523","created_at":"2026-05-18T01:59:38.191913+00:00"},{"alias_kind":"arxiv_version","alias_value":"1411.7523v3","created_at":"2026-05-18T01:59:38.191913+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.7523","created_at":"2026-05-18T01:59:38.191913+00:00"},{"alias_kind":"pith_short_12","alias_value":"IYKVSCW2ERFC","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"IYKVSCW2ERFCBIEW","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"IYKVSCW2","created_at":"2026-05-18T12:28:33.132498+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/IYKVSCW2ERFCBIEWNHAYI7ERAD","json":"https://pith.science/pith/IYKVSCW2ERFCBIEWNHAYI7ERAD.json","graph_json":"https://pith.science/api/pith-number/IYKVSCW2ERFCBIEWNHAYI7ERAD/graph.json","events_json":"https://pith.science/api/pith-number/IYKVSCW2ERFCBIEWNHAYI7ERAD/events.json","paper":"https://pith.science/paper/IYKVSCW2"},"agent_actions":{"view_html":"https://pith.science/pith/IYKVSCW2ERFCBIEWNHAYI7ERAD","download_json":"https://pith.science/pith/IYKVSCW2ERFCBIEWNHAYI7ERAD.json","view_paper":"https://pith.science/paper/IYKVSCW2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1411.7523&json=true","fetch_graph":"https://pith.science/api/pith-number/IYKVSCW2ERFCBIEWNHAYI7ERAD/graph.json","fetch_events":"https://pith.science/api/pith-number/IYKVSCW2ERFCBIEWNHAYI7ERAD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IYKVSCW2ERFCBIEWNHAYI7ERAD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IYKVSCW2ERFCBIEWNHAYI7ERAD/action/storage_attestation","attest_author":"https://pith.science/pith/IYKVSCW2ERFCBIEWNHAYI7ERAD/action/author_attestation","sign_citation":"https://pith.science/pith/IYKVSCW2ERFCBIEWNHAYI7ERAD/action/citation_signature","submit_replication":"https://pith.science/pith/IYKVSCW2ERFCBIEWNHAYI7ERAD/action/replication_record"}},"created_at":"2026-05-18T01:59:38.191913+00:00","updated_at":"2026-05-18T01:59:38.191913+00:00"}