{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:IR2O6E4UQ7O42CHDO4GC4EDBHK","short_pith_number":"pith:IR2O6E4U","schema_version":"1.0","canonical_sha256":"4474ef139487ddcd08e3770c2e10613abcf8de2aa2d47adb2954593459a6314b","source":{"kind":"arxiv","id":"2507.09241","version":1},"attestation_state":"computed","paper":{"title":"Constraining cosmological dynamics of scalar-tensor models of dark energy in teleparallel gravity","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Naser Mohammadipour","submitted_at":"2025-07-12T10:27:55Z","abstract_excerpt":"We consider a scalar-tensor theory in teleparallel gravity where a general function of the scalar field, f(phi), is non-minimally coupled to the torsion scalar T. First, we derive the field equations in this framework. Then, we study the cosmological evolution in a spatially flat, homogeneous, and isotropic universe described by the FRW metric, containing radiation and non-relativistic matter with energy densities rho_r and rho_m, respectively. We analyze the system as an autonomous dynamical model of dark energy. The cosmological behavior depends on the coupling function sigma = f'(phi)/sqrt("},"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":"2507.09241","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"gr-qc","submitted_at":"2025-07-12T10:27:55Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"9e932d7a1bd5b5e06bd159d3e1a372eb48b29d417f172ca5d9b609cafb44d9fa","abstract_canon_sha256":"fa22ba596bdb930fee907271400d91974fa086ee72e6c822b27ef95bc14f19aa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:36:06.137752Z","signature_b64":"tW/98gMQSuImMjuhTpn4SVfC9MXx85lYaOte1yf6P5Tb+g+puvQkRSjaRfRoCbjXhgzczib9ZDB46Yu2mQhZDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4474ef139487ddcd08e3770c2e10613abcf8de2aa2d47adb2954593459a6314b","last_reissued_at":"2026-07-05T11:36:06.137103Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:36:06.137103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraining cosmological dynamics of scalar-tensor models of dark energy in teleparallel gravity","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Naser Mohammadipour","submitted_at":"2025-07-12T10:27:55Z","abstract_excerpt":"We consider a scalar-tensor theory in teleparallel gravity where a general function of the scalar field, f(phi), is non-minimally coupled to the torsion scalar T. First, we derive the field equations in this framework. Then, we study the cosmological evolution in a spatially flat, homogeneous, and isotropic universe described by the FRW metric, containing radiation and non-relativistic matter with energy densities rho_r and rho_m, respectively. We analyze the system as an autonomous dynamical model of dark energy. The cosmological behavior depends on the coupling function sigma = f'(phi)/sqrt("},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.09241","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2507.09241/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2507.09241","created_at":"2026-07-05T11:36:06.137173+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.09241v1","created_at":"2026-07-05T11:36:06.137173+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.09241","created_at":"2026-07-05T11:36:06.137173+00:00"},{"alias_kind":"pith_short_12","alias_value":"IR2O6E4UQ7O4","created_at":"2026-07-05T11:36:06.137173+00:00"},{"alias_kind":"pith_short_16","alias_value":"IR2O6E4UQ7O42CHD","created_at":"2026-07-05T11:36:06.137173+00:00"},{"alias_kind":"pith_short_8","alias_value":"IR2O6E4U","created_at":"2026-07-05T11:36:06.137173+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/IR2O6E4UQ7O42CHDO4GC4EDBHK","json":"https://pith.science/pith/IR2O6E4UQ7O42CHDO4GC4EDBHK.json","graph_json":"https://pith.science/api/pith-number/IR2O6E4UQ7O42CHDO4GC4EDBHK/graph.json","events_json":"https://pith.science/api/pith-number/IR2O6E4UQ7O42CHDO4GC4EDBHK/events.json","paper":"https://pith.science/paper/IR2O6E4U"},"agent_actions":{"view_html":"https://pith.science/pith/IR2O6E4UQ7O42CHDO4GC4EDBHK","download_json":"https://pith.science/pith/IR2O6E4UQ7O42CHDO4GC4EDBHK.json","view_paper":"https://pith.science/paper/IR2O6E4U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.09241&json=true","fetch_graph":"https://pith.science/api/pith-number/IR2O6E4UQ7O42CHDO4GC4EDBHK/graph.json","fetch_events":"https://pith.science/api/pith-number/IR2O6E4UQ7O42CHDO4GC4EDBHK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IR2O6E4UQ7O42CHDO4GC4EDBHK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IR2O6E4UQ7O42CHDO4GC4EDBHK/action/storage_attestation","attest_author":"https://pith.science/pith/IR2O6E4UQ7O42CHDO4GC4EDBHK/action/author_attestation","sign_citation":"https://pith.science/pith/IR2O6E4UQ7O42CHDO4GC4EDBHK/action/citation_signature","submit_replication":"https://pith.science/pith/IR2O6E4UQ7O42CHDO4GC4EDBHK/action/replication_record"}},"created_at":"2026-07-05T11:36:06.137173+00:00","updated_at":"2026-07-05T11:36:06.137173+00:00"}