{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:P7ROKI3AU2KIPHJC5VGXZCTNZR","short_pith_number":"pith:P7ROKI3A","schema_version":"1.0","canonical_sha256":"7fe2e52360a694879d22ed4d7c8a6dcc527e5475e11b2f68e436a4ee461c9e4e","source":{"kind":"arxiv","id":"2504.15680","version":1},"attestation_state":"computed","paper":{"title":"Dynamics of late time universe in $f(Q)$ gravity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Aroonkumar Beesham, Bikash Chandra Paul, Bikash Chandra Roy","submitted_at":"2025-04-22T08:04:29Z","abstract_excerpt":"We construct cosmological model in nonmetricity scalar functional gravitational Lagrangian $f(Q)$ which describes the dynamical evolution of the late accelerating universe. Cosmological models are constructed considering different functional of $f(Q)$ gravity where $Q$ in the gravitational action. We obtain cosmological model probing late universe with a constant jerk parameter. The observational constraints that are imposed on the model parameters for a realistic scenario estimated using the observational Hubble data and the Pantheon dataset. The evolution of the deceleration parameter, energ"},"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":"2504.15680","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-04-22T08:04:29Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"908947b43ebd3d9712cd9683c312bf0a23178aba8f02827d7f67ad496a309199","abstract_canon_sha256":"ba3face3bcc8f8b234399be38152ee3be8f1b31162aed4bb19937a58519b43bd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:52:28.290333Z","signature_b64":"5mzmxv8DA9+MSMoQ1nI4W3EigKqnf8RFZ7AYfRENV9Zj0Dvi4VmrUnvMIpWQBL+4jVMjDffgVAV6n1TVR+OdCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7fe2e52360a694879d22ed4d7c8a6dcc527e5475e11b2f68e436a4ee461c9e4e","last_reissued_at":"2026-07-05T10:52:28.289741Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:52:28.289741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dynamics of late time universe in $f(Q)$ gravity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Aroonkumar Beesham, Bikash Chandra Paul, Bikash Chandra Roy","submitted_at":"2025-04-22T08:04:29Z","abstract_excerpt":"We construct cosmological model in nonmetricity scalar functional gravitational Lagrangian $f(Q)$ which describes the dynamical evolution of the late accelerating universe. Cosmological models are constructed considering different functional of $f(Q)$ gravity where $Q$ in the gravitational action. We obtain cosmological model probing late universe with a constant jerk parameter. The observational constraints that are imposed on the model parameters for a realistic scenario estimated using the observational Hubble data and the Pantheon dataset. The evolution of the deceleration parameter, energ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.15680","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/2504.15680/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":"2504.15680","created_at":"2026-07-05T10:52:28.289800+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.15680v1","created_at":"2026-07-05T10:52:28.289800+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.15680","created_at":"2026-07-05T10:52:28.289800+00:00"},{"alias_kind":"pith_short_12","alias_value":"P7ROKI3AU2KI","created_at":"2026-07-05T10:52:28.289800+00:00"},{"alias_kind":"pith_short_16","alias_value":"P7ROKI3AU2KIPHJC","created_at":"2026-07-05T10:52:28.289800+00:00"},{"alias_kind":"pith_short_8","alias_value":"P7ROKI3A","created_at":"2026-07-05T10:52:28.289800+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2509.07976","citing_title":"Dynamical Dark Energy or Modified Gravity? Signatures in Gravitational Wave Propagation","ref_index":20,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/P7ROKI3AU2KIPHJC5VGXZCTNZR","json":"https://pith.science/pith/P7ROKI3AU2KIPHJC5VGXZCTNZR.json","graph_json":"https://pith.science/api/pith-number/P7ROKI3AU2KIPHJC5VGXZCTNZR/graph.json","events_json":"https://pith.science/api/pith-number/P7ROKI3AU2KIPHJC5VGXZCTNZR/events.json","paper":"https://pith.science/paper/P7ROKI3A"},"agent_actions":{"view_html":"https://pith.science/pith/P7ROKI3AU2KIPHJC5VGXZCTNZR","download_json":"https://pith.science/pith/P7ROKI3AU2KIPHJC5VGXZCTNZR.json","view_paper":"https://pith.science/paper/P7ROKI3A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.15680&json=true","fetch_graph":"https://pith.science/api/pith-number/P7ROKI3AU2KIPHJC5VGXZCTNZR/graph.json","fetch_events":"https://pith.science/api/pith-number/P7ROKI3AU2KIPHJC5VGXZCTNZR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P7ROKI3AU2KIPHJC5VGXZCTNZR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P7ROKI3AU2KIPHJC5VGXZCTNZR/action/storage_attestation","attest_author":"https://pith.science/pith/P7ROKI3AU2KIPHJC5VGXZCTNZR/action/author_attestation","sign_citation":"https://pith.science/pith/P7ROKI3AU2KIPHJC5VGXZCTNZR/action/citation_signature","submit_replication":"https://pith.science/pith/P7ROKI3AU2KIPHJC5VGXZCTNZR/action/replication_record"}},"created_at":"2026-07-05T10:52:28.289800+00:00","updated_at":"2026-07-05T10:52:28.289800+00:00"}