{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:NKNBUPECN6QVDZYTMDWBZQAOBM","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7d1d3d6ad37a8b38dd5e5568b62c3dfed89146aa68aba9c83e1198717f240332","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-08-13T10:37:56Z","title_canon_sha256":"1e36ae991f60670ff8350cf48c308e577d4104a49f3e64ae9887ca4b3266ace8"},"schema_version":"1.0","source":{"id":"2508.20107","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.20107","created_at":"2026-07-05T12:00:29Z"},{"alias_kind":"arxiv_version","alias_value":"2508.20107v1","created_at":"2026-07-05T12:00:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.20107","created_at":"2026-07-05T12:00:29Z"},{"alias_kind":"pith_short_12","alias_value":"NKNBUPECN6QV","created_at":"2026-07-05T12:00:29Z"},{"alias_kind":"pith_short_16","alias_value":"NKNBUPECN6QVDZYT","created_at":"2026-07-05T12:00:29Z"},{"alias_kind":"pith_short_8","alias_value":"NKNBUPEC","created_at":"2026-07-05T12:00:29Z"}],"graph_snapshots":[{"event_id":"sha256:4bbc266c21e29a8b44d3f1ceea4ca4227c67f3ee80f35d879075d3b592a4eb4c","target":"graph","created_at":"2026-07-05T12:00:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2508.20107/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In recent years, modifications to General Relativity (GR) have been explored to address cosmological observations, particularly in the context of late-time cosmic acceleration. Among these, modifications based on the Teleparallel Equivalent of General Relativity (TEGR), particularly $f(T)$ gravity, have gained significant attention. In this work, we investigate the scalar perturbations in $f(T)$ gravity, focusing on how these perturbations modify the Poisson and lensing equations and how they impact cosmological observables. By incorporating observational data from cosmic chromatometers, Big B","authors_text":"Anirudh Pradhan, Archana Dixit, M. S. Barak, Saurabh Verma","cross_cats":["gr-qc"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-08-13T10:37:56Z","title":"Testing $f(T)$ Gravity with Cosmological Observations: Confronting the Hubble Tension and Implications for the Late-Time Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.20107","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:70888eb7f4479c7d932fd0e2d2a309971214e33b3a9b553c0e2adb8508659df0","target":"record","created_at":"2026-07-05T12:00:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"7d1d3d6ad37a8b38dd5e5568b62c3dfed89146aa68aba9c83e1198717f240332","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-08-13T10:37:56Z","title_canon_sha256":"1e36ae991f60670ff8350cf48c308e577d4104a49f3e64ae9887ca4b3266ace8"},"schema_version":"1.0","source":{"id":"2508.20107","kind":"arxiv","version":1}},"canonical_sha256":"6a9a1a3c826fa151e71360ec1cc00e0b37042a86c412f32a58ebab41b753ff70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a9a1a3c826fa151e71360ec1cc00e0b37042a86c412f32a58ebab41b753ff70","first_computed_at":"2026-07-05T12:00:29.523387Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:00:29.523387Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TlZVB4c9/Fwso8lNb0+mU65cdza/fIncBHPSOHLlfuFUG5/pefG2to040etw0ljnmiFMLCULaVkoTnHDJWsFBA==","signature_status":"signed_v1","signed_at":"2026-07-05T12:00:29.524081Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.20107","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70888eb7f4479c7d932fd0e2d2a309971214e33b3a9b553c0e2adb8508659df0","sha256:4bbc266c21e29a8b44d3f1ceea4ca4227c67f3ee80f35d879075d3b592a4eb4c"],"state_sha256":"8124e3ea37288140efc3dfbeccbef76b7ff1078f1113b0c62b841a7f72b5bcb1"}