{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:POTQEQRH7D2HM3AYC5WXDGORH6","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":"08645ea89dc524db573d98037d5da1e6cee51c07c2ce418e3f8fe79dab1fc5c7","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-04-19T05:38:09Z","title_canon_sha256":"01e9016d466da656716e2a12459f4c92a5ea8f14b08e2b2494b49631308df6f3"},"schema_version":"1.0","source":{"id":"2404.13095","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.13095","created_at":"2026-07-05T09:03:19Z"},{"alias_kind":"arxiv_version","alias_value":"2404.13095v2","created_at":"2026-07-05T09:03:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.13095","created_at":"2026-07-05T09:03:19Z"},{"alias_kind":"pith_short_12","alias_value":"POTQEQRH7D2H","created_at":"2026-07-05T09:03:19Z"},{"alias_kind":"pith_short_16","alias_value":"POTQEQRH7D2HM3AY","created_at":"2026-07-05T09:03:19Z"},{"alias_kind":"pith_short_8","alias_value":"POTQEQRH","created_at":"2026-07-05T09:03:19Z"}],"graph_snapshots":[{"event_id":"sha256:d7ce5880b139424e5c80044d2c95a7931799b4ae7fcbce02889dbd30a87afe15","target":"graph","created_at":"2026-07-05T09:03:19Z","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/2404.13095/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The increase of discrepancy in the standard procedure to choose the arbitrary functional form of the Lagrangian $f(Q)$ motivates us to solve this issue in modified theories of gravity. In this regard, we investigate the Gaussian process (GP), which allows us to eliminate this issue in a $f(Q)$ model-independent way. In particular, we use the 57 Hubble measurements coming from cosmic chronometers and the radial Baryon acoustic oscillations (BAO) to reconstruct $H(z)$ and its derivatives $H'(z)$, $H''(z)$, which resulting lead us to reconstruct region of $f(Q)$, without any assumptions. The obta","authors_text":"Gaurav N. Gadbail, P.K. Sahoo, Sanjay Mandal","cross_cats":["hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-04-19T05:38:09Z","title":"Gaussian Process Approach for Model-Independent Reconstruction of $f(Q)$ Gravity with Direct Hubble Measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.13095","kind":"arxiv","version":2},"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":"sha256:70e82ba01a798b1ad1244024b0ed676c093fb7da1cefe550059f10a9fc7c4777","target":"record","created_at":"2026-07-05T09:03:19Z","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":"08645ea89dc524db573d98037d5da1e6cee51c07c2ce418e3f8fe79dab1fc5c7","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-04-19T05:38:09Z","title_canon_sha256":"01e9016d466da656716e2a12459f4c92a5ea8f14b08e2b2494b49631308df6f3"},"schema_version":"1.0","source":{"id":"2404.13095","kind":"arxiv","version":2}},"canonical_sha256":"7ba7024227f8f4766c18176d7199d13f81d2c49636f17c072639dea2c4197afb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ba7024227f8f4766c18176d7199d13f81d2c49636f17c072639dea2c4197afb","first_computed_at":"2026-07-05T09:03:19.764045Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:03:19.764045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CF+GMkthQrxWTPS17MgFbVGyQHbhVQQk0WvjEnpASSDol5jPMCrexrtkodFWgcaa0k724gIqmpYBsifHTJDyDg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:03:19.764526Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.13095","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70e82ba01a798b1ad1244024b0ed676c093fb7da1cefe550059f10a9fc7c4777","sha256:d7ce5880b139424e5c80044d2c95a7931799b4ae7fcbce02889dbd30a87afe15"],"state_sha256":"bc2d7d5505b6a75b3c5fe5cb333eea0360df4747f59c5a468d336585da619c74"}