{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:XU7HOWZX2B6XU6QU3ZJ6W4EN3X","short_pith_number":"pith:XU7HOWZX","schema_version":"1.0","canonical_sha256":"bd3e775b37d07d7a7a14de53eb708ddde08a69a3b8ea4bf8edcf2a5c25e0e79f","source":{"kind":"arxiv","id":"2405.16163","version":2},"attestation_state":"computed","paper":{"title":"Gravitational waves in $f(Q)$ non-metric gravity without gauge fixing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","hep-th"],"primary_cat":"gr-qc","authors_text":"Maurizio Capriolo, Salvatore Capozziello","submitted_at":"2024-05-25T10:14:43Z","abstract_excerpt":"We investigate the polarization modes of gravitational waves in $f(Q)$ non-metric gravity without gauge fixing. The main result of this study is that no further scalar mode appears more than the two standard plus and cross transverse polarizations of massless tensor gravitational radiation, typical of General Relativity. This is because the first-order perturbation of connection does not modify the linearized field equations in vacuum which remain gauge invariant. Then, the world line equations of free point particles, as well as the equations of their deviations, are obtained using only the s"},"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":"2405.16163","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-05-25T10:14:43Z","cross_cats_sorted":["astro-ph.HE","hep-th"],"title_canon_sha256":"5beaf41c3477ab157f56fb7b86ba7d3b8646ab618e05240b9c400a77c82c2ce3","abstract_canon_sha256":"9b00ea7fc8ec585d0046df4b55e0350d5270122b13de94faed3acdeef0f5c535"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:29:00.940387Z","signature_b64":"yPyCSRnXP3WutqxG/noIYUKTKnOSJO9z5CUyjYVsUzc7TanLHe6Fegrrz2ZURB+6XWD5lSP+s7EdpLxALx51Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd3e775b37d07d7a7a14de53eb708ddde08a69a3b8ea4bf8edcf2a5c25e0e79f","last_reissued_at":"2026-07-05T08:29:00.939894Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:29:00.939894Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gravitational waves in $f(Q)$ non-metric gravity without gauge fixing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","hep-th"],"primary_cat":"gr-qc","authors_text":"Maurizio Capriolo, Salvatore Capozziello","submitted_at":"2024-05-25T10:14:43Z","abstract_excerpt":"We investigate the polarization modes of gravitational waves in $f(Q)$ non-metric gravity without gauge fixing. The main result of this study is that no further scalar mode appears more than the two standard plus and cross transverse polarizations of massless tensor gravitational radiation, typical of General Relativity. This is because the first-order perturbation of connection does not modify the linearized field equations in vacuum which remain gauge invariant. Then, the world line equations of free point particles, as well as the equations of their deviations, are obtained using only the s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.16163","kind":"arxiv","version":2},"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/2405.16163/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":"2405.16163","created_at":"2026-07-05T08:29:00.939952+00:00"},{"alias_kind":"arxiv_version","alias_value":"2405.16163v2","created_at":"2026-07-05T08:29:00.939952+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.16163","created_at":"2026-07-05T08:29:00.939952+00:00"},{"alias_kind":"pith_short_12","alias_value":"XU7HOWZX2B6X","created_at":"2026-07-05T08:29:00.939952+00:00"},{"alias_kind":"pith_short_16","alias_value":"XU7HOWZX2B6XU6QU","created_at":"2026-07-05T08:29:00.939952+00:00"},{"alias_kind":"pith_short_8","alias_value":"XU7HOWZX","created_at":"2026-07-05T08:29:00.939952+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.11865","citing_title":"Beyond the Cosmological Constant: Breaking the Geometric Degeneracy of $ f(Q) $ cosmology via Redshift-Space Distortions","ref_index":31,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XU7HOWZX2B6XU6QU3ZJ6W4EN3X","json":"https://pith.science/pith/XU7HOWZX2B6XU6QU3ZJ6W4EN3X.json","graph_json":"https://pith.science/api/pith-number/XU7HOWZX2B6XU6QU3ZJ6W4EN3X/graph.json","events_json":"https://pith.science/api/pith-number/XU7HOWZX2B6XU6QU3ZJ6W4EN3X/events.json","paper":"https://pith.science/paper/XU7HOWZX"},"agent_actions":{"view_html":"https://pith.science/pith/XU7HOWZX2B6XU6QU3ZJ6W4EN3X","download_json":"https://pith.science/pith/XU7HOWZX2B6XU6QU3ZJ6W4EN3X.json","view_paper":"https://pith.science/paper/XU7HOWZX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2405.16163&json=true","fetch_graph":"https://pith.science/api/pith-number/XU7HOWZX2B6XU6QU3ZJ6W4EN3X/graph.json","fetch_events":"https://pith.science/api/pith-number/XU7HOWZX2B6XU6QU3ZJ6W4EN3X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XU7HOWZX2B6XU6QU3ZJ6W4EN3X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XU7HOWZX2B6XU6QU3ZJ6W4EN3X/action/storage_attestation","attest_author":"https://pith.science/pith/XU7HOWZX2B6XU6QU3ZJ6W4EN3X/action/author_attestation","sign_citation":"https://pith.science/pith/XU7HOWZX2B6XU6QU3ZJ6W4EN3X/action/citation_signature","submit_replication":"https://pith.science/pith/XU7HOWZX2B6XU6QU3ZJ6W4EN3X/action/replication_record"}},"created_at":"2026-07-05T08:29:00.939952+00:00","updated_at":"2026-07-05T08:29:00.939952+00:00"}