{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:TYLSF2UXJAXMT5TJSCIZUULT2O","short_pith_number":"pith:TYLSF2UX","schema_version":"1.0","canonical_sha256":"9e1722ea97482ec9f66990919a5173d38bd14a9d5bcc997d3a35747473518dd4","source":{"kind":"arxiv","id":"2506.04736","version":2},"attestation_state":"computed","paper":{"title":"Gravitational effects on Hong-Ou-Mandel interference in terrestrial laboratory","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Bo Wang, Xuan Ye, Yang Zhang","submitted_at":"2025-06-05T08:14:13Z","abstract_excerpt":"In this study, we investigate how Earth's gravitational field affects Hong-Ou-Mandel (HOM) interference experiments conducted in a terrestrial laboratory. To second order, we calculate the relativistic time delay from the null geodesic equation (particle perspective), while the phase shift and the associated effective time delay are derived from the Klein-Gordon equation (wave perspective). Since gravity influences both the temporal and spatial parts of the phase shift, these two time delays differ and lead to different coincidence probabilities. The previous HOM experiment conducted on a rota"},"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":"2506.04736","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-06-05T08:14:13Z","cross_cats_sorted":[],"title_canon_sha256":"a7ed88c6ac3275437835d50243288ed9fb2af67f76fc593855bf63148319d11b","abstract_canon_sha256":"ef3122b2e97744e344143d24c9eb62f8ca434c5643052f089b4985eecc68c5a7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:39:12.006358Z","signature_b64":"4GVIalgqMZ9QQ/2PZtaN69gIou6xHsHpBeFkhis5F+ozUJEbGESGG2xqss5yF+J8DL+ssvAjL+G/7twyFUXmAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e1722ea97482ec9f66990919a5173d38bd14a9d5bcc997d3a35747473518dd4","last_reissued_at":"2026-07-05T11:39:12.005867Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:39:12.005867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gravitational effects on Hong-Ou-Mandel interference in terrestrial laboratory","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Bo Wang, Xuan Ye, Yang Zhang","submitted_at":"2025-06-05T08:14:13Z","abstract_excerpt":"In this study, we investigate how Earth's gravitational field affects Hong-Ou-Mandel (HOM) interference experiments conducted in a terrestrial laboratory. To second order, we calculate the relativistic time delay from the null geodesic equation (particle perspective), while the phase shift and the associated effective time delay are derived from the Klein-Gordon equation (wave perspective). Since gravity influences both the temporal and spatial parts of the phase shift, these two time delays differ and lead to different coincidence probabilities. The previous HOM experiment conducted on a rota"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.04736","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/2506.04736/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":"2506.04736","created_at":"2026-07-05T11:39:12.005923+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.04736v2","created_at":"2026-07-05T11:39:12.005923+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.04736","created_at":"2026-07-05T11:39:12.005923+00:00"},{"alias_kind":"pith_short_12","alias_value":"TYLSF2UXJAXM","created_at":"2026-07-05T11:39:12.005923+00:00"},{"alias_kind":"pith_short_16","alias_value":"TYLSF2UXJAXMT5TJ","created_at":"2026-07-05T11:39:12.005923+00:00"},{"alias_kind":"pith_short_8","alias_value":"TYLSF2UX","created_at":"2026-07-05T11:39:12.005923+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/TYLSF2UXJAXMT5TJSCIZUULT2O","json":"https://pith.science/pith/TYLSF2UXJAXMT5TJSCIZUULT2O.json","graph_json":"https://pith.science/api/pith-number/TYLSF2UXJAXMT5TJSCIZUULT2O/graph.json","events_json":"https://pith.science/api/pith-number/TYLSF2UXJAXMT5TJSCIZUULT2O/events.json","paper":"https://pith.science/paper/TYLSF2UX"},"agent_actions":{"view_html":"https://pith.science/pith/TYLSF2UXJAXMT5TJSCIZUULT2O","download_json":"https://pith.science/pith/TYLSF2UXJAXMT5TJSCIZUULT2O.json","view_paper":"https://pith.science/paper/TYLSF2UX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.04736&json=true","fetch_graph":"https://pith.science/api/pith-number/TYLSF2UXJAXMT5TJSCIZUULT2O/graph.json","fetch_events":"https://pith.science/api/pith-number/TYLSF2UXJAXMT5TJSCIZUULT2O/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TYLSF2UXJAXMT5TJSCIZUULT2O/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TYLSF2UXJAXMT5TJSCIZUULT2O/action/storage_attestation","attest_author":"https://pith.science/pith/TYLSF2UXJAXMT5TJSCIZUULT2O/action/author_attestation","sign_citation":"https://pith.science/pith/TYLSF2UXJAXMT5TJSCIZUULT2O/action/citation_signature","submit_replication":"https://pith.science/pith/TYLSF2UXJAXMT5TJSCIZUULT2O/action/replication_record"}},"created_at":"2026-07-05T11:39:12.005923+00:00","updated_at":"2026-07-05T11:39:12.005923+00:00"}