{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:XOGXKUEBPMUGJ46F5772SX3E4A","short_pith_number":"pith:XOGXKUEB","canonical_record":{"source":{"id":"2410.03828","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-04T18:00:10Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"4c7ee73d1e9f6b7ebe3aa05925a4350ec646c62f9052b02ba4af47302fd9b8d4","abstract_canon_sha256":"f5d11fa9440d04e86da7d12ca0b336f6bdce800e1cd6019e02ac82a12c2aac0a"},"schema_version":"1.0"},"canonical_sha256":"bb8d7550817b2864f3c5efffa95f64e02b7a2f4bac6a7a5ce06f1f1c94d0f0d3","source":{"kind":"arxiv","id":"2410.03828","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.03828","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"arxiv_version","alias_value":"2410.03828v1","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.03828","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"pith_short_12","alias_value":"XOGXKUEBPMUG","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"pith_short_16","alias_value":"XOGXKUEBPMUGJ46F","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"pith_short_8","alias_value":"XOGXKUEB","created_at":"2026-07-05T09:16:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:XOGXKUEBPMUGJ46F5772SX3E4A","target":"record","payload":{"canonical_record":{"source":{"id":"2410.03828","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-04T18:00:10Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"4c7ee73d1e9f6b7ebe3aa05925a4350ec646c62f9052b02ba4af47302fd9b8d4","abstract_canon_sha256":"f5d11fa9440d04e86da7d12ca0b336f6bdce800e1cd6019e02ac82a12c2aac0a"},"schema_version":"1.0"},"canonical_sha256":"bb8d7550817b2864f3c5efffa95f64e02b7a2f4bac6a7a5ce06f1f1c94d0f0d3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:16:25.289584Z","signature_b64":"pR3lXI3RGfc8nl37+D2/XvEEgP49kDaESwVF5bluwHorouCjWZI52ZKFzY8q0t2dPC5pmZFxsL9tnFbFxZeZCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb8d7550817b2864f3c5efffa95f64e02b7a2f4bac6a7a5ce06f1f1c94d0f0d3","last_reissued_at":"2026-07-05T09:16:25.289078Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:16:25.289078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.03828","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:16:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kVGcTVUZ/eaeE+a78NnX0QzKNlTt2qjAp+xrgOrqNEC/j/X62Sul2bm26aJ6Em1e2qb8rkNbmV2NJXtZEYskBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T04:47:26.581021Z"},"content_sha256":"d0b8dd01612d8f791dfa3c3d3c954b9716975dc80da71eef861b10cab6706906","schema_version":"1.0","event_id":"sha256:d0b8dd01612d8f791dfa3c3d3c954b9716975dc80da71eef861b10cab6706906"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:XOGXKUEBPMUGJ46F5772SX3E4A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Wave optics for rotating stars","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"Ariadna Ribes Metidieri, B\\'eatrice Bonga, Job Feldbrugge","submitted_at":"2024-10-04T18:00:10Z","abstract_excerpt":"Gravitational lensing in wave optics is a rich field combining caustic singularities, general relativity and interference phenomena. We present a detailed evaluation of wave optics effects resulting from the frame-dragging of a rotating star modeled by a Lense-Thirring spacetime. We demonstrate that, contrary to what was previously stated in the literature, the spin of the star leaves an intricate imprint on the interference fringes and the caustics of the lensed source. This interference pattern can in principle be used to directly measure the spin of the lens."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.03828","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/2410.03828/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:16:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DZcCdi9090Z4rfSBvbOsvj82evh1qdeIjy+JbsWEzaPhfqkSZjOzgLP0ipKdUHwAoxsiGYAuY7DlQSJkbaptCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T04:47:26.581540Z"},"content_sha256":"14b2c4839a094d173d38202d1ebffde05f5f08e381196d8f16938e337cabaf45","schema_version":"1.0","event_id":"sha256:14b2c4839a094d173d38202d1ebffde05f5f08e381196d8f16938e337cabaf45"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XOGXKUEBPMUGJ46F5772SX3E4A/bundle.json","state_url":"https://pith.science/pith/XOGXKUEBPMUGJ46F5772SX3E4A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XOGXKUEBPMUGJ46F5772SX3E4A/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-07T04:47:26Z","links":{"resolver":"https://pith.science/pith/XOGXKUEBPMUGJ46F5772SX3E4A","bundle":"https://pith.science/pith/XOGXKUEBPMUGJ46F5772SX3E4A/bundle.json","state":"https://pith.science/pith/XOGXKUEBPMUGJ46F5772SX3E4A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XOGXKUEBPMUGJ46F5772SX3E4A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XOGXKUEBPMUGJ46F5772SX3E4A","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":"f5d11fa9440d04e86da7d12ca0b336f6bdce800e1cd6019e02ac82a12c2aac0a","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-04T18:00:10Z","title_canon_sha256":"4c7ee73d1e9f6b7ebe3aa05925a4350ec646c62f9052b02ba4af47302fd9b8d4"},"schema_version":"1.0","source":{"id":"2410.03828","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.03828","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"arxiv_version","alias_value":"2410.03828v1","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.03828","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"pith_short_12","alias_value":"XOGXKUEBPMUG","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"pith_short_16","alias_value":"XOGXKUEBPMUGJ46F","created_at":"2026-07-05T09:16:25Z"},{"alias_kind":"pith_short_8","alias_value":"XOGXKUEB","created_at":"2026-07-05T09:16:25Z"}],"graph_snapshots":[{"event_id":"sha256:14b2c4839a094d173d38202d1ebffde05f5f08e381196d8f16938e337cabaf45","target":"graph","created_at":"2026-07-05T09:16:25Z","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/2410.03828/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Gravitational lensing in wave optics is a rich field combining caustic singularities, general relativity and interference phenomena. We present a detailed evaluation of wave optics effects resulting from the frame-dragging of a rotating star modeled by a Lense-Thirring spacetime. We demonstrate that, contrary to what was previously stated in the literature, the spin of the star leaves an intricate imprint on the interference fringes and the caustics of the lensed source. This interference pattern can in principle be used to directly measure the spin of the lens.","authors_text":"Ariadna Ribes Metidieri, B\\'eatrice Bonga, Job Feldbrugge","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-04T18:00:10Z","title":"Wave optics for rotating stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.03828","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:d0b8dd01612d8f791dfa3c3d3c954b9716975dc80da71eef861b10cab6706906","target":"record","created_at":"2026-07-05T09:16:25Z","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":"f5d11fa9440d04e86da7d12ca0b336f6bdce800e1cd6019e02ac82a12c2aac0a","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-04T18:00:10Z","title_canon_sha256":"4c7ee73d1e9f6b7ebe3aa05925a4350ec646c62f9052b02ba4af47302fd9b8d4"},"schema_version":"1.0","source":{"id":"2410.03828","kind":"arxiv","version":1}},"canonical_sha256":"bb8d7550817b2864f3c5efffa95f64e02b7a2f4bac6a7a5ce06f1f1c94d0f0d3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb8d7550817b2864f3c5efffa95f64e02b7a2f4bac6a7a5ce06f1f1c94d0f0d3","first_computed_at":"2026-07-05T09:16:25.289078Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:16:25.289078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pR3lXI3RGfc8nl37+D2/XvEEgP49kDaESwVF5bluwHorouCjWZI52ZKFzY8q0t2dPC5pmZFxsL9tnFbFxZeZCg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:16:25.289584Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.03828","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0b8dd01612d8f791dfa3c3d3c954b9716975dc80da71eef861b10cab6706906","sha256:14b2c4839a094d173d38202d1ebffde05f5f08e381196d8f16938e337cabaf45"],"state_sha256":"c8fcf7e10f54f9793241397675684f49ae38e27491bed111eb4106219f819ca5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YNatI4DlTJxBBf2spPmfd2GyRBtFZmaq5HZF+q4na1aKTKDn5Iiq/Rzv2jdzbG7ssjJzZqj6CVgLIxk9Lk4hCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T04:47:26.585695Z","bundle_sha256":"f0d03c112d15156e7a5f7c6cf7f524cd6b7d0af5daa8551e7a89910654745c16"}}