{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:O23ZXNFEZY5UWBDYGEJZ6DTO64","short_pith_number":"pith:O23ZXNFE","canonical_record":{"source":{"id":"2508.08393","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-11T18:33:55Z","cross_cats_sorted":[],"title_canon_sha256":"2121189d14347b488826d175986aeac6d28c24eaee1c4264fa3ce488faf0d4fd","abstract_canon_sha256":"c4ad474dcf07e224ca2e9992d02932031e8d37030c5afb8857a5b55c45e61226"},"schema_version":"1.0"},"canonical_sha256":"76b79bb4a4ce3b4b047831139f0e6ef704abc1e983d96ba5903b92ba96ef309e","source":{"kind":"arxiv","id":"2508.08393","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.08393","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"arxiv_version","alias_value":"2508.08393v2","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.08393","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"pith_short_12","alias_value":"O23ZXNFEZY5U","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"pith_short_16","alias_value":"O23ZXNFEZY5UWBDY","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"pith_short_8","alias_value":"O23ZXNFE","created_at":"2026-07-05T12:00:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:O23ZXNFEZY5UWBDYGEJZ6DTO64","target":"record","payload":{"canonical_record":{"source":{"id":"2508.08393","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-11T18:33:55Z","cross_cats_sorted":[],"title_canon_sha256":"2121189d14347b488826d175986aeac6d28c24eaee1c4264fa3ce488faf0d4fd","abstract_canon_sha256":"c4ad474dcf07e224ca2e9992d02932031e8d37030c5afb8857a5b55c45e61226"},"schema_version":"1.0"},"canonical_sha256":"76b79bb4a4ce3b4b047831139f0e6ef704abc1e983d96ba5903b92ba96ef309e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:00:08.044533Z","signature_b64":"WFpY/QpN2PgSfGLuEaHO+GjGgmECNv3e8z/vCgKqChzdx6yVMXghDOneKYicY9/EiuKk1GcARIXGV54q/1T1DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"76b79bb4a4ce3b4b047831139f0e6ef704abc1e983d96ba5903b92ba96ef309e","last_reissued_at":"2026-07-05T12:00:08.043858Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:00:08.043858Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.08393","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T12:00:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gYrMnN14qA+MmGlwkev3ygH77cRLz7Y5qjjDu30gND0m2PpL6YVNvaSSbTRbF331KGZVgD0M/WoJxaEYi+Y7Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T21:40:37.334796Z"},"content_sha256":"abfb12c1b6ee814c25efca5c387d1592a1127f91c1976f1be8c3150df4c53383","schema_version":"1.0","event_id":"sha256:abfb12c1b6ee814c25efca5c387d1592a1127f91c1976f1be8c3150df4c53383"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:O23ZXNFEZY5UWBDYGEJZ6DTO64","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Image-Plane Approach to Gravitational Lens Modeling of Interferometric Data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Anthony H. Gonzalez, Cassie Reuter, David Vizgan, Dazhi Zhou, Gilbert Holder, Jared Cathey, Joaquin D. Vieira, Justin S. Spilker, Kedar A. Phadke, Nan Zhang, Scott C. Chapman, Simon Birrer, Sreevani Jarugula, Veronica J. Dike","submitted_at":"2025-08-11T18:33:55Z","abstract_excerpt":"Strong gravitational lensing acts as a cosmic telescope, enabling the study of the high-redshift universe. Astronomical interferometers, such as the Atacama Large Millimeter/submillimeter Array (ALMA), have provided high-resolution images of strongly lensed sources at millimeter and submillimeter wavelengths. To model the mass and light distributions of lensing and source galaxies from strongly lensed images, strong lens modeling for interferometric observations is conventionally performed in the visibility space, which is computationally expensive. In this paper, we implement an image-plane l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.08393","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/2508.08393/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":"2026-07-05T12:00:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m3eJwci50Xtjdmjj5OLku804Az7USFZo2WsPDm22MdNFgK0QhMLb4xIjdW6bOlMm/OOr20z5tbwDVes8JojCDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T21:40:37.335313Z"},"content_sha256":"d8f641f19b9acf96b880d8c5fb46a5c9531f56646f52bb44e34c65b5d27bd501","schema_version":"1.0","event_id":"sha256:d8f641f19b9acf96b880d8c5fb46a5c9531f56646f52bb44e34c65b5d27bd501"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O23ZXNFEZY5UWBDYGEJZ6DTO64/bundle.json","state_url":"https://pith.science/pith/O23ZXNFEZY5UWBDYGEJZ6DTO64/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O23ZXNFEZY5UWBDYGEJZ6DTO64/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":"2026-08-19T21:40:37Z","links":{"resolver":"https://pith.science/pith/O23ZXNFEZY5UWBDYGEJZ6DTO64","bundle":"https://pith.science/pith/O23ZXNFEZY5UWBDYGEJZ6DTO64/bundle.json","state":"https://pith.science/pith/O23ZXNFEZY5UWBDYGEJZ6DTO64/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O23ZXNFEZY5UWBDYGEJZ6DTO64/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:O23ZXNFEZY5UWBDYGEJZ6DTO64","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":"c4ad474dcf07e224ca2e9992d02932031e8d37030c5afb8857a5b55c45e61226","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-11T18:33:55Z","title_canon_sha256":"2121189d14347b488826d175986aeac6d28c24eaee1c4264fa3ce488faf0d4fd"},"schema_version":"1.0","source":{"id":"2508.08393","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.08393","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"arxiv_version","alias_value":"2508.08393v2","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.08393","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"pith_short_12","alias_value":"O23ZXNFEZY5U","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"pith_short_16","alias_value":"O23ZXNFEZY5UWBDY","created_at":"2026-07-05T12:00:08Z"},{"alias_kind":"pith_short_8","alias_value":"O23ZXNFE","created_at":"2026-07-05T12:00:08Z"}],"graph_snapshots":[{"event_id":"sha256:d8f641f19b9acf96b880d8c5fb46a5c9531f56646f52bb44e34c65b5d27bd501","target":"graph","created_at":"2026-07-05T12:00:08Z","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/2508.08393/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strong gravitational lensing acts as a cosmic telescope, enabling the study of the high-redshift universe. Astronomical interferometers, such as the Atacama Large Millimeter/submillimeter Array (ALMA), have provided high-resolution images of strongly lensed sources at millimeter and submillimeter wavelengths. To model the mass and light distributions of lensing and source galaxies from strongly lensed images, strong lens modeling for interferometric observations is conventionally performed in the visibility space, which is computationally expensive. In this paper, we implement an image-plane l","authors_text":"Anthony H. Gonzalez, Cassie Reuter, David Vizgan, Dazhi Zhou, Gilbert Holder, Jared Cathey, Joaquin D. Vieira, Justin S. Spilker, Kedar A. Phadke, Nan Zhang, Scott C. Chapman, Simon Birrer, Sreevani Jarugula, Veronica J. Dike","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-11T18:33:55Z","title":"An Image-Plane Approach to Gravitational Lens Modeling of Interferometric Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.08393","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:abfb12c1b6ee814c25efca5c387d1592a1127f91c1976f1be8c3150df4c53383","target":"record","created_at":"2026-07-05T12:00:08Z","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":"c4ad474dcf07e224ca2e9992d02932031e8d37030c5afb8857a5b55c45e61226","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-11T18:33:55Z","title_canon_sha256":"2121189d14347b488826d175986aeac6d28c24eaee1c4264fa3ce488faf0d4fd"},"schema_version":"1.0","source":{"id":"2508.08393","kind":"arxiv","version":2}},"canonical_sha256":"76b79bb4a4ce3b4b047831139f0e6ef704abc1e983d96ba5903b92ba96ef309e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76b79bb4a4ce3b4b047831139f0e6ef704abc1e983d96ba5903b92ba96ef309e","first_computed_at":"2026-07-05T12:00:08.043858Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:00:08.043858Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WFpY/QpN2PgSfGLuEaHO+GjGgmECNv3e8z/vCgKqChzdx6yVMXghDOneKYicY9/EiuKk1GcARIXGV54q/1T1DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:00:08.044533Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.08393","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:abfb12c1b6ee814c25efca5c387d1592a1127f91c1976f1be8c3150df4c53383","sha256:d8f641f19b9acf96b880d8c5fb46a5c9531f56646f52bb44e34c65b5d27bd501"],"state_sha256":"b1d9f6e01da7a719dd7edc7c505c1a3eec61de279e6f0f8bc081774a3c2906fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"72MCj6KATAZU0mb5F1SYbMSJ030zDBY7wEPtIvRfIVAPrTiprrGAjXjph4iWK6HNljavBupSehbhvshN3ZqxDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T21:40:37.340091Z","bundle_sha256":"17c6019e7bd55c9aaa89c55b5fab2205c78930a66eb761b52960b74985000f19"}}