{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:WV2OVMOEBIIFVXCFDAW3GNYMJX","short_pith_number":"pith:WV2OVMOE","canonical_record":{"source":{"id":"2310.14470","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.NA","submitted_at":"2023-10-23T00:54:41Z","cross_cats_sorted":["cs.NA"],"title_canon_sha256":"ba773b6263fcab184ed40298f75bb3f3ba3ca7e9f7fa9979e0907b257fcba195","abstract_canon_sha256":"92223c80e142a7861f4dcde251b0c017afe9142e0040fc7743bc16e63f7f557c"},"schema_version":"1.0"},"canonical_sha256":"b574eab1c40a105adc45182db3370c4de02497a511ce3a5a548beff2ce40166d","source":{"kind":"arxiv","id":"2310.14470","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.14470","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"arxiv_version","alias_value":"2310.14470v2","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.14470","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"pith_short_12","alias_value":"WV2OVMOEBIIF","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"pith_short_16","alias_value":"WV2OVMOEBIIFVXCF","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"pith_short_8","alias_value":"WV2OVMOE","created_at":"2026-07-05T09:29:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:WV2OVMOEBIIFVXCFDAW3GNYMJX","target":"record","payload":{"canonical_record":{"source":{"id":"2310.14470","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.NA","submitted_at":"2023-10-23T00:54:41Z","cross_cats_sorted":["cs.NA"],"title_canon_sha256":"ba773b6263fcab184ed40298f75bb3f3ba3ca7e9f7fa9979e0907b257fcba195","abstract_canon_sha256":"92223c80e142a7861f4dcde251b0c017afe9142e0040fc7743bc16e63f7f557c"},"schema_version":"1.0"},"canonical_sha256":"b574eab1c40a105adc45182db3370c4de02497a511ce3a5a548beff2ce40166d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:29:48.608287Z","signature_b64":"a6nbbiLs4zCKbS8HiVK/5BYOeVYteMiDot+9txqUoZJGs/RxdvrxZsQebQfmnxipCCa3W0YIUEsz9SnvNi3bDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b574eab1c40a105adc45182db3370c4de02497a511ce3a5a548beff2ce40166d","last_reissued_at":"2026-07-05T09:29:48.607832Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:29:48.607832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.14470","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":"2026-07-05T09:29:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9xQ0WJpNsI5VucBhlD/VS6NFp3uTAqz6I3iiRKrGc3Ltjn9H8qzuSPmT1Jj6UxUTf9ykRpy/4sLeCi7UBpoIAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T04:16:20.036615Z"},"content_sha256":"1fe7f1546616762669b9e1633ac5310847e202afcd93db03c075fa9417de04cf","schema_version":"1.0","event_id":"sha256:1fe7f1546616762669b9e1633ac5310847e202afcd93db03c075fa9417de04cf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:WV2OVMOEBIIFVXCFDAW3GNYMJX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Regularized Stokeslet Surfaces","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.NA"],"primary_cat":"math.NA","authors_text":"Dana Ferranti, Ricardo Cortez","submitted_at":"2023-10-23T00:54:41Z","abstract_excerpt":"An extension of the Method of Regularized Stokeslets (MRS) in three dimensions is developed for triangulated surfaces with a piecewise linear force distribution. The method extends the regularized Stokeslet segment methodology used for piecewise linear curves. By using analytic integration of the regularized Stokeslet kernel over the triangles, the regularization parameter $\\epsilon$ is effectively decoupled from the spatial discretization of the surface. This is in contrast to the usual implementation of the method in which the regularization parameter is chosen for accuracy reasons to be abo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.14470","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/2310.14470/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":"2026-07-05T09:29:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aOtEvu50Ao17WEuUQxPaeOj1alJIdRaQUOTdqfqsYn5fBUjRSes4kOd2IQCb3CpRrzcUck5z0KMBnmiDG3YBDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T04:16:20.037343Z"},"content_sha256":"43edca6cad1c42f03bc3fe29e28bd77c1e8bd17f8e019b7216d5141510bb0e44","schema_version":"1.0","event_id":"sha256:43edca6cad1c42f03bc3fe29e28bd77c1e8bd17f8e019b7216d5141510bb0e44"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WV2OVMOEBIIFVXCFDAW3GNYMJX/bundle.json","state_url":"https://pith.science/pith/WV2OVMOEBIIFVXCFDAW3GNYMJX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WV2OVMOEBIIFVXCFDAW3GNYMJX/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":"2026-08-15T04:16:20Z","links":{"resolver":"https://pith.science/pith/WV2OVMOEBIIFVXCFDAW3GNYMJX","bundle":"https://pith.science/pith/WV2OVMOEBIIFVXCFDAW3GNYMJX/bundle.json","state":"https://pith.science/pith/WV2OVMOEBIIFVXCFDAW3GNYMJX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WV2OVMOEBIIFVXCFDAW3GNYMJX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:WV2OVMOEBIIFVXCFDAW3GNYMJX","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":"92223c80e142a7861f4dcde251b0c017afe9142e0040fc7743bc16e63f7f557c","cross_cats_sorted":["cs.NA"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.NA","submitted_at":"2023-10-23T00:54:41Z","title_canon_sha256":"ba773b6263fcab184ed40298f75bb3f3ba3ca7e9f7fa9979e0907b257fcba195"},"schema_version":"1.0","source":{"id":"2310.14470","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.14470","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"arxiv_version","alias_value":"2310.14470v2","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.14470","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"pith_short_12","alias_value":"WV2OVMOEBIIF","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"pith_short_16","alias_value":"WV2OVMOEBIIFVXCF","created_at":"2026-07-05T09:29:48Z"},{"alias_kind":"pith_short_8","alias_value":"WV2OVMOE","created_at":"2026-07-05T09:29:48Z"}],"graph_snapshots":[{"event_id":"sha256:43edca6cad1c42f03bc3fe29e28bd77c1e8bd17f8e019b7216d5141510bb0e44","target":"graph","created_at":"2026-07-05T09:29:48Z","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/2310.14470/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An extension of the Method of Regularized Stokeslets (MRS) in three dimensions is developed for triangulated surfaces with a piecewise linear force distribution. The method extends the regularized Stokeslet segment methodology used for piecewise linear curves. By using analytic integration of the regularized Stokeslet kernel over the triangles, the regularization parameter $\\epsilon$ is effectively decoupled from the spatial discretization of the surface. This is in contrast to the usual implementation of the method in which the regularization parameter is chosen for accuracy reasons to be abo","authors_text":"Dana Ferranti, Ricardo Cortez","cross_cats":["cs.NA"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.NA","submitted_at":"2023-10-23T00:54:41Z","title":"Regularized Stokeslet Surfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.14470","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":"sha256:1fe7f1546616762669b9e1633ac5310847e202afcd93db03c075fa9417de04cf","target":"record","created_at":"2026-07-05T09:29:48Z","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":"92223c80e142a7861f4dcde251b0c017afe9142e0040fc7743bc16e63f7f557c","cross_cats_sorted":["cs.NA"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.NA","submitted_at":"2023-10-23T00:54:41Z","title_canon_sha256":"ba773b6263fcab184ed40298f75bb3f3ba3ca7e9f7fa9979e0907b257fcba195"},"schema_version":"1.0","source":{"id":"2310.14470","kind":"arxiv","version":2}},"canonical_sha256":"b574eab1c40a105adc45182db3370c4de02497a511ce3a5a548beff2ce40166d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b574eab1c40a105adc45182db3370c4de02497a511ce3a5a548beff2ce40166d","first_computed_at":"2026-07-05T09:29:48.607832Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:29:48.607832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a6nbbiLs4zCKbS8HiVK/5BYOeVYteMiDot+9txqUoZJGs/RxdvrxZsQebQfmnxipCCa3W0YIUEsz9SnvNi3bDg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:29:48.608287Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.14470","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1fe7f1546616762669b9e1633ac5310847e202afcd93db03c075fa9417de04cf","sha256:43edca6cad1c42f03bc3fe29e28bd77c1e8bd17f8e019b7216d5141510bb0e44"],"state_sha256":"83ea57abe03b814a76f334298a699d72affb03c00877d717aafb7b5bb54b92b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cxYFz8hnC04dbCKbaeGEDzZ2o173OnhGu+tlbFoBxL+KMsSsFyTj1vJBj9IqVcEKNQH17SG92xGgS5JEOxnvCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T04:16:20.041533Z","bundle_sha256":"38302b6f1c485bf7810fbea6d4430603a5022c2b34cff118609c96c0678cbbaa"}}