{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:5JVZTHI4CFOABXYKYO3GWMSKGM","short_pith_number":"pith:5JVZTHI4","canonical_record":{"source":{"id":"2410.20009","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-25T23:40:04Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"ae15e3d21d5f03ae2a422f4cb8b76b067a9b248507ea11b19fd702afb2af5ae4","abstract_canon_sha256":"da54ab38bf4d4fa5e0eaad8a018ae17477499f133ec52560cd07906a94bad591"},"schema_version":"1.0"},"canonical_sha256":"ea6b999d1c115c00df0ac3b66b324a33319fbc43f1f19bbff692273184f4e3b0","source":{"kind":"arxiv","id":"2410.20009","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.20009","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"arxiv_version","alias_value":"2410.20009v2","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.20009","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"pith_short_12","alias_value":"5JVZTHI4CFOA","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"5JVZTHI4CFOABXYK","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"5JVZTHI4","created_at":"2026-07-05T11:26:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:5JVZTHI4CFOABXYKYO3GWMSKGM","target":"record","payload":{"canonical_record":{"source":{"id":"2410.20009","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-25T23:40:04Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"ae15e3d21d5f03ae2a422f4cb8b76b067a9b248507ea11b19fd702afb2af5ae4","abstract_canon_sha256":"da54ab38bf4d4fa5e0eaad8a018ae17477499f133ec52560cd07906a94bad591"},"schema_version":"1.0"},"canonical_sha256":"ea6b999d1c115c00df0ac3b66b324a33319fbc43f1f19bbff692273184f4e3b0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:26:44.518714Z","signature_b64":"3n5Usi5tb8Em1sFxlcC/zikBEpVJrsjpQ9Snby/lG54K8LQdrY0y+cHB0MI+npw+5CvjrbjqbitSI3E2NAPaBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea6b999d1c115c00df0ac3b66b324a33319fbc43f1f19bbff692273184f4e3b0","last_reissued_at":"2026-07-05T11:26:44.518213Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:26:44.518213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.20009","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":"2026-07-05T11:26:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ar/OaaHPRXZLhOZ0skFAlgS6yvY93TK/K/WhzRJKoI0oNxqUDGuOP2FWR8Jp0UneaOmyECRhl88wjcH3HPaLAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T04:23:51.667399Z"},"content_sha256":"3353a33f7221202fc1bf78942570744955d6825fcb4523d5bb5c9bfc3f6781bd","schema_version":"1.0","event_id":"sha256:3353a33f7221202fc1bf78942570744955d6825fcb4523d5bb5c9bfc3f6781bd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:5JVZTHI4CFOABXYKYO3GWMSKGM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Engineering optical forces through Maxwell stress tensor inverse design","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"physics.optics","authors_text":"Be\\~nat Martinez de Aguirre Jokisch, Ole Sigmund, Rasmus Elleb{\\ae}k Christiansen","submitted_at":"2024-10-25T23:40:04Z","abstract_excerpt":"Precise spatial manipulation of particles via optical forces is essential in many research areas, ranging from biophysics to atomic physics. Central to this effort is the challenge of designing optical systems that are optimized for specific applications. Traditional design methods often rely on trial-and-error methods, or on models that approximate the particle as a point dipole, which only works for particles much smaller than the wavelength of the electromagnetic field. In this work, we present a general inverse design framework based on the Maxwell stress tensor formalism capable of simult"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.20009","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/2410.20009/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":"2026-07-05T11:26:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"isBRSsoTCPmZm8plwWcjylQAGqqR1cjaAje+P4iZB/mvc+6wTJ41i5iHKjT7RCXSrkssAo71s6ZRUPxlmd6dCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T04:23:51.667914Z"},"content_sha256":"9c01f46654c4ee2626a96e8a79366b3242c4aa2ba3c6f39e5889dd752ac6b2c9","schema_version":"1.0","event_id":"sha256:9c01f46654c4ee2626a96e8a79366b3242c4aa2ba3c6f39e5889dd752ac6b2c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5JVZTHI4CFOABXYKYO3GWMSKGM/bundle.json","state_url":"https://pith.science/pith/5JVZTHI4CFOABXYKYO3GWMSKGM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5JVZTHI4CFOABXYKYO3GWMSKGM/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":"2026-08-04T04:23:51Z","links":{"resolver":"https://pith.science/pith/5JVZTHI4CFOABXYKYO3GWMSKGM","bundle":"https://pith.science/pith/5JVZTHI4CFOABXYKYO3GWMSKGM/bundle.json","state":"https://pith.science/pith/5JVZTHI4CFOABXYKYO3GWMSKGM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5JVZTHI4CFOABXYKYO3GWMSKGM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:5JVZTHI4CFOABXYKYO3GWMSKGM","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":"da54ab38bf4d4fa5e0eaad8a018ae17477499f133ec52560cd07906a94bad591","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-25T23:40:04Z","title_canon_sha256":"ae15e3d21d5f03ae2a422f4cb8b76b067a9b248507ea11b19fd702afb2af5ae4"},"schema_version":"1.0","source":{"id":"2410.20009","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.20009","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"arxiv_version","alias_value":"2410.20009v2","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.20009","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"pith_short_12","alias_value":"5JVZTHI4CFOA","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"5JVZTHI4CFOABXYK","created_at":"2026-07-05T11:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"5JVZTHI4","created_at":"2026-07-05T11:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:9c01f46654c4ee2626a96e8a79366b3242c4aa2ba3c6f39e5889dd752ac6b2c9","target":"graph","created_at":"2026-07-05T11:26:44Z","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/2410.20009/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Precise spatial manipulation of particles via optical forces is essential in many research areas, ranging from biophysics to atomic physics. Central to this effort is the challenge of designing optical systems that are optimized for specific applications. Traditional design methods often rely on trial-and-error methods, or on models that approximate the particle as a point dipole, which only works for particles much smaller than the wavelength of the electromagnetic field. In this work, we present a general inverse design framework based on the Maxwell stress tensor formalism capable of simult","authors_text":"Be\\~nat Martinez de Aguirre Jokisch, Ole Sigmund, Rasmus Elleb{\\ae}k Christiansen","cross_cats":["physics.comp-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-25T23:40:04Z","title":"Engineering optical forces through Maxwell stress tensor inverse design"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.20009","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":"sha256:3353a33f7221202fc1bf78942570744955d6825fcb4523d5bb5c9bfc3f6781bd","target":"record","created_at":"2026-07-05T11:26:44Z","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":"da54ab38bf4d4fa5e0eaad8a018ae17477499f133ec52560cd07906a94bad591","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-25T23:40:04Z","title_canon_sha256":"ae15e3d21d5f03ae2a422f4cb8b76b067a9b248507ea11b19fd702afb2af5ae4"},"schema_version":"1.0","source":{"id":"2410.20009","kind":"arxiv","version":2}},"canonical_sha256":"ea6b999d1c115c00df0ac3b66b324a33319fbc43f1f19bbff692273184f4e3b0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea6b999d1c115c00df0ac3b66b324a33319fbc43f1f19bbff692273184f4e3b0","first_computed_at":"2026-07-05T11:26:44.518213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:26:44.518213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3n5Usi5tb8Em1sFxlcC/zikBEpVJrsjpQ9Snby/lG54K8LQdrY0y+cHB0MI+npw+5CvjrbjqbitSI3E2NAPaBA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:26:44.518714Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.20009","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3353a33f7221202fc1bf78942570744955d6825fcb4523d5bb5c9bfc3f6781bd","sha256:9c01f46654c4ee2626a96e8a79366b3242c4aa2ba3c6f39e5889dd752ac6b2c9"],"state_sha256":"57ab1666937f849acc0f1fa9065b0eb3068b5e35b0e134c4b1239903dd7a5259"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5kshNxUX8pNBzXTKz9uRi4oX47xd6r97KuHYKyV9GUuuitKhw8602upL+AsCAEEDvpJHG0DdmKZQA1I2+y0zBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T04:23:51.673396Z","bundle_sha256":"e80b9a415315c9edc0f870a0dad8c2b9012c66e6e61f3ea7edcff4beb9624a83"}}