{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YR5RNVNV2QC5R5W55SE4HG5WZ6","short_pith_number":"pith:YR5RNVNV","canonical_record":{"source":{"id":"1511.08546","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-27T03:08:57Z","cross_cats_sorted":["physics.class-ph"],"title_canon_sha256":"1082c7da2795980f09479213c436f18ca0122484c65452967dfd45505b305321","abstract_canon_sha256":"5ec408ae9914a6419896900fd804e060d36761c67c6e28fefc4822759444b983"},"schema_version":"1.0"},"canonical_sha256":"c47b16d5b5d405d8f6ddec89c39bb6cf93b94cfa74a19729a438da115a4cebac","source":{"kind":"arxiv","id":"1511.08546","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.08546","created_at":"2026-05-18T00:27:04Z"},{"alias_kind":"arxiv_version","alias_value":"1511.08546v3","created_at":"2026-05-18T00:27:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.08546","created_at":"2026-05-18T00:27:04Z"},{"alias_kind":"pith_short_12","alias_value":"YR5RNVNV2QC5","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YR5RNVNV2QC5R5W5","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YR5RNVNV","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YR5RNVNV2QC5R5W55SE4HG5WZ6","target":"record","payload":{"canonical_record":{"source":{"id":"1511.08546","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-27T03:08:57Z","cross_cats_sorted":["physics.class-ph"],"title_canon_sha256":"1082c7da2795980f09479213c436f18ca0122484c65452967dfd45505b305321","abstract_canon_sha256":"5ec408ae9914a6419896900fd804e060d36761c67c6e28fefc4822759444b983"},"schema_version":"1.0"},"canonical_sha256":"c47b16d5b5d405d8f6ddec89c39bb6cf93b94cfa74a19729a438da115a4cebac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:04.965102Z","signature_b64":"vLPgA7Vj8jF9UhG9nMITqs2lyxFTNuij49k16WzMU2jtUVJ8rq9hDVgApLPNbi+X4XQ++cZdUATW528RfaYEAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c47b16d5b5d405d8f6ddec89c39bb6cf93b94cfa74a19729a438da115a4cebac","last_reissued_at":"2026-05-18T00:27:04.964538Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:04.964538Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.08546","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:27:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gGGGxvROm0JJcZTNnKhlQkyCKCpaGj6XSokZbfbCi/A/llS8jZt2yKEl11ldDdvJTPT+kySinijfSr6aMNqABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T18:33:44.983391Z"},"content_sha256":"f03f64eadf09a8eb6ed1937a8190d991e97f2ba8967585f2ddda3f128dcc8cb5","schema_version":"1.0","event_id":"sha256:f03f64eadf09a8eb6ed1937a8190d991e97f2ba8967585f2ddda3f128dcc8cb5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YR5RNVNV2QC5R5W55SE4HG5WZ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Universal relationships between optical force/torque and orbital versus spin momentum/angular momentum of light","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.class-ph"],"primary_cat":"physics.optics","authors_text":"Huajin Chen, Jack Ng, Jun Chen, Yikun Jiang, Zhifang Lin","submitted_at":"2015-11-27T03:08:57Z","abstract_excerpt":"We establish universal relationships between optical force/torque on a general particle and different parts of linear and angular momentum (AM) of generic monochromatic optical field. It is rigorously proved that the optical force comes about by the transfer of orbital (canonical) optical momentum from light to matter, while the other part of optical momentum, known as spin momentum, does not generate optical force on matter but, instead, stays conserved even when the translational invariance is broken by putting particles into the optical fields. On the other hand, based on a generic multipol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.08546","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:27:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NiZaEW/xLdK4IUJy7XCOhg6+3o9c8n8FDz7ee5/puVRe0QuJNxIIm3O5Wk3P50FRUNw2FL6qFdO93nJhwmwjAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T18:33:44.984081Z"},"content_sha256":"f36d3a456b3ea56d03f571177e9e79a6befdd5f693628d64d4e4fe64d592fc6b","schema_version":"1.0","event_id":"sha256:f36d3a456b3ea56d03f571177e9e79a6befdd5f693628d64d4e4fe64d592fc6b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YR5RNVNV2QC5R5W55SE4HG5WZ6/bundle.json","state_url":"https://pith.science/pith/YR5RNVNV2QC5R5W55SE4HG5WZ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YR5RNVNV2QC5R5W55SE4HG5WZ6/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":"2026-06-09T18:33:44Z","links":{"resolver":"https://pith.science/pith/YR5RNVNV2QC5R5W55SE4HG5WZ6","bundle":"https://pith.science/pith/YR5RNVNV2QC5R5W55SE4HG5WZ6/bundle.json","state":"https://pith.science/pith/YR5RNVNV2QC5R5W55SE4HG5WZ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YR5RNVNV2QC5R5W55SE4HG5WZ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YR5RNVNV2QC5R5W55SE4HG5WZ6","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":"5ec408ae9914a6419896900fd804e060d36761c67c6e28fefc4822759444b983","cross_cats_sorted":["physics.class-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-27T03:08:57Z","title_canon_sha256":"1082c7da2795980f09479213c436f18ca0122484c65452967dfd45505b305321"},"schema_version":"1.0","source":{"id":"1511.08546","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.08546","created_at":"2026-05-18T00:27:04Z"},{"alias_kind":"arxiv_version","alias_value":"1511.08546v3","created_at":"2026-05-18T00:27:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.08546","created_at":"2026-05-18T00:27:04Z"},{"alias_kind":"pith_short_12","alias_value":"YR5RNVNV2QC5","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YR5RNVNV2QC5R5W5","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YR5RNVNV","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:f36d3a456b3ea56d03f571177e9e79a6befdd5f693628d64d4e4fe64d592fc6b","target":"graph","created_at":"2026-05-18T00:27:04Z","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"},"paper":{"abstract_excerpt":"We establish universal relationships between optical force/torque on a general particle and different parts of linear and angular momentum (AM) of generic monochromatic optical field. It is rigorously proved that the optical force comes about by the transfer of orbital (canonical) optical momentum from light to matter, while the other part of optical momentum, known as spin momentum, does not generate optical force on matter but, instead, stays conserved even when the translational invariance is broken by putting particles into the optical fields. On the other hand, based on a generic multipol","authors_text":"Huajin Chen, Jack Ng, Jun Chen, Yikun Jiang, Zhifang Lin","cross_cats":["physics.class-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-27T03:08:57Z","title":"Universal relationships between optical force/torque and orbital versus spin momentum/angular momentum of light"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.08546","kind":"arxiv","version":3},"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:f03f64eadf09a8eb6ed1937a8190d991e97f2ba8967585f2ddda3f128dcc8cb5","target":"record","created_at":"2026-05-18T00:27:04Z","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":"5ec408ae9914a6419896900fd804e060d36761c67c6e28fefc4822759444b983","cross_cats_sorted":["physics.class-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-11-27T03:08:57Z","title_canon_sha256":"1082c7da2795980f09479213c436f18ca0122484c65452967dfd45505b305321"},"schema_version":"1.0","source":{"id":"1511.08546","kind":"arxiv","version":3}},"canonical_sha256":"c47b16d5b5d405d8f6ddec89c39bb6cf93b94cfa74a19729a438da115a4cebac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c47b16d5b5d405d8f6ddec89c39bb6cf93b94cfa74a19729a438da115a4cebac","first_computed_at":"2026-05-18T00:27:04.964538Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:04.964538Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vLPgA7Vj8jF9UhG9nMITqs2lyxFTNuij49k16WzMU2jtUVJ8rq9hDVgApLPNbi+X4XQ++cZdUATW528RfaYEAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:04.965102Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.08546","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f03f64eadf09a8eb6ed1937a8190d991e97f2ba8967585f2ddda3f128dcc8cb5","sha256:f36d3a456b3ea56d03f571177e9e79a6befdd5f693628d64d4e4fe64d592fc6b"],"state_sha256":"1322b7e9154e1b800456fe97badc49151a0c9f53a9210c4c2722e2a6404cf3bd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x90fDHrO6YMk1+cFPExVa4bCjX0njOW82Delpr6Q4kEa/Q0xMllFp9VtayVJptW40sTpFcIhXZ+oxnf1/6j2AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T18:33:44.988042Z","bundle_sha256":"4906df7e74dda27d24c8a7e3a57617f2164a7e37b524cf921ccc62eebe6af790"}}