{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:EYQB2C66J566TBNWQIBJTGNDOY","short_pith_number":"pith:EYQB2C66","canonical_record":{"source":{"id":"1306.4015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-06-17T20:38:44Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"f5187040fcd3f968c8c1fe58075f48e682f3b143d8aa7f419e940edb65452fcd","abstract_canon_sha256":"6c2d6d333dde7ac0c9c04a28e05b5824c20c87457ff13bd1fd95bd8fe846bb36"},"schema_version":"1.0"},"canonical_sha256":"26201d0bde4f7de985b682029999a37635fd32a37d8526606b07f1e90abe2ae4","source":{"kind":"arxiv","id":"1306.4015","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.4015","created_at":"2026-05-18T03:00:37Z"},{"alias_kind":"arxiv_version","alias_value":"1306.4015v1","created_at":"2026-05-18T03:00:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.4015","created_at":"2026-05-18T03:00:37Z"},{"alias_kind":"pith_short_12","alias_value":"EYQB2C66J566","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"EYQB2C66J566TBNW","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"EYQB2C66","created_at":"2026-05-18T12:27:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:EYQB2C66J566TBNWQIBJTGNDOY","target":"record","payload":{"canonical_record":{"source":{"id":"1306.4015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-06-17T20:38:44Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"f5187040fcd3f968c8c1fe58075f48e682f3b143d8aa7f419e940edb65452fcd","abstract_canon_sha256":"6c2d6d333dde7ac0c9c04a28e05b5824c20c87457ff13bd1fd95bd8fe846bb36"},"schema_version":"1.0"},"canonical_sha256":"26201d0bde4f7de985b682029999a37635fd32a37d8526606b07f1e90abe2ae4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:00:37.274553Z","signature_b64":"pxg28Bv7NeRxR1Zii3JU9uZbaOcUmEm9RYgeh/FIkZy5R4s8wnrxCf7yNaDsrjTHs7QwSk5q5oaV8efwWNWzDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26201d0bde4f7de985b682029999a37635fd32a37d8526606b07f1e90abe2ae4","last_reissued_at":"2026-05-18T03:00:37.273772Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:00:37.273772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.4015","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":"2026-05-18T03:00:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uOHSq3DzKi4Rgww8+ybiExqAl8jBexxKBXVnKrcKchloeBbM3CTAqY8EADQ9Ly5sQv6KDBF2gMm4KPdb41B4DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:18:15.582198Z"},"content_sha256":"df5b8a8534ed03424380d25bd58838d0b00fae8060e516f197f715538e597a09","schema_version":"1.0","event_id":"sha256:df5b8a8534ed03424380d25bd58838d0b00fae8060e516f197f715538e597a09"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:EYQB2C66J566TBNWQIBJTGNDOY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Broadening of plasmonic resonance due to electron collisions with nanoparticle boundary: quantum-mechanical consideration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.optics","authors_text":"Alexander V. Uskov, Eoin P. O'Reilly, Igor E. Protsenko, N. Asger Mortensen","submitted_at":"2013-06-17T20:38:44Z","abstract_excerpt":"We present a quantum mechanical approach to calculate broadening of plasmonic resonances in metallic nanostructures due to collisions of electrons with the surface of the structure. The approach is applicable if the characteristic size of the structure is much larger than the de Broglie electron wavelength in the metal. The approach can be used in studies of plasmonic properties of both single nanoparticles and arrays of nanoparticles."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.4015","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":""},"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":"2026-05-18T03:00:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OVFVVfKG8AYAo07YnuUTY8YcsKx94Vse58dDXbri9/fGevBVuy2y3AAV3N5rtbP6vFhxvVam4/0s/5gMvuvkBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:18:15.582563Z"},"content_sha256":"d8bb08d6fbb4c591324f913d4c6ecec8f589f52e830872d356dbc6abd4b7b4c6","schema_version":"1.0","event_id":"sha256:d8bb08d6fbb4c591324f913d4c6ecec8f589f52e830872d356dbc6abd4b7b4c6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EYQB2C66J566TBNWQIBJTGNDOY/bundle.json","state_url":"https://pith.science/pith/EYQB2C66J566TBNWQIBJTGNDOY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EYQB2C66J566TBNWQIBJTGNDOY/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":"2026-06-05T15:18:15Z","links":{"resolver":"https://pith.science/pith/EYQB2C66J566TBNWQIBJTGNDOY","bundle":"https://pith.science/pith/EYQB2C66J566TBNWQIBJTGNDOY/bundle.json","state":"https://pith.science/pith/EYQB2C66J566TBNWQIBJTGNDOY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EYQB2C66J566TBNWQIBJTGNDOY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:EYQB2C66J566TBNWQIBJTGNDOY","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":"6c2d6d333dde7ac0c9c04a28e05b5824c20c87457ff13bd1fd95bd8fe846bb36","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-06-17T20:38:44Z","title_canon_sha256":"f5187040fcd3f968c8c1fe58075f48e682f3b143d8aa7f419e940edb65452fcd"},"schema_version":"1.0","source":{"id":"1306.4015","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.4015","created_at":"2026-05-18T03:00:37Z"},{"alias_kind":"arxiv_version","alias_value":"1306.4015v1","created_at":"2026-05-18T03:00:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.4015","created_at":"2026-05-18T03:00:37Z"},{"alias_kind":"pith_short_12","alias_value":"EYQB2C66J566","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"EYQB2C66J566TBNW","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"EYQB2C66","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:d8bb08d6fbb4c591324f913d4c6ecec8f589f52e830872d356dbc6abd4b7b4c6","target":"graph","created_at":"2026-05-18T03:00:37Z","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 present a quantum mechanical approach to calculate broadening of plasmonic resonances in metallic nanostructures due to collisions of electrons with the surface of the structure. The approach is applicable if the characteristic size of the structure is much larger than the de Broglie electron wavelength in the metal. The approach can be used in studies of plasmonic properties of both single nanoparticles and arrays of nanoparticles.","authors_text":"Alexander V. Uskov, Eoin P. O'Reilly, Igor E. Protsenko, N. Asger Mortensen","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-06-17T20:38:44Z","title":"Broadening of plasmonic resonance due to electron collisions with nanoparticle boundary: quantum-mechanical consideration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.4015","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:df5b8a8534ed03424380d25bd58838d0b00fae8060e516f197f715538e597a09","target":"record","created_at":"2026-05-18T03:00:37Z","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":"6c2d6d333dde7ac0c9c04a28e05b5824c20c87457ff13bd1fd95bd8fe846bb36","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-06-17T20:38:44Z","title_canon_sha256":"f5187040fcd3f968c8c1fe58075f48e682f3b143d8aa7f419e940edb65452fcd"},"schema_version":"1.0","source":{"id":"1306.4015","kind":"arxiv","version":1}},"canonical_sha256":"26201d0bde4f7de985b682029999a37635fd32a37d8526606b07f1e90abe2ae4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26201d0bde4f7de985b682029999a37635fd32a37d8526606b07f1e90abe2ae4","first_computed_at":"2026-05-18T03:00:37.273772Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:00:37.273772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pxg28Bv7NeRxR1Zii3JU9uZbaOcUmEm9RYgeh/FIkZy5R4s8wnrxCf7yNaDsrjTHs7QwSk5q5oaV8efwWNWzDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:00:37.274553Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.4015","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df5b8a8534ed03424380d25bd58838d0b00fae8060e516f197f715538e597a09","sha256:d8bb08d6fbb4c591324f913d4c6ecec8f589f52e830872d356dbc6abd4b7b4c6"],"state_sha256":"e69f6d878746342f1ebd451950239f45ebe0de3ecc9b865c6c9f30ae7d15f083"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cnVKRbqokscWoXENW1MMXUbAGwxjGQgtivCJ6aRe9W6+2www5Dii2szwEwZ6WC+GaVbJ73Xrvyfw3Y93WX/5AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T15:18:15.585549Z","bundle_sha256":"242a57e31c3420b39078eabac8e7d4e38c07a5cf0567d7e752f79646cad3f0d4"}}