{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:CSF5HCAGSUYJRFOFSO4Z2OYYNL","short_pith_number":"pith:CSF5HCAG","canonical_record":{"source":{"id":"1207.3945","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-07-17T11:17:08Z","cross_cats_sorted":[],"title_canon_sha256":"f4b40605052c613d57829902af439e5042ebceeb26f212cfbbe7e41df14aa87c","abstract_canon_sha256":"6b9586010c3952dc749aa55c67bfb9433b7ccb48b830473990b0ac452a5c913d"},"schema_version":"1.0"},"canonical_sha256":"148bd3880695309895c593b99d3b186af852fb034efbde351587d14e14974b86","source":{"kind":"arxiv","id":"1207.3945","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.3945","created_at":"2026-05-18T02:39:55Z"},{"alias_kind":"arxiv_version","alias_value":"1207.3945v4","created_at":"2026-05-18T02:39:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.3945","created_at":"2026-05-18T02:39:55Z"},{"alias_kind":"pith_short_12","alias_value":"CSF5HCAGSUYJ","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CSF5HCAGSUYJRFOF","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CSF5HCAG","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:CSF5HCAGSUYJRFOFSO4Z2OYYNL","target":"record","payload":{"canonical_record":{"source":{"id":"1207.3945","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-07-17T11:17:08Z","cross_cats_sorted":[],"title_canon_sha256":"f4b40605052c613d57829902af439e5042ebceeb26f212cfbbe7e41df14aa87c","abstract_canon_sha256":"6b9586010c3952dc749aa55c67bfb9433b7ccb48b830473990b0ac452a5c913d"},"schema_version":"1.0"},"canonical_sha256":"148bd3880695309895c593b99d3b186af852fb034efbde351587d14e14974b86","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:39:55.861624Z","signature_b64":"2640rz+GQW7lJbxRJxT1JT4sya0wH/v+o99QnKNSk6HSDv+E2jaNFuYB4dtM5y5JR0P2SAF996fphfB//xQzDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"148bd3880695309895c593b99d3b186af852fb034efbde351587d14e14974b86","last_reissued_at":"2026-05-18T02:39:55.861076Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:39:55.861076Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1207.3945","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:39:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LsWA09xc2I1bgvPJC9GdG/AdMA4vFff4wPMVTWKcyK3v6d6S10afKRS4p57+cvhoTIVLYBl4KM7R24ZGPBz5CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T02:37:05.417294Z"},"content_sha256":"a6819f6dd5e41f1ab48e981d7132966d174b3587b93c54658fb3ff5c13680588","schema_version":"1.0","event_id":"sha256:a6819f6dd5e41f1ab48e981d7132966d174b3587b93c54658fb3ff5c13680588"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:CSF5HCAGSUYJRFOFSO4Z2OYYNL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spatial coherence in complex photonic and plasmonic systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A. Caz\\'e, R. Carminati, R. Pierrat","submitted_at":"2012-07-17T11:17:08Z","abstract_excerpt":"The concept of cross density of states characterizes the intrinsic spatial coherence of complex photonic or plasmonic systems, independently on the illumination conditions. Using this tool and the associated intrinsic coherence length, we demonstrate unambiguously the spatial squeezing of eigenmodes on disordered fractal metallic films, thus clarifying a basic issue in plasmonics."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.3945","kind":"arxiv","version":4},"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":"2026-05-18T02:39:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J+4UzF/i6Djp+Ta6MY/udNoH3EbjAmox4nBmhgKGOvfkeHsPoUkaYcRcf2fOO7tNL2hvjlrpLIesTr34Ddk8AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T02:37:05.417936Z"},"content_sha256":"6cad55555f73deb59f398b1473cd809df41e81a5ad90c43e682f0f0102e8e483","schema_version":"1.0","event_id":"sha256:6cad55555f73deb59f398b1473cd809df41e81a5ad90c43e682f0f0102e8e483"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CSF5HCAGSUYJRFOFSO4Z2OYYNL/bundle.json","state_url":"https://pith.science/pith/CSF5HCAGSUYJRFOFSO4Z2OYYNL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CSF5HCAGSUYJRFOFSO4Z2OYYNL/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":"2026-06-11T02:37:05Z","links":{"resolver":"https://pith.science/pith/CSF5HCAGSUYJRFOFSO4Z2OYYNL","bundle":"https://pith.science/pith/CSF5HCAGSUYJRFOFSO4Z2OYYNL/bundle.json","state":"https://pith.science/pith/CSF5HCAGSUYJRFOFSO4Z2OYYNL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CSF5HCAGSUYJRFOFSO4Z2OYYNL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:CSF5HCAGSUYJRFOFSO4Z2OYYNL","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":"6b9586010c3952dc749aa55c67bfb9433b7ccb48b830473990b0ac452a5c913d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-07-17T11:17:08Z","title_canon_sha256":"f4b40605052c613d57829902af439e5042ebceeb26f212cfbbe7e41df14aa87c"},"schema_version":"1.0","source":{"id":"1207.3945","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.3945","created_at":"2026-05-18T02:39:55Z"},{"alias_kind":"arxiv_version","alias_value":"1207.3945v4","created_at":"2026-05-18T02:39:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.3945","created_at":"2026-05-18T02:39:55Z"},{"alias_kind":"pith_short_12","alias_value":"CSF5HCAGSUYJ","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CSF5HCAGSUYJRFOF","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CSF5HCAG","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:6cad55555f73deb59f398b1473cd809df41e81a5ad90c43e682f0f0102e8e483","target":"graph","created_at":"2026-05-18T02:39:55Z","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":"The concept of cross density of states characterizes the intrinsic spatial coherence of complex photonic or plasmonic systems, independently on the illumination conditions. Using this tool and the associated intrinsic coherence length, we demonstrate unambiguously the spatial squeezing of eigenmodes on disordered fractal metallic films, thus clarifying a basic issue in plasmonics.","authors_text":"A. Caz\\'e, R. Carminati, R. Pierrat","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-07-17T11:17:08Z","title":"Spatial coherence in complex photonic and plasmonic systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.3945","kind":"arxiv","version":4},"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:a6819f6dd5e41f1ab48e981d7132966d174b3587b93c54658fb3ff5c13680588","target":"record","created_at":"2026-05-18T02:39:55Z","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":"6b9586010c3952dc749aa55c67bfb9433b7ccb48b830473990b0ac452a5c913d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-07-17T11:17:08Z","title_canon_sha256":"f4b40605052c613d57829902af439e5042ebceeb26f212cfbbe7e41df14aa87c"},"schema_version":"1.0","source":{"id":"1207.3945","kind":"arxiv","version":4}},"canonical_sha256":"148bd3880695309895c593b99d3b186af852fb034efbde351587d14e14974b86","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"148bd3880695309895c593b99d3b186af852fb034efbde351587d14e14974b86","first_computed_at":"2026-05-18T02:39:55.861076Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:55.861076Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2640rz+GQW7lJbxRJxT1JT4sya0wH/v+o99QnKNSk6HSDv+E2jaNFuYB4dtM5y5JR0P2SAF996fphfB//xQzDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:55.861624Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.3945","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6819f6dd5e41f1ab48e981d7132966d174b3587b93c54658fb3ff5c13680588","sha256:6cad55555f73deb59f398b1473cd809df41e81a5ad90c43e682f0f0102e8e483"],"state_sha256":"a3fb35e621e3cd562caf677c4cbcb2576d64b23fe04123f8b4019439c2bfc8de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/9c8QfxkXGUmmXTVxKcTT+N4ezZ62e7sp/cz9rqplz0Dl7PHzNcG/+0Zw8y6hous3Ns9iha77kGfqi2M6aJxDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T02:37:05.421730Z","bundle_sha256":"61b4002abf65b1ae0ca6e08e0a8447bbf6cd126c9223194d453cce465e3b0116"}}