{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:EUZR4XGTINT4LCBU757IESQ47O","short_pith_number":"pith:EUZR4XGT","canonical_record":{"source":{"id":"1410.2814","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-10-10T15:44:01Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"275e73a72fa68feea9b8eb31269243ffd2855de5bcbe4884682fe92fa3ddabe7","abstract_canon_sha256":"2a29d279db49d14cbcc69c4e5bcd14dd37487c809b11d3acf6be6c8141a32187"},"schema_version":"1.0"},"canonical_sha256":"25331e5cd34367c58834ff7e824a1cfba08d85afa8188dda1d7ca176dd7485fc","source":{"kind":"arxiv","id":"1410.2814","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2814","created_at":"2026-05-18T02:40:37Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2814v1","created_at":"2026-05-18T02:40:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2814","created_at":"2026-05-18T02:40:37Z"},{"alias_kind":"pith_short_12","alias_value":"EUZR4XGTINT4","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"EUZR4XGTINT4LCBU","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"EUZR4XGT","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:EUZR4XGTINT4LCBU757IESQ47O","target":"record","payload":{"canonical_record":{"source":{"id":"1410.2814","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-10-10T15:44:01Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"275e73a72fa68feea9b8eb31269243ffd2855de5bcbe4884682fe92fa3ddabe7","abstract_canon_sha256":"2a29d279db49d14cbcc69c4e5bcd14dd37487c809b11d3acf6be6c8141a32187"},"schema_version":"1.0"},"canonical_sha256":"25331e5cd34367c58834ff7e824a1cfba08d85afa8188dda1d7ca176dd7485fc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:37.112264Z","signature_b64":"O5VDhK9AIq9JWmpLHd3cGIEEp+lfCHoOv8Zu6JVp1YKH2mjGVIJCDwxgGzsalhJZlNQbAx0lHvSP2TD1o9z7DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"25331e5cd34367c58834ff7e824a1cfba08d85afa8188dda1d7ca176dd7485fc","last_reissued_at":"2026-05-18T02:40:37.111562Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:37.111562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.2814","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":"2026-05-18T02:40:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Eccg8sv+qtlmp9EEH0CZhXFi/zj1ed1MPEq/UWPQRhzDGN3JiCmnWO5Ca3gXcLCdaUAGwiSJs+NynzgLhIe9AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T23:28:49.699982Z"},"content_sha256":"385bd06ffb43a10e12c625e17289938a6165b3b45ffbc76c21a4d3e136417b3c","schema_version":"1.0","event_id":"sha256:385bd06ffb43a10e12c625e17289938a6165b3b45ffbc76c21a4d3e136417b3c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:EUZR4XGTINT4LCBU757IESQ47O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modal Analysis for a Waveguide of Nanorods Using the Field Computation for a Chain of Finite Length","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.comp-ph","authors_text":"Farid Kalhor, Jalil Rashed-Mohassel, Mahmoud Shahabadi, Yaghoob Rahbarihagh","submitted_at":"2014-10-10T15:44:01Z","abstract_excerpt":"The propagation of light along an infinite 2D chain of silver nanorods is analyzed and the dispersion for this waveguide is computed using field computation for a finite chain of nanorods. In this work, Generalized Multipole Technique is used for the analysis. This method calculates the imaginary and real parts of the propagation constant by exciting the chain in one end and observing propagation of modes along the chain far enough from the excitation. It is shown that a short chain of finite length is sufficient for the calculation of the phase constant while the attenuation constant requires"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2814","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":"2026-05-18T02:40:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fIgoBoNbIEhWKg5ez963+aHbx4tklyyFFJuy5vLKzZmOlxKjR66DanZjB5jTbAcgiKmhaPjDeleKSe8Vrnl0BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T23:28:49.700344Z"},"content_sha256":"96f5287586a144d3f65eecc9a9b063c9a32be894857f6c78cafea3f7884cc1a1","schema_version":"1.0","event_id":"sha256:96f5287586a144d3f65eecc9a9b063c9a32be894857f6c78cafea3f7884cc1a1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EUZR4XGTINT4LCBU757IESQ47O/bundle.json","state_url":"https://pith.science/pith/EUZR4XGTINT4LCBU757IESQ47O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EUZR4XGTINT4LCBU757IESQ47O/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":"2026-06-21T23:28:49Z","links":{"resolver":"https://pith.science/pith/EUZR4XGTINT4LCBU757IESQ47O","bundle":"https://pith.science/pith/EUZR4XGTINT4LCBU757IESQ47O/bundle.json","state":"https://pith.science/pith/EUZR4XGTINT4LCBU757IESQ47O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EUZR4XGTINT4LCBU757IESQ47O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:EUZR4XGTINT4LCBU757IESQ47O","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":"2a29d279db49d14cbcc69c4e5bcd14dd37487c809b11d3acf6be6c8141a32187","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-10-10T15:44:01Z","title_canon_sha256":"275e73a72fa68feea9b8eb31269243ffd2855de5bcbe4884682fe92fa3ddabe7"},"schema_version":"1.0","source":{"id":"1410.2814","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2814","created_at":"2026-05-18T02:40:37Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2814v1","created_at":"2026-05-18T02:40:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2814","created_at":"2026-05-18T02:40:37Z"},{"alias_kind":"pith_short_12","alias_value":"EUZR4XGTINT4","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"EUZR4XGTINT4LCBU","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"EUZR4XGT","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:96f5287586a144d3f65eecc9a9b063c9a32be894857f6c78cafea3f7884cc1a1","target":"graph","created_at":"2026-05-18T02:40:37Z","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":"The propagation of light along an infinite 2D chain of silver nanorods is analyzed and the dispersion for this waveguide is computed using field computation for a finite chain of nanorods. In this work, Generalized Multipole Technique is used for the analysis. This method calculates the imaginary and real parts of the propagation constant by exciting the chain in one end and observing propagation of modes along the chain far enough from the excitation. It is shown that a short chain of finite length is sufficient for the calculation of the phase constant while the attenuation constant requires","authors_text":"Farid Kalhor, Jalil Rashed-Mohassel, Mahmoud Shahabadi, Yaghoob Rahbarihagh","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-10-10T15:44:01Z","title":"Modal Analysis for a Waveguide of Nanorods Using the Field Computation for a Chain of Finite Length"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2814","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":"sha256:385bd06ffb43a10e12c625e17289938a6165b3b45ffbc76c21a4d3e136417b3c","target":"record","created_at":"2026-05-18T02:40:37Z","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":"2a29d279db49d14cbcc69c4e5bcd14dd37487c809b11d3acf6be6c8141a32187","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-10-10T15:44:01Z","title_canon_sha256":"275e73a72fa68feea9b8eb31269243ffd2855de5bcbe4884682fe92fa3ddabe7"},"schema_version":"1.0","source":{"id":"1410.2814","kind":"arxiv","version":1}},"canonical_sha256":"25331e5cd34367c58834ff7e824a1cfba08d85afa8188dda1d7ca176dd7485fc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25331e5cd34367c58834ff7e824a1cfba08d85afa8188dda1d7ca176dd7485fc","first_computed_at":"2026-05-18T02:40:37.111562Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:40:37.111562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O5VDhK9AIq9JWmpLHd3cGIEEp+lfCHoOv8Zu6JVp1YKH2mjGVIJCDwxgGzsalhJZlNQbAx0lHvSP2TD1o9z7DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:40:37.112264Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.2814","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:385bd06ffb43a10e12c625e17289938a6165b3b45ffbc76c21a4d3e136417b3c","sha256:96f5287586a144d3f65eecc9a9b063c9a32be894857f6c78cafea3f7884cc1a1"],"state_sha256":"f3d67757485211b35584a3901961c6945324697eb23e2fd5cca299ce5d9afbde"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sp22Mq+lT1DMx3OR7/xMlR35X+/EmDQNwPxpbOCp8yggB1Z6Uf7ezWu+ikSldAu24x1SweHG0tYzYs8UTzk+AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T23:28:49.702383Z","bundle_sha256":"630d91ced8d1af3c681dce6035999cae8c35db6f6a8324963785ddb09c184092"}}