{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:NG4YND4MOLVEZZ6AT4XGGA35XZ","short_pith_number":"pith:NG4YND4M","canonical_record":{"source":{"id":"1509.03687","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-11T23:19:24Z","cross_cats_sorted":[],"title_canon_sha256":"f7cea7391c63b7c84edfd9883f5be89d8474e4a28b29f7153dad2e7a8b4b6cac","abstract_canon_sha256":"39ada27bd9d39e06c4e2a732e1e91f105d804c851de82431d7001c8e01d173f6"},"schema_version":"1.0"},"canonical_sha256":"69b9868f8c72ea4ce7c09f2e63037dbe5152136bd06c4b68fd89f23e046d2066","source":{"kind":"arxiv","id":"1509.03687","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.03687","created_at":"2026-05-18T01:11:51Z"},{"alias_kind":"arxiv_version","alias_value":"1509.03687v1","created_at":"2026-05-18T01:11:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.03687","created_at":"2026-05-18T01:11:51Z"},{"alias_kind":"pith_short_12","alias_value":"NG4YND4MOLVE","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NG4YND4MOLVEZZ6A","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NG4YND4M","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:NG4YND4MOLVEZZ6AT4XGGA35XZ","target":"record","payload":{"canonical_record":{"source":{"id":"1509.03687","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-11T23:19:24Z","cross_cats_sorted":[],"title_canon_sha256":"f7cea7391c63b7c84edfd9883f5be89d8474e4a28b29f7153dad2e7a8b4b6cac","abstract_canon_sha256":"39ada27bd9d39e06c4e2a732e1e91f105d804c851de82431d7001c8e01d173f6"},"schema_version":"1.0"},"canonical_sha256":"69b9868f8c72ea4ce7c09f2e63037dbe5152136bd06c4b68fd89f23e046d2066","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:51.369715Z","signature_b64":"xdCkOspYrZPHuksN9GFFEZMtCiDtEQgsqDNiOS087+tmDm00m9CAnYMA5mdF42IUyXvMT0VlTv4Jm9iHlbCACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"69b9868f8c72ea4ce7c09f2e63037dbe5152136bd06c4b68fd89f23e046d2066","last_reissued_at":"2026-05-18T01:11:51.369335Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:51.369335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.03687","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":"2026-05-18T01:11:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G7DR67jLcwboKboQ2zzbsAPAveTpKWeFFEQ85n2bOczgrUeMFEF3/KEMto64/p97hCMojUJMj8ylpKfFrSOdAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:21:47.667308Z"},"content_sha256":"3000b72f902a2c93034260c28d2cf5641d59551b1ca979be1140d3e87b60acb6","schema_version":"1.0","event_id":"sha256:3000b72f902a2c93034260c28d2cf5641d59551b1ca979be1140d3e87b60acb6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:NG4YND4MOLVEZZ6AT4XGGA35XZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Plexcitons: Dirac points and topological modes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Caroline A. Ross, Joel Yuen-Zhou, Marc A. Baldo, Mehmet C. Onbasli, Semion K. Saikin, Tony H. Zhu, Vladimir Bulovic","submitted_at":"2015-09-11T23:19:24Z","abstract_excerpt":"Plexcitons are polaritonic modes that result from the strong coupling between excitons and plasmons. We consider plexcitons emerging from the interaction of excitons in an organic molecular layer with surface plasmons in a metallic film. We predict the emergence of Dirac cones in the two-dimensional bandstructure of plexcitons due to the inherent alignment of the excitonic transitions in the organic layer. These Dirac cones may open up in energy by simultaneously interfacing the metal with a magneto-optical layer and subjecting the whole system to a perpendicular magnetic field. The resulting "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.03687","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":"2026-05-18T01:11:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nj7fmiNpfeTL3otIImgQwU1SO3AmIQywthe2kXY0dYJL+DZtJa+qH+wgxFuG6Syxx5BfxYrP9v0YOKrk+hfWCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:21:47.667975Z"},"content_sha256":"16c52634466d05a9cae79ba6131f7e50622e2e6fd9b41057707b3759c7efd7bd","schema_version":"1.0","event_id":"sha256:16c52634466d05a9cae79ba6131f7e50622e2e6fd9b41057707b3759c7efd7bd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NG4YND4MOLVEZZ6AT4XGGA35XZ/bundle.json","state_url":"https://pith.science/pith/NG4YND4MOLVEZZ6AT4XGGA35XZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NG4YND4MOLVEZZ6AT4XGGA35XZ/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":"2026-05-25T20:21:47Z","links":{"resolver":"https://pith.science/pith/NG4YND4MOLVEZZ6AT4XGGA35XZ","bundle":"https://pith.science/pith/NG4YND4MOLVEZZ6AT4XGGA35XZ/bundle.json","state":"https://pith.science/pith/NG4YND4MOLVEZZ6AT4XGGA35XZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NG4YND4MOLVEZZ6AT4XGGA35XZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:NG4YND4MOLVEZZ6AT4XGGA35XZ","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":"39ada27bd9d39e06c4e2a732e1e91f105d804c851de82431d7001c8e01d173f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-11T23:19:24Z","title_canon_sha256":"f7cea7391c63b7c84edfd9883f5be89d8474e4a28b29f7153dad2e7a8b4b6cac"},"schema_version":"1.0","source":{"id":"1509.03687","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.03687","created_at":"2026-05-18T01:11:51Z"},{"alias_kind":"arxiv_version","alias_value":"1509.03687v1","created_at":"2026-05-18T01:11:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.03687","created_at":"2026-05-18T01:11:51Z"},{"alias_kind":"pith_short_12","alias_value":"NG4YND4MOLVE","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NG4YND4MOLVEZZ6A","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NG4YND4M","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:16c52634466d05a9cae79ba6131f7e50622e2e6fd9b41057707b3759c7efd7bd","target":"graph","created_at":"2026-05-18T01:11:51Z","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":"Plexcitons are polaritonic modes that result from the strong coupling between excitons and plasmons. We consider plexcitons emerging from the interaction of excitons in an organic molecular layer with surface plasmons in a metallic film. We predict the emergence of Dirac cones in the two-dimensional bandstructure of plexcitons due to the inherent alignment of the excitonic transitions in the organic layer. These Dirac cones may open up in energy by simultaneously interfacing the metal with a magneto-optical layer and subjecting the whole system to a perpendicular magnetic field. The resulting ","authors_text":"Caroline A. Ross, Joel Yuen-Zhou, Marc A. Baldo, Mehmet C. Onbasli, Semion K. Saikin, Tony H. Zhu, Vladimir Bulovic","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-11T23:19:24Z","title":"Plexcitons: Dirac points and topological modes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.03687","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":"sha256:3000b72f902a2c93034260c28d2cf5641d59551b1ca979be1140d3e87b60acb6","target":"record","created_at":"2026-05-18T01:11:51Z","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":"39ada27bd9d39e06c4e2a732e1e91f105d804c851de82431d7001c8e01d173f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-11T23:19:24Z","title_canon_sha256":"f7cea7391c63b7c84edfd9883f5be89d8474e4a28b29f7153dad2e7a8b4b6cac"},"schema_version":"1.0","source":{"id":"1509.03687","kind":"arxiv","version":1}},"canonical_sha256":"69b9868f8c72ea4ce7c09f2e63037dbe5152136bd06c4b68fd89f23e046d2066","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"69b9868f8c72ea4ce7c09f2e63037dbe5152136bd06c4b68fd89f23e046d2066","first_computed_at":"2026-05-18T01:11:51.369335Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:51.369335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xdCkOspYrZPHuksN9GFFEZMtCiDtEQgsqDNiOS087+tmDm00m9CAnYMA5mdF42IUyXvMT0VlTv4Jm9iHlbCACw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:51.369715Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.03687","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3000b72f902a2c93034260c28d2cf5641d59551b1ca979be1140d3e87b60acb6","sha256:16c52634466d05a9cae79ba6131f7e50622e2e6fd9b41057707b3759c7efd7bd"],"state_sha256":"6ed2b70dbb2de69a92ca3aa7f554d4fed5aec2ad3717c305e690d8b21f5fd32e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fJQySmLN/n38zny1QmqcxkC4QHyOf8XHqEv1Ud0EwNx4vwF+OgVVGfytoxKds7WLSSOttYN8NYLGgi6Z675AAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T20:21:47.671408Z","bundle_sha256":"74ded786ff64f95b9980d5fcdb20de5e49ed7bce7fadd5fef7f8451bc97330f0"}}