{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:N7JUPJTH2NCZYTNE5S72UF2AF2","short_pith_number":"pith:N7JUPJTH","canonical_record":{"source":{"id":"1704.02039","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-04-06T22:54:23Z","cross_cats_sorted":[],"title_canon_sha256":"a697c7bc1faf8cab065c4b90a4a5d50172cc26fd1a16ddb26e8e5df378b3bc04","abstract_canon_sha256":"f76746641392238e77bea73a9be153d5e04e17871404bec16868f4beb6c26915"},"schema_version":"1.0"},"canonical_sha256":"6fd347a667d3459c4da4ecbfaa17402e8dacc6ebf35ce036311f41c762a02370","source":{"kind":"arxiv","id":"1704.02039","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.02039","created_at":"2026-05-18T00:46:50Z"},{"alias_kind":"arxiv_version","alias_value":"1704.02039v1","created_at":"2026-05-18T00:46:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.02039","created_at":"2026-05-18T00:46:50Z"},{"alias_kind":"pith_short_12","alias_value":"N7JUPJTH2NCZ","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"N7JUPJTH2NCZYTNE","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"N7JUPJTH","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:N7JUPJTH2NCZYTNE5S72UF2AF2","target":"record","payload":{"canonical_record":{"source":{"id":"1704.02039","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-04-06T22:54:23Z","cross_cats_sorted":[],"title_canon_sha256":"a697c7bc1faf8cab065c4b90a4a5d50172cc26fd1a16ddb26e8e5df378b3bc04","abstract_canon_sha256":"f76746641392238e77bea73a9be153d5e04e17871404bec16868f4beb6c26915"},"schema_version":"1.0"},"canonical_sha256":"6fd347a667d3459c4da4ecbfaa17402e8dacc6ebf35ce036311f41c762a02370","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:50.958996Z","signature_b64":"weVDK7jAlrbywtNdUEdkOZGImmM4SzKwQV6MEZuBauGgrcPyTVk2pNI/pTW9+LIph3OjUR7ZTITgvo9W0cCdBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6fd347a667d3459c4da4ecbfaa17402e8dacc6ebf35ce036311f41c762a02370","last_reissued_at":"2026-05-18T00:46:50.958492Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:50.958492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.02039","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":"2026-05-18T00:46:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p5cx6Lx7GzDxFMmIh9UKysyCXsxDG410TWWjuxUf1vxmmODGMOGHyWMmo5qGK5LtU1ITv6mNK9PvnJngBRLGCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T02:44:19.240623Z"},"content_sha256":"21471db9aebe148b4c04fb41d146619d83eb22601fea0bdeafe5fbbea40d3e82","schema_version":"1.0","event_id":"sha256:21471db9aebe148b4c04fb41d146619d83eb22601fea0bdeafe5fbbea40d3e82"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:N7JUPJTH2NCZYTNE5S72UF2AF2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interband transitions in semi-metals, semiconductors, and topological insulators: A new driving force for plasmonics and nanophotonics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Johann Toudert, Rosalia Serna","submitted_at":"2017-04-06T22:54:23Z","abstract_excerpt":"Plasmonic and Mie resonances in subwavelength nanostructures provide an efficient way to manipulate light below the diffraction limit that has fostered the growth of plasmonics and nanophotonics. Plasmonic resonances have been mainly related with the excitation of free charge carriers, initially in metals, and Mie resonances have been identified in Si nanostructures. Remarkably, although much less studied, semi-metals, semiconductors and topological insulators of the p-block enable plasmonic resonances without free charge carriers and Mie resonances with enhanced properties compared with Si. I"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.02039","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":"2026-05-18T00:46:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hcmX+t/Tm8wB2mu+FBFPEU6be8zXGwG2xi2qJM2L3hKmFNTOehpz3CSDW8nNFISkZam2KixqGJ6Xm7Ax4CuxAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T02:44:19.240968Z"},"content_sha256":"6e1486fa80b316bec56f3428ed19b1181edf76912f5b547804f7d620ac107a42","schema_version":"1.0","event_id":"sha256:6e1486fa80b316bec56f3428ed19b1181edf76912f5b547804f7d620ac107a42"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N7JUPJTH2NCZYTNE5S72UF2AF2/bundle.json","state_url":"https://pith.science/pith/N7JUPJTH2NCZYTNE5S72UF2AF2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N7JUPJTH2NCZYTNE5S72UF2AF2/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":"2026-06-25T02:44:19Z","links":{"resolver":"https://pith.science/pith/N7JUPJTH2NCZYTNE5S72UF2AF2","bundle":"https://pith.science/pith/N7JUPJTH2NCZYTNE5S72UF2AF2/bundle.json","state":"https://pith.science/pith/N7JUPJTH2NCZYTNE5S72UF2AF2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N7JUPJTH2NCZYTNE5S72UF2AF2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:N7JUPJTH2NCZYTNE5S72UF2AF2","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":"f76746641392238e77bea73a9be153d5e04e17871404bec16868f4beb6c26915","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-04-06T22:54:23Z","title_canon_sha256":"a697c7bc1faf8cab065c4b90a4a5d50172cc26fd1a16ddb26e8e5df378b3bc04"},"schema_version":"1.0","source":{"id":"1704.02039","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.02039","created_at":"2026-05-18T00:46:50Z"},{"alias_kind":"arxiv_version","alias_value":"1704.02039v1","created_at":"2026-05-18T00:46:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.02039","created_at":"2026-05-18T00:46:50Z"},{"alias_kind":"pith_short_12","alias_value":"N7JUPJTH2NCZ","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"N7JUPJTH2NCZYTNE","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"N7JUPJTH","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:6e1486fa80b316bec56f3428ed19b1181edf76912f5b547804f7d620ac107a42","target":"graph","created_at":"2026-05-18T00:46:50Z","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":"Plasmonic and Mie resonances in subwavelength nanostructures provide an efficient way to manipulate light below the diffraction limit that has fostered the growth of plasmonics and nanophotonics. Plasmonic resonances have been mainly related with the excitation of free charge carriers, initially in metals, and Mie resonances have been identified in Si nanostructures. Remarkably, although much less studied, semi-metals, semiconductors and topological insulators of the p-block enable plasmonic resonances without free charge carriers and Mie resonances with enhanced properties compared with Si. I","authors_text":"Johann Toudert, Rosalia Serna","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-04-06T22:54:23Z","title":"Interband transitions in semi-metals, semiconductors, and topological insulators: A new driving force for plasmonics and nanophotonics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.02039","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":"sha256:21471db9aebe148b4c04fb41d146619d83eb22601fea0bdeafe5fbbea40d3e82","target":"record","created_at":"2026-05-18T00:46:50Z","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":"f76746641392238e77bea73a9be153d5e04e17871404bec16868f4beb6c26915","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-04-06T22:54:23Z","title_canon_sha256":"a697c7bc1faf8cab065c4b90a4a5d50172cc26fd1a16ddb26e8e5df378b3bc04"},"schema_version":"1.0","source":{"id":"1704.02039","kind":"arxiv","version":1}},"canonical_sha256":"6fd347a667d3459c4da4ecbfaa17402e8dacc6ebf35ce036311f41c762a02370","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6fd347a667d3459c4da4ecbfaa17402e8dacc6ebf35ce036311f41c762a02370","first_computed_at":"2026-05-18T00:46:50.958492Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:50.958492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"weVDK7jAlrbywtNdUEdkOZGImmM4SzKwQV6MEZuBauGgrcPyTVk2pNI/pTW9+LIph3OjUR7ZTITgvo9W0cCdBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:50.958996Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.02039","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:21471db9aebe148b4c04fb41d146619d83eb22601fea0bdeafe5fbbea40d3e82","sha256:6e1486fa80b316bec56f3428ed19b1181edf76912f5b547804f7d620ac107a42"],"state_sha256":"9a7edd7b8abc33342a9dab51933ea9b75d89cd2e3c554db81de413ce79d934e5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oPzFoyRuFMY1mdyuCz9agoOvZieRIpRfBIFK2J2FkG/Ldc32ziqZgkOea+vE0gqcdteVxsqnivg9WZMkZjC0Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T02:44:19.242886Z","bundle_sha256":"8df99bb9382c6ff082dc767a0b0884ce5f6f3cd7e2627b389c24631a8d892cf5"}}