{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5CYJK6AIRVQ33MR53AENMG3FSF","short_pith_number":"pith:5CYJK6AI","canonical_record":{"source":{"id":"1611.07950","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-11-23T19:41:54Z","cross_cats_sorted":[],"title_canon_sha256":"8261c693260dba7030d8b86ceffb3541985f80d9b88e9ca4af92976c2090adb8","abstract_canon_sha256":"20425f4b709e331544463494e90ce63dd61db533bb61e1e884b968aec7663423"},"schema_version":"1.0"},"canonical_sha256":"e8b09578088d61bdb23dd808d61b659178b087c9cd029c62b8b1220d0b5740f5","source":{"kind":"arxiv","id":"1611.07950","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.07950","created_at":"2026-05-18T00:43:58Z"},{"alias_kind":"arxiv_version","alias_value":"1611.07950v2","created_at":"2026-05-18T00:43:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.07950","created_at":"2026-05-18T00:43:58Z"},{"alias_kind":"pith_short_12","alias_value":"5CYJK6AIRVQ3","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5CYJK6AIRVQ33MR5","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5CYJK6AI","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5CYJK6AIRVQ33MR53AENMG3FSF","target":"record","payload":{"canonical_record":{"source":{"id":"1611.07950","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-11-23T19:41:54Z","cross_cats_sorted":[],"title_canon_sha256":"8261c693260dba7030d8b86ceffb3541985f80d9b88e9ca4af92976c2090adb8","abstract_canon_sha256":"20425f4b709e331544463494e90ce63dd61db533bb61e1e884b968aec7663423"},"schema_version":"1.0"},"canonical_sha256":"e8b09578088d61bdb23dd808d61b659178b087c9cd029c62b8b1220d0b5740f5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:58.976241Z","signature_b64":"f7tHEE8DM3Mj/mh3l4eW2e8t+JW5Bdag9kgZTzUvwiJi69xZ0W7td80bVWMnlVNZUKOzyDovYfyiKbbRzaA4Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8b09578088d61bdb23dd808d61b659178b087c9cd029c62b8b1220d0b5740f5","last_reissued_at":"2026-05-18T00:43:58.975540Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:58.975540Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.07950","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:43:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c2fBZNCC2uP+XQVC6Raq+a/X1A6E+ERaZeiB7mIK7Eu7hJ7bAf/kuC4FBoNnHQD5sJOP72jrUyAT5tnxZziaCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T19:12:42.884841Z"},"content_sha256":"84b4f8e52883b90f98e3762cbc418925944b995d04578262f77c866789cfbc75","schema_version":"1.0","event_id":"sha256:84b4f8e52883b90f98e3762cbc418925944b995d04578262f77c866789cfbc75"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5CYJK6AIRVQ33MR53AENMG3FSF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimum gain for plasmonic distributed feedback lasers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. A. Lisyansky, A. A. Pukhov, A. A. Zyablovsky, A. P. Vinogradov, A. V. Dorofeenko, E. S. Andrianov, I. A. Nechepurenko","submitted_at":"2016-11-23T19:41:54Z","abstract_excerpt":"Although nanolasers typically have low Q-factors and high lasing thresholds, they have been successfully implemented with various gain media. Intuitively, it seems that an increase in the gain coefficient would improve the characteristics of nanolasers. For a plasmonic nanolaser, in particular, a distributed-feed-back (DFB) laser, we propose a self-consistent model that takes into account both spontaneous emission and the multimode character of laser generation to show that for a given pumping strength, the gain coefficient has an optimal value at which the radiation intensity is at a maximum "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.07950","kind":"arxiv","version":2},"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":"2026-05-18T00:43:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L6vswG0FXNLT7llIGW4DfYoRUF3hxa/sFTqayygWpjkhyEZCwdQdsKsBU3qAHpJ/jxqYNd3Vcu0bQJSMngv5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T19:12:42.885449Z"},"content_sha256":"12c2ad2340d5c5fa6bbe6e5325a351f649d00d02ecd9697f7c734ae783028102","schema_version":"1.0","event_id":"sha256:12c2ad2340d5c5fa6bbe6e5325a351f649d00d02ecd9697f7c734ae783028102"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5CYJK6AIRVQ33MR53AENMG3FSF/bundle.json","state_url":"https://pith.science/pith/5CYJK6AIRVQ33MR53AENMG3FSF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5CYJK6AIRVQ33MR53AENMG3FSF/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":"2026-05-28T19:12:42Z","links":{"resolver":"https://pith.science/pith/5CYJK6AIRVQ33MR53AENMG3FSF","bundle":"https://pith.science/pith/5CYJK6AIRVQ33MR53AENMG3FSF/bundle.json","state":"https://pith.science/pith/5CYJK6AIRVQ33MR53AENMG3FSF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5CYJK6AIRVQ33MR53AENMG3FSF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5CYJK6AIRVQ33MR53AENMG3FSF","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":"20425f4b709e331544463494e90ce63dd61db533bb61e1e884b968aec7663423","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-11-23T19:41:54Z","title_canon_sha256":"8261c693260dba7030d8b86ceffb3541985f80d9b88e9ca4af92976c2090adb8"},"schema_version":"1.0","source":{"id":"1611.07950","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.07950","created_at":"2026-05-18T00:43:58Z"},{"alias_kind":"arxiv_version","alias_value":"1611.07950v2","created_at":"2026-05-18T00:43:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.07950","created_at":"2026-05-18T00:43:58Z"},{"alias_kind":"pith_short_12","alias_value":"5CYJK6AIRVQ3","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5CYJK6AIRVQ33MR5","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5CYJK6AI","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:12c2ad2340d5c5fa6bbe6e5325a351f649d00d02ecd9697f7c734ae783028102","target":"graph","created_at":"2026-05-18T00:43:58Z","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":"Although nanolasers typically have low Q-factors and high lasing thresholds, they have been successfully implemented with various gain media. Intuitively, it seems that an increase in the gain coefficient would improve the characteristics of nanolasers. For a plasmonic nanolaser, in particular, a distributed-feed-back (DFB) laser, we propose a self-consistent model that takes into account both spontaneous emission and the multimode character of laser generation to show that for a given pumping strength, the gain coefficient has an optimal value at which the radiation intensity is at a maximum ","authors_text":"A. A. Lisyansky, A. A. Pukhov, A. A. Zyablovsky, A. P. Vinogradov, A. V. Dorofeenko, E. S. Andrianov, I. A. Nechepurenko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-11-23T19:41:54Z","title":"Optimum gain for plasmonic distributed feedback lasers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.07950","kind":"arxiv","version":2},"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":"sha256:84b4f8e52883b90f98e3762cbc418925944b995d04578262f77c866789cfbc75","target":"record","created_at":"2026-05-18T00:43:58Z","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":"20425f4b709e331544463494e90ce63dd61db533bb61e1e884b968aec7663423","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-11-23T19:41:54Z","title_canon_sha256":"8261c693260dba7030d8b86ceffb3541985f80d9b88e9ca4af92976c2090adb8"},"schema_version":"1.0","source":{"id":"1611.07950","kind":"arxiv","version":2}},"canonical_sha256":"e8b09578088d61bdb23dd808d61b659178b087c9cd029c62b8b1220d0b5740f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8b09578088d61bdb23dd808d61b659178b087c9cd029c62b8b1220d0b5740f5","first_computed_at":"2026-05-18T00:43:58.975540Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:58.975540Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f7tHEE8DM3Mj/mh3l4eW2e8t+JW5Bdag9kgZTzUvwiJi69xZ0W7td80bVWMnlVNZUKOzyDovYfyiKbbRzaA4Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:58.976241Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.07950","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84b4f8e52883b90f98e3762cbc418925944b995d04578262f77c866789cfbc75","sha256:12c2ad2340d5c5fa6bbe6e5325a351f649d00d02ecd9697f7c734ae783028102"],"state_sha256":"bd6abdebbf349d4a5083994cc04abec63cc1e75e65f3804729723ddc290dbc2f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jLNAPwJkypmNMLkrFiSnDmg+p2PmMIMldDF+g94q6RtryPOOtsULPoVJ6oiznjqcTdZwl7hsUsmz2IvSvYUmDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T19:12:42.888595Z","bundle_sha256":"7d7edd4daf66c1e14d196e2bca3ab58adbf381308e6d7399cf99c4e892a13530"}}