{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:I7CTZEUVXJ3YMZDFRROEWF3IHM","short_pith_number":"pith:I7CTZEUV","canonical_record":{"source":{"id":"0906.4622","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-06-25T07:42:09Z","cross_cats_sorted":[],"title_canon_sha256":"7249383961b8fa903c7fad7613c527631b304a565c8dffd28c0005ec13dba1ef","abstract_canon_sha256":"f7e08833816c48cdee416427f468668e269902f8f199444f2c7be35d04e3225e"},"schema_version":"1.0"},"canonical_sha256":"47c53c9295ba778664658c5c4b17683b130daf0e5c7c21115aededd518b240f9","source":{"kind":"arxiv","id":"0906.4622","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.4622","created_at":"2026-05-18T02:13:12Z"},{"alias_kind":"arxiv_version","alias_value":"0906.4622v1","created_at":"2026-05-18T02:13:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.4622","created_at":"2026-05-18T02:13:12Z"},{"alias_kind":"pith_short_12","alias_value":"I7CTZEUVXJ3Y","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"I7CTZEUVXJ3YMZDF","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"I7CTZEUV","created_at":"2026-05-18T12:26:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:I7CTZEUVXJ3YMZDFRROEWF3IHM","target":"record","payload":{"canonical_record":{"source":{"id":"0906.4622","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-06-25T07:42:09Z","cross_cats_sorted":[],"title_canon_sha256":"7249383961b8fa903c7fad7613c527631b304a565c8dffd28c0005ec13dba1ef","abstract_canon_sha256":"f7e08833816c48cdee416427f468668e269902f8f199444f2c7be35d04e3225e"},"schema_version":"1.0"},"canonical_sha256":"47c53c9295ba778664658c5c4b17683b130daf0e5c7c21115aededd518b240f9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:12.842937Z","signature_b64":"QD3ydwhgsOI9D4B6YXbuc5I8ft/hvpctittfR5U4R9qQh0/vPvlPcBJ1e4KIXTSjM9s2dtl+1dyJtx90CLUOBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47c53c9295ba778664658c5c4b17683b130daf0e5c7c21115aededd518b240f9","last_reissued_at":"2026-05-18T02:13:12.842480Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:12.842480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0906.4622","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":"2026-05-18T02:13:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5XD/w3qCH8PXV0BfUZElRKckIqKwpwkcCElEPnu6DcdhkAJ7MwLUD9zP7lJJesBVBCxQLLkPMKHAkUQw02piCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T21:14:54.834394Z"},"content_sha256":"4878f0704d1b336cd28971277a2bf08589797399a8d94b39504b0004ae002f6d","schema_version":"1.0","event_id":"sha256:4878f0704d1b336cd28971277a2bf08589797399a8d94b39504b0004ae002f6d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:I7CTZEUVXJ3YMZDFRROEWF3IHM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigation of the spectral triplet in strongly coupled quantum dot-nanocavity system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"Masahiro Nomura, Masayuki Shirane, Naoto Kumagai, Satomi Ishida, Satoshi Iwamoto, Shinichi Yorozu, Shunsuke Ohkouchi, Yasuhiko Arakawa, Yasutomo Ota","submitted_at":"2009-06-25T07:42:09Z","abstract_excerpt":"We experimentally investigated the excitation power dependence of a strongly coupled quantum dot (QD)-photonic crystal nanocavity system by photoluminescence (PL) measurements. At a low-excitation power regime, we observed vacuum Rabi doublet emission at QD-cavity resonance condition. With increasing excitation power, in addition to the doublet, a third emission peak appeared. This observed spectral change is unexpected from conventional atomic cavity quantum electrodynamics. The observations can be attributed to featured pumping processes in the semiconductor QD-cavity system."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.4622","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":"2026-05-18T02:13:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KpQH0qyHa5hqFP1GHGRc9Q1fwStmQtfr6CC1xDfw9l82Oo+bAFK5J8ykqyUxVl5QRKDRJlf/G9cdP0lRRmIWBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T21:14:54.834950Z"},"content_sha256":"71ea1b04943619ebe9c66d83c5ac4ab6af3ba265df34025c0dc69eeca6288060","schema_version":"1.0","event_id":"sha256:71ea1b04943619ebe9c66d83c5ac4ab6af3ba265df34025c0dc69eeca6288060"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I7CTZEUVXJ3YMZDFRROEWF3IHM/bundle.json","state_url":"https://pith.science/pith/I7CTZEUVXJ3YMZDFRROEWF3IHM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I7CTZEUVXJ3YMZDFRROEWF3IHM/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":"2026-06-06T21:14:54Z","links":{"resolver":"https://pith.science/pith/I7CTZEUVXJ3YMZDFRROEWF3IHM","bundle":"https://pith.science/pith/I7CTZEUVXJ3YMZDFRROEWF3IHM/bundle.json","state":"https://pith.science/pith/I7CTZEUVXJ3YMZDFRROEWF3IHM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I7CTZEUVXJ3YMZDFRROEWF3IHM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:I7CTZEUVXJ3YMZDFRROEWF3IHM","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":"f7e08833816c48cdee416427f468668e269902f8f199444f2c7be35d04e3225e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-06-25T07:42:09Z","title_canon_sha256":"7249383961b8fa903c7fad7613c527631b304a565c8dffd28c0005ec13dba1ef"},"schema_version":"1.0","source":{"id":"0906.4622","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.4622","created_at":"2026-05-18T02:13:12Z"},{"alias_kind":"arxiv_version","alias_value":"0906.4622v1","created_at":"2026-05-18T02:13:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.4622","created_at":"2026-05-18T02:13:12Z"},{"alias_kind":"pith_short_12","alias_value":"I7CTZEUVXJ3Y","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"I7CTZEUVXJ3YMZDF","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"I7CTZEUV","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:71ea1b04943619ebe9c66d83c5ac4ab6af3ba265df34025c0dc69eeca6288060","target":"graph","created_at":"2026-05-18T02:13:12Z","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":"We experimentally investigated the excitation power dependence of a strongly coupled quantum dot (QD)-photonic crystal nanocavity system by photoluminescence (PL) measurements. At a low-excitation power regime, we observed vacuum Rabi doublet emission at QD-cavity resonance condition. With increasing excitation power, in addition to the doublet, a third emission peak appeared. This observed spectral change is unexpected from conventional atomic cavity quantum electrodynamics. The observations can be attributed to featured pumping processes in the semiconductor QD-cavity system.","authors_text":"Masahiro Nomura, Masayuki Shirane, Naoto Kumagai, Satomi Ishida, Satoshi Iwamoto, Shinichi Yorozu, Shunsuke Ohkouchi, Yasuhiko Arakawa, Yasutomo Ota","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-06-25T07:42:09Z","title":"Investigation of the spectral triplet in strongly coupled quantum dot-nanocavity system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.4622","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":"sha256:4878f0704d1b336cd28971277a2bf08589797399a8d94b39504b0004ae002f6d","target":"record","created_at":"2026-05-18T02:13:12Z","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":"f7e08833816c48cdee416427f468668e269902f8f199444f2c7be35d04e3225e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-06-25T07:42:09Z","title_canon_sha256":"7249383961b8fa903c7fad7613c527631b304a565c8dffd28c0005ec13dba1ef"},"schema_version":"1.0","source":{"id":"0906.4622","kind":"arxiv","version":1}},"canonical_sha256":"47c53c9295ba778664658c5c4b17683b130daf0e5c7c21115aededd518b240f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47c53c9295ba778664658c5c4b17683b130daf0e5c7c21115aededd518b240f9","first_computed_at":"2026-05-18T02:13:12.842480Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:13:12.842480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QD3ydwhgsOI9D4B6YXbuc5I8ft/hvpctittfR5U4R9qQh0/vPvlPcBJ1e4KIXTSjM9s2dtl+1dyJtx90CLUOBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:13:12.842937Z","signed_message":"canonical_sha256_bytes"},"source_id":"0906.4622","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4878f0704d1b336cd28971277a2bf08589797399a8d94b39504b0004ae002f6d","sha256:71ea1b04943619ebe9c66d83c5ac4ab6af3ba265df34025c0dc69eeca6288060"],"state_sha256":"6a34ef5274e7160e294c0e41c3115fc8910a9d04972abf47a9acc793abebd75f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ewiP9OplJvoy952F57R13R+JvZhY1gL+aLRaqJKBHA6Ks4lSmi1qYZ4+L8vPNEsImpF9Ia6a+zq2Xovq0f9oAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T21:14:54.837959Z","bundle_sha256":"eee452ff148bb527e78543a9e778b2dbde056fcf649bd2667e64c3d9ff752163"}}