{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:PB3KG7OGAWKNSTPNNLSLYNQM3Q","short_pith_number":"pith:PB3KG7OG","canonical_record":{"source":{"id":"1602.07386","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-24T03:45:17Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"2a10ca903fbb59da73312ef9ee6cb6b5a6a2bf58dec613533b3355b0b6937de8","abstract_canon_sha256":"f02e3901057b8cc45e6707354f80405d307325a0e7e24dbcab6b7f4eaeab2acc"},"schema_version":"1.0"},"canonical_sha256":"7876a37dc60594d94ded6ae4bc360cdc0e58392c64dc90b0fc106530a4c10855","source":{"kind":"arxiv","id":"1602.07386","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07386","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07386v2","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07386","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"PB3KG7OGAWKN","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PB3KG7OGAWKNSTPN","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PB3KG7OG","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:PB3KG7OGAWKNSTPNNLSLYNQM3Q","target":"record","payload":{"canonical_record":{"source":{"id":"1602.07386","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-24T03:45:17Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"2a10ca903fbb59da73312ef9ee6cb6b5a6a2bf58dec613533b3355b0b6937de8","abstract_canon_sha256":"f02e3901057b8cc45e6707354f80405d307325a0e7e24dbcab6b7f4eaeab2acc"},"schema_version":"1.0"},"canonical_sha256":"7876a37dc60594d94ded6ae4bc360cdc0e58392c64dc90b0fc106530a4c10855","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:15.167920Z","signature_b64":"gXYCJ3IjfvdcwtKusBlRUC2QgTD2u2O90DWbIejIU2knyLhwHj61/El2NM8xMHecsZ3h/ZRDw9or/EKhLyhfCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7876a37dc60594d94ded6ae4bc360cdc0e58392c64dc90b0fc106530a4c10855","last_reissued_at":"2026-05-18T01:13:15.167415Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:15.167415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.07386","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":"2026-05-18T01:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7c9++uFcXZ8KSHjCm+yDmI7dTMHF5uffrFXkPyPMKK4wDiyCwFTGLm0ZSBoCUu2VSKXAlKu268G11mqe3VJxDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T07:54:29.505168Z"},"content_sha256":"cf23681967e252b92991a41a1a70e4787de86dce7238bd2b269c55fe46f4430d","schema_version":"1.0","event_id":"sha256:cf23681967e252b92991a41a1a70e4787de86dce7238bd2b269c55fe46f4430d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:PB3KG7OGAWKNSTPNNLSLYNQM3Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Near Transform-Limited Single Photons from an Efficient Solid-State Quantum Emitter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Chao-Yang Lu, Cheng-Zhi Peng, Christian Schneider, Hui Wang, Jian-Wei Pan, J.-P. Li, Martin Kamp, M.-C. Chen, Si Chen, Sven H\\\"ofling, X. Ding, Y.-H. Li, Y.-M. He, Yu He, Z.-C. Duan","submitted_at":"2016-02-24T03:45:17Z","abstract_excerpt":"By pulsed s-shell resonant excitation of a single quantum dot-micropillar system, we generate long streams of a thousand of near transform-limited single photons with high mutual indistinguishability. Hong-Ou-Mandel interference of two photons are measured as a function of their emission time separation varying from 13 ns to 14.7 {\\mu}s, where the visibility slightly drops from 95.9(2)% to a plateau of 92.1(5)% through a slow dephasing process occurring at time scale of 0.7 {\\mu}s. Temporal and spectral analysis reveal the pulsed resonance fluorescence single photons are close to transform lim"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07386","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":"2026-05-18T01:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TieFMZEN8hBzF8YCNVV1+oTTuCYgcNzALE9781rPyUGPmwO0wLSp7K00yxphsNG8In8sL7eZoO++BVpfsjY8BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T07:54:29.505542Z"},"content_sha256":"a5ed5496ad2e798d5a5e9089af1c6a579adb1d2ccc3ffffb7839131a1fffcdd3","schema_version":"1.0","event_id":"sha256:a5ed5496ad2e798d5a5e9089af1c6a579adb1d2ccc3ffffb7839131a1fffcdd3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PB3KG7OGAWKNSTPNNLSLYNQM3Q/bundle.json","state_url":"https://pith.science/pith/PB3KG7OGAWKNSTPNNLSLYNQM3Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PB3KG7OGAWKNSTPNNLSLYNQM3Q/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":"2026-05-28T07:54:29Z","links":{"resolver":"https://pith.science/pith/PB3KG7OGAWKNSTPNNLSLYNQM3Q","bundle":"https://pith.science/pith/PB3KG7OGAWKNSTPNNLSLYNQM3Q/bundle.json","state":"https://pith.science/pith/PB3KG7OGAWKNSTPNNLSLYNQM3Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PB3KG7OGAWKNSTPNNLSLYNQM3Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PB3KG7OGAWKNSTPNNLSLYNQM3Q","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":"f02e3901057b8cc45e6707354f80405d307325a0e7e24dbcab6b7f4eaeab2acc","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-24T03:45:17Z","title_canon_sha256":"2a10ca903fbb59da73312ef9ee6cb6b5a6a2bf58dec613533b3355b0b6937de8"},"schema_version":"1.0","source":{"id":"1602.07386","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07386","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07386v2","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07386","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"PB3KG7OGAWKN","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PB3KG7OGAWKNSTPN","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PB3KG7OG","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:a5ed5496ad2e798d5a5e9089af1c6a579adb1d2ccc3ffffb7839131a1fffcdd3","target":"graph","created_at":"2026-05-18T01:13:15Z","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":"By pulsed s-shell resonant excitation of a single quantum dot-micropillar system, we generate long streams of a thousand of near transform-limited single photons with high mutual indistinguishability. Hong-Ou-Mandel interference of two photons are measured as a function of their emission time separation varying from 13 ns to 14.7 {\\mu}s, where the visibility slightly drops from 95.9(2)% to a plateau of 92.1(5)% through a slow dephasing process occurring at time scale of 0.7 {\\mu}s. Temporal and spectral analysis reveal the pulsed resonance fluorescence single photons are close to transform lim","authors_text":"Chao-Yang Lu, Cheng-Zhi Peng, Christian Schneider, Hui Wang, Jian-Wei Pan, J.-P. Li, Martin Kamp, M.-C. Chen, Si Chen, Sven H\\\"ofling, X. Ding, Y.-H. Li, Y.-M. He, Yu He, Z.-C. Duan","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-24T03:45:17Z","title":"Near Transform-Limited Single Photons from an Efficient Solid-State Quantum Emitter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07386","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:cf23681967e252b92991a41a1a70e4787de86dce7238bd2b269c55fe46f4430d","target":"record","created_at":"2026-05-18T01:13:15Z","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":"f02e3901057b8cc45e6707354f80405d307325a0e7e24dbcab6b7f4eaeab2acc","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-24T03:45:17Z","title_canon_sha256":"2a10ca903fbb59da73312ef9ee6cb6b5a6a2bf58dec613533b3355b0b6937de8"},"schema_version":"1.0","source":{"id":"1602.07386","kind":"arxiv","version":2}},"canonical_sha256":"7876a37dc60594d94ded6ae4bc360cdc0e58392c64dc90b0fc106530a4c10855","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7876a37dc60594d94ded6ae4bc360cdc0e58392c64dc90b0fc106530a4c10855","first_computed_at":"2026-05-18T01:13:15.167415Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:15.167415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gXYCJ3IjfvdcwtKusBlRUC2QgTD2u2O90DWbIejIU2knyLhwHj61/El2NM8xMHecsZ3h/ZRDw9or/EKhLyhfCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:15.167920Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.07386","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf23681967e252b92991a41a1a70e4787de86dce7238bd2b269c55fe46f4430d","sha256:a5ed5496ad2e798d5a5e9089af1c6a579adb1d2ccc3ffffb7839131a1fffcdd3"],"state_sha256":"747b18533b54a986086de8cbe1d7bf9e5f8c606f6c1065b252c88fbbb801cc3b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pFq5PhEQk9Zt7oen5Lw6qUNLW0p45NyrTZAauEZkY53bkahh+LUljpmaZitIN+26m2OwwpzmWUVp2zIY+/i3BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T07:54:29.507457Z","bundle_sha256":"bb80d72d790369e58cb5613738cc64fdde459819131968bbf61a560aff5fedbc"}}