{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:KLFKLLDE4SNY7LGY6HPOMYPMBU","short_pith_number":"pith:KLFKLLDE","canonical_record":{"source":{"id":"1901.06367","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-18T18:24:22Z","cross_cats_sorted":[],"title_canon_sha256":"e349a6913497c607a58b6287e0ef79fd30656dcd6f8f31735ae8cc75a11b6580","abstract_canon_sha256":"74eef028ad080b2d18d5cdc0ef8ca4d0ac57caf71232ea138a65b980c02aaecf"},"schema_version":"1.0"},"canonical_sha256":"52caa5ac64e49b8facd8f1dee661ec0d2993225ac399f0330e6c4f51589128df","source":{"kind":"arxiv","id":"1901.06367","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.06367","created_at":"2026-05-17T23:56:01Z"},{"alias_kind":"arxiv_version","alias_value":"1901.06367v1","created_at":"2026-05-17T23:56:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.06367","created_at":"2026-05-17T23:56:01Z"},{"alias_kind":"pith_short_12","alias_value":"KLFKLLDE4SNY","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"KLFKLLDE4SNY7LGY","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"KLFKLLDE","created_at":"2026-05-18T12:33:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:KLFKLLDE4SNY7LGY6HPOMYPMBU","target":"record","payload":{"canonical_record":{"source":{"id":"1901.06367","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-18T18:24:22Z","cross_cats_sorted":[],"title_canon_sha256":"e349a6913497c607a58b6287e0ef79fd30656dcd6f8f31735ae8cc75a11b6580","abstract_canon_sha256":"74eef028ad080b2d18d5cdc0ef8ca4d0ac57caf71232ea138a65b980c02aaecf"},"schema_version":"1.0"},"canonical_sha256":"52caa5ac64e49b8facd8f1dee661ec0d2993225ac399f0330e6c4f51589128df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:01.203602Z","signature_b64":"yVFWtc461JOujjampvoUnBtBgznGV/9MJi8cRSTalb85IVStyPPmcH/wY+SckILfOwhFSMdX/Z/67GkbiXjMCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"52caa5ac64e49b8facd8f1dee661ec0d2993225ac399f0330e6c4f51589128df","last_reissued_at":"2026-05-17T23:56:01.202938Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:01.202938Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.06367","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":"2026-05-17T23:56:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kUwk5Ri1Jdqy5xhyz0SeChuWWT0g4vQ53jgufP5kohCbHL1+k2d4FsevT/OD1fR6h8wYLO+tuq0HhUlM/olQCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:25:30.379353Z"},"content_sha256":"a633eeb75730aabfeff709d7fef04a421d59a3e6758634324699c1afbafeb257","schema_version":"1.0","event_id":"sha256:a633eeb75730aabfeff709d7fef04a421d59a3e6758634324699c1afbafeb257"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:KLFKLLDE4SNY7LGY6HPOMYPMBU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generation of non-classical light using semiconductor quantum dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Jelena Vuckovic, Kai Muller, Kevin Fischer, Rahul Trivedi","submitted_at":"2019-01-18T18:24:22Z","abstract_excerpt":"Sources of non-classical light are of paramount importance for future applications in quantum science and technology such as quantum communication, quantum computation and simulation, quantum sensing and quantum metrology. In this review we discuss the fundamentals and recent progress in the generation of single photons, entangled photon pairs and photonic cluster states using semiconductor quantum dots. Specific fundamentals which are discussed are a detailed quantum description of light, properties of semiconductor quantum dots and light-matter interactions. This includes a framework for the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.06367","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":"2026-05-17T23:56:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D51d5RnQ6WQiX0NumP5xBUm5iCNFrbXHcZwpozQkQDRN42ImYWT3eaSQ9ZYeEFl1zMnL4etyNjooCKfniWr5DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:25:30.380071Z"},"content_sha256":"1cb2f1a2efbe2d282989f911c0286efd195268290f89a9c10a3a0f481ac1c58d","schema_version":"1.0","event_id":"sha256:1cb2f1a2efbe2d282989f911c0286efd195268290f89a9c10a3a0f481ac1c58d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KLFKLLDE4SNY7LGY6HPOMYPMBU/bundle.json","state_url":"https://pith.science/pith/KLFKLLDE4SNY7LGY6HPOMYPMBU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KLFKLLDE4SNY7LGY6HPOMYPMBU/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":"2026-05-28T15:25:30Z","links":{"resolver":"https://pith.science/pith/KLFKLLDE4SNY7LGY6HPOMYPMBU","bundle":"https://pith.science/pith/KLFKLLDE4SNY7LGY6HPOMYPMBU/bundle.json","state":"https://pith.science/pith/KLFKLLDE4SNY7LGY6HPOMYPMBU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KLFKLLDE4SNY7LGY6HPOMYPMBU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KLFKLLDE4SNY7LGY6HPOMYPMBU","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":"74eef028ad080b2d18d5cdc0ef8ca4d0ac57caf71232ea138a65b980c02aaecf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-18T18:24:22Z","title_canon_sha256":"e349a6913497c607a58b6287e0ef79fd30656dcd6f8f31735ae8cc75a11b6580"},"schema_version":"1.0","source":{"id":"1901.06367","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.06367","created_at":"2026-05-17T23:56:01Z"},{"alias_kind":"arxiv_version","alias_value":"1901.06367v1","created_at":"2026-05-17T23:56:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.06367","created_at":"2026-05-17T23:56:01Z"},{"alias_kind":"pith_short_12","alias_value":"KLFKLLDE4SNY","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"KLFKLLDE4SNY7LGY","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"KLFKLLDE","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:1cb2f1a2efbe2d282989f911c0286efd195268290f89a9c10a3a0f481ac1c58d","target":"graph","created_at":"2026-05-17T23:56:01Z","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":"Sources of non-classical light are of paramount importance for future applications in quantum science and technology such as quantum communication, quantum computation and simulation, quantum sensing and quantum metrology. In this review we discuss the fundamentals and recent progress in the generation of single photons, entangled photon pairs and photonic cluster states using semiconductor quantum dots. Specific fundamentals which are discussed are a detailed quantum description of light, properties of semiconductor quantum dots and light-matter interactions. This includes a framework for the","authors_text":"Jelena Vuckovic, Kai Muller, Kevin Fischer, Rahul Trivedi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-18T18:24:22Z","title":"Generation of non-classical light using semiconductor quantum dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.06367","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:a633eeb75730aabfeff709d7fef04a421d59a3e6758634324699c1afbafeb257","target":"record","created_at":"2026-05-17T23:56:01Z","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":"74eef028ad080b2d18d5cdc0ef8ca4d0ac57caf71232ea138a65b980c02aaecf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-18T18:24:22Z","title_canon_sha256":"e349a6913497c607a58b6287e0ef79fd30656dcd6f8f31735ae8cc75a11b6580"},"schema_version":"1.0","source":{"id":"1901.06367","kind":"arxiv","version":1}},"canonical_sha256":"52caa5ac64e49b8facd8f1dee661ec0d2993225ac399f0330e6c4f51589128df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52caa5ac64e49b8facd8f1dee661ec0d2993225ac399f0330e6c4f51589128df","first_computed_at":"2026-05-17T23:56:01.202938Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:01.202938Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yVFWtc461JOujjampvoUnBtBgznGV/9MJi8cRSTalb85IVStyPPmcH/wY+SckILfOwhFSMdX/Z/67GkbiXjMCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:01.203602Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.06367","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a633eeb75730aabfeff709d7fef04a421d59a3e6758634324699c1afbafeb257","sha256:1cb2f1a2efbe2d282989f911c0286efd195268290f89a9c10a3a0f481ac1c58d"],"state_sha256":"69422194f3f6a16b236642a327cc0387cb072f3f6ceb98de5fa2407ead4f4e8e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WQ+kuvUraVZXFiyRYzz9qsNE+Q53aQJ7/nv0i4S+8o/ec3z1T67aEc2TTs35RofE/G7TFHQH8VQNjciQ4CbeBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T15:25:30.383647Z","bundle_sha256":"5895e456e3dd653af5e6e751fc6dbe88b720c4e55d34a9c64802844bf55ae25a"}}