{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:FUVA3Q2N5LW75D5IL75KEFF5WY","short_pith_number":"pith:FUVA3Q2N","canonical_record":{"source":{"id":"1012.1868","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-12-08T21:07:42Z","cross_cats_sorted":[],"title_canon_sha256":"8fbcfd65ce0835f03b9ec6fb20a8af41ca5a8662fddad964398340a76499cf0f","abstract_canon_sha256":"f8964bd1ce04ce566f2f27a24c37b90b784f4ccb006cf9b4e351ecd26a6272c0"},"schema_version":"1.0"},"canonical_sha256":"2d2a0dc34deaedfe8fa85ffaa214bdb60a46f7cf17d375b42f9ec266020e759b","source":{"kind":"arxiv","id":"1012.1868","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.1868","created_at":"2026-05-18T04:07:06Z"},{"alias_kind":"arxiv_version","alias_value":"1012.1868v1","created_at":"2026-05-18T04:07:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.1868","created_at":"2026-05-18T04:07:06Z"},{"alias_kind":"pith_short_12","alias_value":"FUVA3Q2N5LW7","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FUVA3Q2N5LW75D5I","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FUVA3Q2N","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:FUVA3Q2N5LW75D5IL75KEFF5WY","target":"record","payload":{"canonical_record":{"source":{"id":"1012.1868","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-12-08T21:07:42Z","cross_cats_sorted":[],"title_canon_sha256":"8fbcfd65ce0835f03b9ec6fb20a8af41ca5a8662fddad964398340a76499cf0f","abstract_canon_sha256":"f8964bd1ce04ce566f2f27a24c37b90b784f4ccb006cf9b4e351ecd26a6272c0"},"schema_version":"1.0"},"canonical_sha256":"2d2a0dc34deaedfe8fa85ffaa214bdb60a46f7cf17d375b42f9ec266020e759b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:07:06.735629Z","signature_b64":"QDv4j/AZ6gQF+ZGhDeTkIauXtgM5ImFguZFmNSDiDsQm7Brl5gCmRtEjvtzAoRl5hNV97vs5tv16tdeOkb8vBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d2a0dc34deaedfe8fa85ffaa214bdb60a46f7cf17d375b42f9ec266020e759b","last_reissued_at":"2026-05-18T04:07:06.735168Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:07:06.735168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1012.1868","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":"2026-05-18T04:07:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2pEflYAwroiGkH4RWIF0+GI8sM5sRmH2VjAhcPKinBYcse0oiqZ771LoxtdNolRPfvTtECruIwWM4ieQ7pdvDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:28:33.555059Z"},"content_sha256":"be01743421d5598184c6a2443175e0ad97317eed25fb2d2b4c23070048ac99a3","schema_version":"1.0","event_id":"sha256:be01743421d5598184c6a2443175e0ad97317eed25fb2d2b4c23070048ac99a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:FUVA3Q2N5LW75D5IL75KEFF5WY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single-photon device requirements for operating linear optics quantum computing outside the post-selection basis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Andrew G. White, Marco Barbieri, Thomas Jennewein","submitted_at":"2010-12-08T21:07:42Z","abstract_excerpt":"Photonics is a promising architecture for the realisation of quantum information processing, since the two-photon interaction, or non-linearity, necessary to build logical gates can efficiently be realised by the use of interference with ancillary photons and detection. Although single-photon sources and detectors are pivotal in realisations of such systems, clear guidelines for the required performance of realistic systems are yet to be defined. We present our detailed numerical simulation of several quantum optics circuits including sources and detectors all represented in multi-dimensional "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.1868","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":"2026-05-18T04:07:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xxsSMb/JC3xgyZKoacWwX23/rKZ0aEXuVIlzcFw7hNnQYbcuwwYDS2IQULQF9g5B06BuahJ6g5SZ9X2jqQR3Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:28:33.555714Z"},"content_sha256":"2aa707597fb488e68902a56f953b5b196dc0e342b1340083eb008f16b1ed12f3","schema_version":"1.0","event_id":"sha256:2aa707597fb488e68902a56f953b5b196dc0e342b1340083eb008f16b1ed12f3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FUVA3Q2N5LW75D5IL75KEFF5WY/bundle.json","state_url":"https://pith.science/pith/FUVA3Q2N5LW75D5IL75KEFF5WY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FUVA3Q2N5LW75D5IL75KEFF5WY/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":"2026-05-31T20:28:33Z","links":{"resolver":"https://pith.science/pith/FUVA3Q2N5LW75D5IL75KEFF5WY","bundle":"https://pith.science/pith/FUVA3Q2N5LW75D5IL75KEFF5WY/bundle.json","state":"https://pith.science/pith/FUVA3Q2N5LW75D5IL75KEFF5WY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FUVA3Q2N5LW75D5IL75KEFF5WY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:FUVA3Q2N5LW75D5IL75KEFF5WY","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":"f8964bd1ce04ce566f2f27a24c37b90b784f4ccb006cf9b4e351ecd26a6272c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-12-08T21:07:42Z","title_canon_sha256":"8fbcfd65ce0835f03b9ec6fb20a8af41ca5a8662fddad964398340a76499cf0f"},"schema_version":"1.0","source":{"id":"1012.1868","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.1868","created_at":"2026-05-18T04:07:06Z"},{"alias_kind":"arxiv_version","alias_value":"1012.1868v1","created_at":"2026-05-18T04:07:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.1868","created_at":"2026-05-18T04:07:06Z"},{"alias_kind":"pith_short_12","alias_value":"FUVA3Q2N5LW7","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FUVA3Q2N5LW75D5I","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FUVA3Q2N","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:2aa707597fb488e68902a56f953b5b196dc0e342b1340083eb008f16b1ed12f3","target":"graph","created_at":"2026-05-18T04:07:06Z","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":"Photonics is a promising architecture for the realisation of quantum information processing, since the two-photon interaction, or non-linearity, necessary to build logical gates can efficiently be realised by the use of interference with ancillary photons and detection. Although single-photon sources and detectors are pivotal in realisations of such systems, clear guidelines for the required performance of realistic systems are yet to be defined. We present our detailed numerical simulation of several quantum optics circuits including sources and detectors all represented in multi-dimensional ","authors_text":"Andrew G. White, Marco Barbieri, Thomas Jennewein","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-12-08T21:07:42Z","title":"Single-photon device requirements for operating linear optics quantum computing outside the post-selection basis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.1868","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:be01743421d5598184c6a2443175e0ad97317eed25fb2d2b4c23070048ac99a3","target":"record","created_at":"2026-05-18T04:07:06Z","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":"f8964bd1ce04ce566f2f27a24c37b90b784f4ccb006cf9b4e351ecd26a6272c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-12-08T21:07:42Z","title_canon_sha256":"8fbcfd65ce0835f03b9ec6fb20a8af41ca5a8662fddad964398340a76499cf0f"},"schema_version":"1.0","source":{"id":"1012.1868","kind":"arxiv","version":1}},"canonical_sha256":"2d2a0dc34deaedfe8fa85ffaa214bdb60a46f7cf17d375b42f9ec266020e759b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d2a0dc34deaedfe8fa85ffaa214bdb60a46f7cf17d375b42f9ec266020e759b","first_computed_at":"2026-05-18T04:07:06.735168Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:07:06.735168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QDv4j/AZ6gQF+ZGhDeTkIauXtgM5ImFguZFmNSDiDsQm7Brl5gCmRtEjvtzAoRl5hNV97vs5tv16tdeOkb8vBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:07:06.735629Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.1868","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be01743421d5598184c6a2443175e0ad97317eed25fb2d2b4c23070048ac99a3","sha256:2aa707597fb488e68902a56f953b5b196dc0e342b1340083eb008f16b1ed12f3"],"state_sha256":"00d01798f37a4e7ddca0d26886c8d7ca87e13490207e7a434eb1a73ae2cb743f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uTdOOBVQjd0Xb1qiKDspUnJKep12UMnuaC/McwFykONGVJFohlfoWaDk9DOdTmyjouagTSjY1lkYBRf377oXCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T20:28:33.559450Z","bundle_sha256":"55ca50dde84c018a8671d463ffbd5b931c9371b09379bd8f4b8aa89bc7b56c1e"}}