{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:CO2SVIJRHK6RDP3KGM4FICBM55","short_pith_number":"pith:CO2SVIJR","canonical_record":{"source":{"id":"1003.1742","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-03-08T22:25:19Z","cross_cats_sorted":[],"title_canon_sha256":"7a9c2120dc21549a07b440daca372593f161b511e5a2d871b6739d0a8fe2d593","abstract_canon_sha256":"66739dd4917424628d29aa483ab72ae2c96ca275e038f60247f0fb747120eb08"},"schema_version":"1.0"},"canonical_sha256":"13b52aa1313abd11bf6a333854082cef7b664c660f9dc41bcb316d161f4810ee","source":{"kind":"arxiv","id":"1003.1742","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.1742","created_at":"2026-05-18T02:08:36Z"},{"alias_kind":"arxiv_version","alias_value":"1003.1742v3","created_at":"2026-05-18T02:08:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.1742","created_at":"2026-05-18T02:08:36Z"},{"alias_kind":"pith_short_12","alias_value":"CO2SVIJRHK6R","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"CO2SVIJRHK6RDP3K","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"CO2SVIJR","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:CO2SVIJRHK6RDP3KGM4FICBM55","target":"record","payload":{"canonical_record":{"source":{"id":"1003.1742","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-03-08T22:25:19Z","cross_cats_sorted":[],"title_canon_sha256":"7a9c2120dc21549a07b440daca372593f161b511e5a2d871b6739d0a8fe2d593","abstract_canon_sha256":"66739dd4917424628d29aa483ab72ae2c96ca275e038f60247f0fb747120eb08"},"schema_version":"1.0"},"canonical_sha256":"13b52aa1313abd11bf6a333854082cef7b664c660f9dc41bcb316d161f4810ee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:36.362105Z","signature_b64":"gtBmywDG7RA8ZhJv0y/wIiYMVpSGxYHFlp04jHNBVmtKdK3xKruOYNDx1dNwBHlcyVk9/+ml3aTU5zZKymiuDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13b52aa1313abd11bf6a333854082cef7b664c660f9dc41bcb316d161f4810ee","last_reissued_at":"2026-05-18T02:08:36.361269Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:36.361269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1003.1742","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:08:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xiWk8Y9/BI1D2a7IvSxuK6y128rKP1QLsAg85cKHQa4GTyPKUJmiedkm35j8bShOdlKsaBR94jgPQPlaR+6HBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:26:12.559002Z"},"content_sha256":"0e15ca1d0cfdc1cffece1b464c05ccdc101930b3da4e10d558e1c908d5b82b83","schema_version":"1.0","event_id":"sha256:0e15ca1d0cfdc1cffece1b464c05ccdc101930b3da4e10d558e1c908d5b82b83"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:CO2SVIJRHK6RDP3KGM4FICBM55","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photonic Multiqubit States from a Single Atom","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"L. C. Kwek, Leandro Aolita, Ying Li","submitted_at":"2010-03-08T22:25:19Z","abstract_excerpt":"We propose a protocol for the creation of photonic Greenberger-Horne-Zeilinger and linear cluster states emitted from a single atom---or ion---coupled to an optical cavity field. The method is based on laser pulses with different polarizations and exploits the atomic transition amplitudes to state-selectively achieve the desired transitions. The scheme lies within reach of current technology."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.1742","kind":"arxiv","version":3},"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":"2026-05-18T02:08:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WtclExlCCE1zgXwXubtm/N2H6LppQo/qeXPG1WsKHaSEOS/URJcP4CFgIv4BeWTLKBF+Gmp07bTDFCysf5PjCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:26:12.559694Z"},"content_sha256":"4905fab08b0e0cd4919b90c07bf04ae6b967f4346c127f60ea7cd6f7d504c354","schema_version":"1.0","event_id":"sha256:4905fab08b0e0cd4919b90c07bf04ae6b967f4346c127f60ea7cd6f7d504c354"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CO2SVIJRHK6RDP3KGM4FICBM55/bundle.json","state_url":"https://pith.science/pith/CO2SVIJRHK6RDP3KGM4FICBM55/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CO2SVIJRHK6RDP3KGM4FICBM55/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":"2026-05-26T06:26:12Z","links":{"resolver":"https://pith.science/pith/CO2SVIJRHK6RDP3KGM4FICBM55","bundle":"https://pith.science/pith/CO2SVIJRHK6RDP3KGM4FICBM55/bundle.json","state":"https://pith.science/pith/CO2SVIJRHK6RDP3KGM4FICBM55/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CO2SVIJRHK6RDP3KGM4FICBM55/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:CO2SVIJRHK6RDP3KGM4FICBM55","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":"66739dd4917424628d29aa483ab72ae2c96ca275e038f60247f0fb747120eb08","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-03-08T22:25:19Z","title_canon_sha256":"7a9c2120dc21549a07b440daca372593f161b511e5a2d871b6739d0a8fe2d593"},"schema_version":"1.0","source":{"id":"1003.1742","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.1742","created_at":"2026-05-18T02:08:36Z"},{"alias_kind":"arxiv_version","alias_value":"1003.1742v3","created_at":"2026-05-18T02:08:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.1742","created_at":"2026-05-18T02:08:36Z"},{"alias_kind":"pith_short_12","alias_value":"CO2SVIJRHK6R","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"CO2SVIJRHK6RDP3K","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"CO2SVIJR","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:4905fab08b0e0cd4919b90c07bf04ae6b967f4346c127f60ea7cd6f7d504c354","target":"graph","created_at":"2026-05-18T02:08:36Z","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 propose a protocol for the creation of photonic Greenberger-Horne-Zeilinger and linear cluster states emitted from a single atom---or ion---coupled to an optical cavity field. The method is based on laser pulses with different polarizations and exploits the atomic transition amplitudes to state-selectively achieve the desired transitions. The scheme lies within reach of current technology.","authors_text":"L. C. Kwek, Leandro Aolita, Ying Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-03-08T22:25:19Z","title":"Photonic Multiqubit States from a Single Atom"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.1742","kind":"arxiv","version":3},"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":"sha256:0e15ca1d0cfdc1cffece1b464c05ccdc101930b3da4e10d558e1c908d5b82b83","target":"record","created_at":"2026-05-18T02:08:36Z","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":"66739dd4917424628d29aa483ab72ae2c96ca275e038f60247f0fb747120eb08","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-03-08T22:25:19Z","title_canon_sha256":"7a9c2120dc21549a07b440daca372593f161b511e5a2d871b6739d0a8fe2d593"},"schema_version":"1.0","source":{"id":"1003.1742","kind":"arxiv","version":3}},"canonical_sha256":"13b52aa1313abd11bf6a333854082cef7b664c660f9dc41bcb316d161f4810ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13b52aa1313abd11bf6a333854082cef7b664c660f9dc41bcb316d161f4810ee","first_computed_at":"2026-05-18T02:08:36.361269Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:36.361269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gtBmywDG7RA8ZhJv0y/wIiYMVpSGxYHFlp04jHNBVmtKdK3xKruOYNDx1dNwBHlcyVk9/+ml3aTU5zZKymiuDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:36.362105Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.1742","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0e15ca1d0cfdc1cffece1b464c05ccdc101930b3da4e10d558e1c908d5b82b83","sha256:4905fab08b0e0cd4919b90c07bf04ae6b967f4346c127f60ea7cd6f7d504c354"],"state_sha256":"bde2794d4d1256d2299e23295e1496e3796b9c637342843075fa2768f97c10ce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YelfUtWoU8pLU8hLnwOhq/XduDHhsiXFCWXvpwyZFtbq6m18a7oHToUJ38uCgqRANE1OieLqK08Ku+8mwL1nAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T06:26:12.563566Z","bundle_sha256":"a0b21a21288be9589c6b1b72054c93c2dfa7dea51941aabcf349cad7b65be352"}}