{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:DEL4EVTR33RTHEZSMQVOS2XX27","short_pith_number":"pith:DEL4EVTR","canonical_record":{"source":{"id":"quant-ph/0611190","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-11-18T01:03:21Z","cross_cats_sorted":[],"title_canon_sha256":"12bbd27a158175e9fd79ec41214470fbfd03c41e8e8856dcff1842b32a73c1d4","abstract_canon_sha256":"cb46cad30c45d2b85b461080f5d6565ac6463e95b74dc4d55ec312071563cd89"},"schema_version":"1.0"},"canonical_sha256":"1917c25671dee3339332642ae96af7d7d44b8a98be2e17d44e6873514f93f168","source":{"kind":"arxiv","id":"quant-ph/0611190","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0611190","created_at":"2026-05-18T04:16:31Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0611190v1","created_at":"2026-05-18T04:16:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0611190","created_at":"2026-05-18T04:16:31Z"},{"alias_kind":"pith_short_12","alias_value":"DEL4EVTR33RT","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"DEL4EVTR33RTHEZS","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"DEL4EVTR","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:DEL4EVTR33RTHEZSMQVOS2XX27","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0611190","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-11-18T01:03:21Z","cross_cats_sorted":[],"title_canon_sha256":"12bbd27a158175e9fd79ec41214470fbfd03c41e8e8856dcff1842b32a73c1d4","abstract_canon_sha256":"cb46cad30c45d2b85b461080f5d6565ac6463e95b74dc4d55ec312071563cd89"},"schema_version":"1.0"},"canonical_sha256":"1917c25671dee3339332642ae96af7d7d44b8a98be2e17d44e6873514f93f168","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:31.107268Z","signature_b64":"88RVIyI4BLLxWwHtea96/puLRd66p7rXKWFqZyhX6KTXHy2rwhkcQVWdW0Ig6GG8LaicB1C6hNOOFQlhNzZYBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1917c25671dee3339332642ae96af7d7d44b8a98be2e17d44e6873514f93f168","last_reissued_at":"2026-05-18T04:16:31.106855Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:31.106855Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0611190","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":"2026-05-18T04:16:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5I7LSPKAYkkF9okWLtygSflojJYZASy2dy6FdpED/AnuioqBt7i9yhJD0Z5Wfog6KeR1KaaC9T2QOyRBT0ihBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:27:17.791681Z"},"content_sha256":"2313cd2b082be2198a769a455d5c04989b72337633f661f87d677b471ea7e35d","schema_version":"1.0","event_id":"sha256:2313cd2b082be2198a769a455d5c04989b72337633f661f87d677b471ea7e35d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:DEL4EVTR33RTHEZSMQVOS2XX27","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Precision measurement with an optical Josephson junction","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"H. T. Ng, J. A. Dunningham, K. Burnett","submitted_at":"2006-11-18T01:03:21Z","abstract_excerpt":"We study a new type of Josephson device, the so-called \"optical Josephson junction\" as proposed in Phys. Rev. Lett. {\\bf 95}, 170402 (2005). Two condensates are optically coupled through a waveguide by a pair of Bragg beams. This optical Josephson junction is analogous to the usual Josephson junction of two condensates weakly coupled via tunneling. We discuss the use of this optical Josephson junction, for making precision measurements."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0611190","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":"2026-05-18T04:16:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q4UOP6YndH2S9aqoapjmqphsdQQfrMiPtPCB1lLdCAzf3/KFEO96vdgxdzAeefgwpM0VgJ/pFeTB4/OzDMaDBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:27:17.792042Z"},"content_sha256":"cf705ad845a03759db9622edbb41c0e0976c7d2c8728cef86ad6ea84207f40f4","schema_version":"1.0","event_id":"sha256:cf705ad845a03759db9622edbb41c0e0976c7d2c8728cef86ad6ea84207f40f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DEL4EVTR33RTHEZSMQVOS2XX27/bundle.json","state_url":"https://pith.science/pith/DEL4EVTR33RTHEZSMQVOS2XX27/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DEL4EVTR33RTHEZSMQVOS2XX27/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":"2026-05-30T15:27:17Z","links":{"resolver":"https://pith.science/pith/DEL4EVTR33RTHEZSMQVOS2XX27","bundle":"https://pith.science/pith/DEL4EVTR33RTHEZSMQVOS2XX27/bundle.json","state":"https://pith.science/pith/DEL4EVTR33RTHEZSMQVOS2XX27/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DEL4EVTR33RTHEZSMQVOS2XX27/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:DEL4EVTR33RTHEZSMQVOS2XX27","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":"cb46cad30c45d2b85b461080f5d6565ac6463e95b74dc4d55ec312071563cd89","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-11-18T01:03:21Z","title_canon_sha256":"12bbd27a158175e9fd79ec41214470fbfd03c41e8e8856dcff1842b32a73c1d4"},"schema_version":"1.0","source":{"id":"quant-ph/0611190","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0611190","created_at":"2026-05-18T04:16:31Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0611190v1","created_at":"2026-05-18T04:16:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0611190","created_at":"2026-05-18T04:16:31Z"},{"alias_kind":"pith_short_12","alias_value":"DEL4EVTR33RT","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"DEL4EVTR33RTHEZS","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"DEL4EVTR","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:cf705ad845a03759db9622edbb41c0e0976c7d2c8728cef86ad6ea84207f40f4","target":"graph","created_at":"2026-05-18T04:16:31Z","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 study a new type of Josephson device, the so-called \"optical Josephson junction\" as proposed in Phys. Rev. Lett. {\\bf 95}, 170402 (2005). Two condensates are optically coupled through a waveguide by a pair of Bragg beams. This optical Josephson junction is analogous to the usual Josephson junction of two condensates weakly coupled via tunneling. We discuss the use of this optical Josephson junction, for making precision measurements.","authors_text":"H. T. Ng, J. A. Dunningham, K. Burnett","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2006-11-18T01:03:21Z","title":"Precision measurement with an optical Josephson junction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0611190","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":"sha256:2313cd2b082be2198a769a455d5c04989b72337633f661f87d677b471ea7e35d","target":"record","created_at":"2026-05-18T04:16:31Z","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":"cb46cad30c45d2b85b461080f5d6565ac6463e95b74dc4d55ec312071563cd89","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-11-18T01:03:21Z","title_canon_sha256":"12bbd27a158175e9fd79ec41214470fbfd03c41e8e8856dcff1842b32a73c1d4"},"schema_version":"1.0","source":{"id":"quant-ph/0611190","kind":"arxiv","version":1}},"canonical_sha256":"1917c25671dee3339332642ae96af7d7d44b8a98be2e17d44e6873514f93f168","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1917c25671dee3339332642ae96af7d7d44b8a98be2e17d44e6873514f93f168","first_computed_at":"2026-05-18T04:16:31.106855Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:31.106855Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"88RVIyI4BLLxWwHtea96/puLRd66p7rXKWFqZyhX6KTXHy2rwhkcQVWdW0Ig6GG8LaicB1C6hNOOFQlhNzZYBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:31.107268Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0611190","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2313cd2b082be2198a769a455d5c04989b72337633f661f87d677b471ea7e35d","sha256:cf705ad845a03759db9622edbb41c0e0976c7d2c8728cef86ad6ea84207f40f4"],"state_sha256":"4b0a923df77b05d3fd151d370df0f051bf0a529aefb203392bee5dde9695919c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YZo37Oe70AJK42qAKspvXNNk4LApNjUkJ/qaaqCj/6FhFNObCVg9ybj3UuNcZ8JRkgf744jo80jFAiefrYpUBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T15:27:17.794585Z","bundle_sha256":"b4f8e15597f3c214cb10dac906e6367ad0d883b95f621df86bf071fc6b4ce72e"}}