{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:X7KRC4FX5CA7JBTW2QPLU7ZDC6","short_pith_number":"pith:X7KRC4FX","canonical_record":{"source":{"id":"1705.06471","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-18T08:44:59Z","cross_cats_sorted":[],"title_canon_sha256":"e3a6b00bec0c1f5ce0a08e7efe4a428e6335b3ef4aab8d36f3b3475b5c19cc4f","abstract_canon_sha256":"18cbbeef42a850448033823f7c3ef32b55c340b46d257db7fccb50079178b76c"},"schema_version":"1.0"},"canonical_sha256":"bfd51170b7e881f48676d41eba7f231780a7f146bc84cdf2f0d6a6ac7f1e4b84","source":{"kind":"arxiv","id":"1705.06471","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06471","created_at":"2026-05-18T00:21:57Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06471v2","created_at":"2026-05-18T00:21:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06471","created_at":"2026-05-18T00:21:57Z"},{"alias_kind":"pith_short_12","alias_value":"X7KRC4FX5CA7","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"X7KRC4FX5CA7JBTW","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"X7KRC4FX","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:X7KRC4FX5CA7JBTW2QPLU7ZDC6","target":"record","payload":{"canonical_record":{"source":{"id":"1705.06471","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-18T08:44:59Z","cross_cats_sorted":[],"title_canon_sha256":"e3a6b00bec0c1f5ce0a08e7efe4a428e6335b3ef4aab8d36f3b3475b5c19cc4f","abstract_canon_sha256":"18cbbeef42a850448033823f7c3ef32b55c340b46d257db7fccb50079178b76c"},"schema_version":"1.0"},"canonical_sha256":"bfd51170b7e881f48676d41eba7f231780a7f146bc84cdf2f0d6a6ac7f1e4b84","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:57.072537Z","signature_b64":"hF6zuHS0a7U4E4dAcA1TvOd50VhvwyclHf+qTegIhnJkM70lFi956cQP/QpwUoTl/PTcRZW6MiLC2E9p2E8fCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bfd51170b7e881f48676d41eba7f231780a7f146bc84cdf2f0d6a6ac7f1e4b84","last_reissued_at":"2026-05-18T00:21:57.072030Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:57.072030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.06471","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":"2026-05-18T00:21:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QiV9lb/fhwDq73f/e8PVbjiN7ITscV6HdObpmckal2WR6NPirCCPsCFSDoUgVh3WU1kgeE88igNds7RGyN3ADw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T11:16:02.796966Z"},"content_sha256":"6116846ae3a3fb6a197febc976075fe06acd5c7a62ab1c8c884a816f92e9971f","schema_version":"1.0","event_id":"sha256:6116846ae3a3fb6a197febc976075fe06acd5c7a62ab1c8c884a816f92e9971f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:X7KRC4FX5CA7JBTW2QPLU7ZDC6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Engineering steady-state entanglement via dissipation and quantum Zeno dynamics in optical cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"D. X. Li, J. H. Wu, X. Q. Shao, X. X. Yi","submitted_at":"2017-05-18T08:44:59Z","abstract_excerpt":"A new mechanism is proposed for dissipatively preparing maximal Bell entangled state of two atoms in an optical cavity. This scheme integrates the spontaneous emission, the light shift of atoms in the presence of dispersive microwave field, and the quantum Zeno dynamics induced by continuous coupling, to obtain a unique steady state irrespective of initial state. Even for a large cavity decay, a high-fidelity entangled state is achievable at a short convergence time, since the occupation of cavity mode is inhibited by the Zeno requirement. Therefore, a low single-atom cooperativity $C=g^2/(\\ka"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06471","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":"2026-05-18T00:21:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fDvUMJqXGrAOi7i6+N/hMteRG80XFiJuTXsVYaK6roEV7QIdX29wTFA+92ZjCTHVFovpo3lVNDxS+Fin0qiwAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T11:16:02.797365Z"},"content_sha256":"85f995cf6b07561b4cbdce3f56d3d88ca5fa1e9bd69a6ebab34e10e4d8a96664","schema_version":"1.0","event_id":"sha256:85f995cf6b07561b4cbdce3f56d3d88ca5fa1e9bd69a6ebab34e10e4d8a96664"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X7KRC4FX5CA7JBTW2QPLU7ZDC6/bundle.json","state_url":"https://pith.science/pith/X7KRC4FX5CA7JBTW2QPLU7ZDC6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X7KRC4FX5CA7JBTW2QPLU7ZDC6/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":"2026-05-26T11:16:02Z","links":{"resolver":"https://pith.science/pith/X7KRC4FX5CA7JBTW2QPLU7ZDC6","bundle":"https://pith.science/pith/X7KRC4FX5CA7JBTW2QPLU7ZDC6/bundle.json","state":"https://pith.science/pith/X7KRC4FX5CA7JBTW2QPLU7ZDC6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X7KRC4FX5CA7JBTW2QPLU7ZDC6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:X7KRC4FX5CA7JBTW2QPLU7ZDC6","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":"18cbbeef42a850448033823f7c3ef32b55c340b46d257db7fccb50079178b76c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-18T08:44:59Z","title_canon_sha256":"e3a6b00bec0c1f5ce0a08e7efe4a428e6335b3ef4aab8d36f3b3475b5c19cc4f"},"schema_version":"1.0","source":{"id":"1705.06471","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06471","created_at":"2026-05-18T00:21:57Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06471v2","created_at":"2026-05-18T00:21:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06471","created_at":"2026-05-18T00:21:57Z"},{"alias_kind":"pith_short_12","alias_value":"X7KRC4FX5CA7","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"X7KRC4FX5CA7JBTW","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"X7KRC4FX","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:85f995cf6b07561b4cbdce3f56d3d88ca5fa1e9bd69a6ebab34e10e4d8a96664","target":"graph","created_at":"2026-05-18T00:21:57Z","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":"A new mechanism is proposed for dissipatively preparing maximal Bell entangled state of two atoms in an optical cavity. This scheme integrates the spontaneous emission, the light shift of atoms in the presence of dispersive microwave field, and the quantum Zeno dynamics induced by continuous coupling, to obtain a unique steady state irrespective of initial state. Even for a large cavity decay, a high-fidelity entangled state is achievable at a short convergence time, since the occupation of cavity mode is inhibited by the Zeno requirement. Therefore, a low single-atom cooperativity $C=g^2/(\\ka","authors_text":"D. X. Li, J. H. Wu, X. Q. Shao, X. X. Yi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-18T08:44:59Z","title":"Engineering steady-state entanglement via dissipation and quantum Zeno dynamics in optical cavity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06471","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":"sha256:6116846ae3a3fb6a197febc976075fe06acd5c7a62ab1c8c884a816f92e9971f","target":"record","created_at":"2026-05-18T00:21:57Z","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":"18cbbeef42a850448033823f7c3ef32b55c340b46d257db7fccb50079178b76c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-18T08:44:59Z","title_canon_sha256":"e3a6b00bec0c1f5ce0a08e7efe4a428e6335b3ef4aab8d36f3b3475b5c19cc4f"},"schema_version":"1.0","source":{"id":"1705.06471","kind":"arxiv","version":2}},"canonical_sha256":"bfd51170b7e881f48676d41eba7f231780a7f146bc84cdf2f0d6a6ac7f1e4b84","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bfd51170b7e881f48676d41eba7f231780a7f146bc84cdf2f0d6a6ac7f1e4b84","first_computed_at":"2026-05-18T00:21:57.072030Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:57.072030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hF6zuHS0a7U4E4dAcA1TvOd50VhvwyclHf+qTegIhnJkM70lFi956cQP/QpwUoTl/PTcRZW6MiLC2E9p2E8fCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:57.072537Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.06471","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6116846ae3a3fb6a197febc976075fe06acd5c7a62ab1c8c884a816f92e9971f","sha256:85f995cf6b07561b4cbdce3f56d3d88ca5fa1e9bd69a6ebab34e10e4d8a96664"],"state_sha256":"9d6b0cad41d289eaef5c4b71c8527ef2ebe221b3acdb4393e215ddb0bb01168c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YyHDrWtLt3wXaVWkZJygJhXIaQ51Ldul00vzGQ1DOq7JmxOR6+GmcEja2iwBEHDh37QYE3UZyObqos8LAkA1Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T11:16:02.799917Z","bundle_sha256":"c3c1ecc52019d4a65c9e733ed7625f0864c21aa30dbe4136229c1f25a0083ee5"}}