{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NAR7EM6X7FZJZ7QJKKMIR34ERP","short_pith_number":"pith:NAR7EM6X","canonical_record":{"source":{"id":"1712.01470","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-05T03:58:31Z","cross_cats_sorted":[],"title_canon_sha256":"750585161ba1a8b121f3046b41adde7e483832c6b398a4bf54d01995cec4da2e","abstract_canon_sha256":"630f263d4817ef8c7c2cad8ae57f516903a4279cb0ab9bcafe108dadc121f25a"},"schema_version":"1.0"},"canonical_sha256":"6823f233d7f9729cfe09529888ef848bf0e7a24bd47a8ce3213e031f5385d935","source":{"kind":"arxiv","id":"1712.01470","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.01470","created_at":"2026-05-18T00:24:15Z"},{"alias_kind":"arxiv_version","alias_value":"1712.01470v1","created_at":"2026-05-18T00:24:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.01470","created_at":"2026-05-18T00:24:15Z"},{"alias_kind":"pith_short_12","alias_value":"NAR7EM6X7FZJ","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"NAR7EM6X7FZJZ7QJ","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"NAR7EM6X","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NAR7EM6X7FZJZ7QJKKMIR34ERP","target":"record","payload":{"canonical_record":{"source":{"id":"1712.01470","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-05T03:58:31Z","cross_cats_sorted":[],"title_canon_sha256":"750585161ba1a8b121f3046b41adde7e483832c6b398a4bf54d01995cec4da2e","abstract_canon_sha256":"630f263d4817ef8c7c2cad8ae57f516903a4279cb0ab9bcafe108dadc121f25a"},"schema_version":"1.0"},"canonical_sha256":"6823f233d7f9729cfe09529888ef848bf0e7a24bd47a8ce3213e031f5385d935","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:15.049142Z","signature_b64":"hYv+udGfkL7WWSNEgJQDUfwcej1zjAB0axG0SOpurK1sl1ppDhaGvOS+B0tXq10rTHpf0inHz+6wMcd4l7/DCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6823f233d7f9729cfe09529888ef848bf0e7a24bd47a8ce3213e031f5385d935","last_reissued_at":"2026-05-18T00:24:15.048670Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:15.048670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.01470","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":"2026-05-18T00:24:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vGw91TA0O82xuY1ezsdE0fG9nGbmTMsVHMeAxtGzcfGqnHakPWmF3bluU1xIAIrN1zw4FR/xHxF/zswF0AyRCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T12:20:22.085889Z"},"content_sha256":"f8027d62a9e3fa2123c4200d307d9ca4109eb2fadbc74e7b92bbced494f749f2","schema_version":"1.0","event_id":"sha256:f8027d62a9e3fa2123c4200d307d9ca4109eb2fadbc74e7b92bbced494f749f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NAR7EM6X7FZJZ7QJKKMIR34ERP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Establishing and storing of deterministic quantum entanglement among three distant atomic ensembles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Changde Xie, Hai Wang, Kunchi Peng, Liang Wu, Ruijie Deng, Shujing Li, Xiaojun Jia, Yanhong Liu, Zhihui Yan","submitted_at":"2017-12-05T03:58:31Z","abstract_excerpt":"It is crucial for physical realization of quantum information networks to first establish entanglement among multiple space-separated quantum memories and then at a user-controlled moment to transfer the stored entanglement to quantum channels for distribution and conveyance of information. Here we present an experimental demonstration on generation, storage and transfer of deterministic quantum entanglement among three spatially separated atomic ensembles. The off-line prepared multipartite entanglement of optical modes is mapped into three distant atomic ensembles to establish entanglement o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.01470","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":"2026-05-18T00:24:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KfBTqu8ecXuTLMePKC9vYidF1DAkrY5UdX5b7B25Hv0H/f5V01Hl8Qb8Ba+DiXHfLimoHVOtMx76c9W4LuVPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T12:20:22.086564Z"},"content_sha256":"2b2bd9f59ef207d9be139f1f63259e684df71b159d9836bdcb8d03054bc96d8a","schema_version":"1.0","event_id":"sha256:2b2bd9f59ef207d9be139f1f63259e684df71b159d9836bdcb8d03054bc96d8a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NAR7EM6X7FZJZ7QJKKMIR34ERP/bundle.json","state_url":"https://pith.science/pith/NAR7EM6X7FZJZ7QJKKMIR34ERP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NAR7EM6X7FZJZ7QJKKMIR34ERP/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":"2026-05-27T12:20:22Z","links":{"resolver":"https://pith.science/pith/NAR7EM6X7FZJZ7QJKKMIR34ERP","bundle":"https://pith.science/pith/NAR7EM6X7FZJZ7QJKKMIR34ERP/bundle.json","state":"https://pith.science/pith/NAR7EM6X7FZJZ7QJKKMIR34ERP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NAR7EM6X7FZJZ7QJKKMIR34ERP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NAR7EM6X7FZJZ7QJKKMIR34ERP","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":"630f263d4817ef8c7c2cad8ae57f516903a4279cb0ab9bcafe108dadc121f25a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-05T03:58:31Z","title_canon_sha256":"750585161ba1a8b121f3046b41adde7e483832c6b398a4bf54d01995cec4da2e"},"schema_version":"1.0","source":{"id":"1712.01470","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.01470","created_at":"2026-05-18T00:24:15Z"},{"alias_kind":"arxiv_version","alias_value":"1712.01470v1","created_at":"2026-05-18T00:24:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.01470","created_at":"2026-05-18T00:24:15Z"},{"alias_kind":"pith_short_12","alias_value":"NAR7EM6X7FZJ","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"NAR7EM6X7FZJZ7QJ","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"NAR7EM6X","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:2b2bd9f59ef207d9be139f1f63259e684df71b159d9836bdcb8d03054bc96d8a","target":"graph","created_at":"2026-05-18T00:24:15Z","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":"It is crucial for physical realization of quantum information networks to first establish entanglement among multiple space-separated quantum memories and then at a user-controlled moment to transfer the stored entanglement to quantum channels for distribution and conveyance of information. Here we present an experimental demonstration on generation, storage and transfer of deterministic quantum entanglement among three spatially separated atomic ensembles. The off-line prepared multipartite entanglement of optical modes is mapped into three distant atomic ensembles to establish entanglement o","authors_text":"Changde Xie, Hai Wang, Kunchi Peng, Liang Wu, Ruijie Deng, Shujing Li, Xiaojun Jia, Yanhong Liu, Zhihui Yan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-05T03:58:31Z","title":"Establishing and storing of deterministic quantum entanglement among three distant atomic ensembles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.01470","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:f8027d62a9e3fa2123c4200d307d9ca4109eb2fadbc74e7b92bbced494f749f2","target":"record","created_at":"2026-05-18T00:24:15Z","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":"630f263d4817ef8c7c2cad8ae57f516903a4279cb0ab9bcafe108dadc121f25a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-05T03:58:31Z","title_canon_sha256":"750585161ba1a8b121f3046b41adde7e483832c6b398a4bf54d01995cec4da2e"},"schema_version":"1.0","source":{"id":"1712.01470","kind":"arxiv","version":1}},"canonical_sha256":"6823f233d7f9729cfe09529888ef848bf0e7a24bd47a8ce3213e031f5385d935","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6823f233d7f9729cfe09529888ef848bf0e7a24bd47a8ce3213e031f5385d935","first_computed_at":"2026-05-18T00:24:15.048670Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:24:15.048670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hYv+udGfkL7WWSNEgJQDUfwcej1zjAB0axG0SOpurK1sl1ppDhaGvOS+B0tXq10rTHpf0inHz+6wMcd4l7/DCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:24:15.049142Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.01470","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8027d62a9e3fa2123c4200d307d9ca4109eb2fadbc74e7b92bbced494f749f2","sha256:2b2bd9f59ef207d9be139f1f63259e684df71b159d9836bdcb8d03054bc96d8a"],"state_sha256":"91ad38372ab845e67b95de3893acfc439332be8f2025726ed3aa1c5be9972174"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tcunCURo7FCv2MoigotQFcWncPyk/3izNN7O3zQrmd7Yfkt5UzmvhUIfa03y0kmugc7ayqGrQhARy1ABosHDAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T12:20:22.090114Z","bundle_sha256":"3a7c3cffdfa3a1635a4b41bb4aef38ed0005c1ccbbd00159050d06d1c251653d"}}