{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:FGLBFAHIMVYOW4PMR6CZRDGZPB","short_pith_number":"pith:FGLBFAHI","canonical_record":{"source":{"id":"1701.03317","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-01-12T11:39:16Z","cross_cats_sorted":[],"title_canon_sha256":"d61d832ace90449e41467d3ad3084018908ba994c7787645af3fac3c4d237281","abstract_canon_sha256":"c0a71afec3bfd2c9304d5088209f8f3b0c34292abb3aeb93b965c4e1bd147cf3"},"schema_version":"1.0"},"canonical_sha256":"29961280e86570eb71ec8f85988cd978407dbadccda33d88020ca7fa61a8d0c7","source":{"kind":"arxiv","id":"1701.03317","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.03317","created_at":"2026-05-17T23:58:05Z"},{"alias_kind":"arxiv_version","alias_value":"1701.03317v1","created_at":"2026-05-17T23:58:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03317","created_at":"2026-05-17T23:58:05Z"},{"alias_kind":"pith_short_12","alias_value":"FGLBFAHIMVYO","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FGLBFAHIMVYOW4PM","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FGLBFAHI","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:FGLBFAHIMVYOW4PMR6CZRDGZPB","target":"record","payload":{"canonical_record":{"source":{"id":"1701.03317","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-01-12T11:39:16Z","cross_cats_sorted":[],"title_canon_sha256":"d61d832ace90449e41467d3ad3084018908ba994c7787645af3fac3c4d237281","abstract_canon_sha256":"c0a71afec3bfd2c9304d5088209f8f3b0c34292abb3aeb93b965c4e1bd147cf3"},"schema_version":"1.0"},"canonical_sha256":"29961280e86570eb71ec8f85988cd978407dbadccda33d88020ca7fa61a8d0c7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:05.608824Z","signature_b64":"qe1ZSlxIRSZRnGbejps6/zlOX4jJyK8HWZ3IV8mbs8EKuv0I2MxdGEQiqdoWAMRF5pj4OibGJQPK5xAcv7ukCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"29961280e86570eb71ec8f85988cd978407dbadccda33d88020ca7fa61a8d0c7","last_reissued_at":"2026-05-17T23:58:05.608242Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:05.608242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.03317","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":"2026-05-17T23:58:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MrWoPvRZBu5Rz/nwo+uqoG8qFRNexQX0n/i9rPYPVTLfvrqlPPlRvbJnHh/OVvFY0drbwgyhGbZA5oODh7/FCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T01:53:25.116373Z"},"content_sha256":"b21462aa85825abc0b4030549f6c7c83c922ae93d7c9041dc54a06011229f813","schema_version":"1.0","event_id":"sha256:b21462aa85825abc0b4030549f6c7c83c922ae93d7c9041dc54a06011229f813"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:FGLBFAHIMVYOW4PMR6CZRDGZPB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interfacing a two-photon NOON state with an atomic quantum memory","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Bao-Sen Shi, Dong-Sheng Ding, Guang-Can Guo, Kai-Wang, Ming-Xin Dong, Shuai Shi, Wei Zhang, Zhi-Yuan Zhou","submitted_at":"2017-01-12T11:39:16Z","abstract_excerpt":"Multi-photon entangled states play a crucial role in quantum information applications such as secure quantum communication, scalable computation, and high-precision quantum metrology. Quantum memory for entangled states is a key component of quantum repeaters, which are indispensable in realizing quantum communications. Storing a single photon or an entangled photon has been realized through different protocols. However, there has been no report demonstrating whether a multi-photon state can be stored in any physical system or not. Here, we report on the experimental storage of a two-photon NO"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03317","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":"2026-05-17T23:58:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AYmPmx8CtIHZp+nFq/+Cx6aBD8SvMvW4pBIlaKEmQ8iXUtYjaJjCjK8WGtGHjpK+T5kVV5VwXxBrDrbVZXrTDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T01:53:25.116925Z"},"content_sha256":"63886eadfcfea554e8aa614fd4de4e6a43913976157b81ee92227d031202d258","schema_version":"1.0","event_id":"sha256:63886eadfcfea554e8aa614fd4de4e6a43913976157b81ee92227d031202d258"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FGLBFAHIMVYOW4PMR6CZRDGZPB/bundle.json","state_url":"https://pith.science/pith/FGLBFAHIMVYOW4PMR6CZRDGZPB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FGLBFAHIMVYOW4PMR6CZRDGZPB/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":"2026-05-19T01:53:25Z","links":{"resolver":"https://pith.science/pith/FGLBFAHIMVYOW4PMR6CZRDGZPB","bundle":"https://pith.science/pith/FGLBFAHIMVYOW4PMR6CZRDGZPB/bundle.json","state":"https://pith.science/pith/FGLBFAHIMVYOW4PMR6CZRDGZPB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FGLBFAHIMVYOW4PMR6CZRDGZPB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FGLBFAHIMVYOW4PMR6CZRDGZPB","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":"c0a71afec3bfd2c9304d5088209f8f3b0c34292abb3aeb93b965c4e1bd147cf3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-01-12T11:39:16Z","title_canon_sha256":"d61d832ace90449e41467d3ad3084018908ba994c7787645af3fac3c4d237281"},"schema_version":"1.0","source":{"id":"1701.03317","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.03317","created_at":"2026-05-17T23:58:05Z"},{"alias_kind":"arxiv_version","alias_value":"1701.03317v1","created_at":"2026-05-17T23:58:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03317","created_at":"2026-05-17T23:58:05Z"},{"alias_kind":"pith_short_12","alias_value":"FGLBFAHIMVYO","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FGLBFAHIMVYOW4PM","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FGLBFAHI","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:63886eadfcfea554e8aa614fd4de4e6a43913976157b81ee92227d031202d258","target":"graph","created_at":"2026-05-17T23:58:05Z","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":"Multi-photon entangled states play a crucial role in quantum information applications such as secure quantum communication, scalable computation, and high-precision quantum metrology. Quantum memory for entangled states is a key component of quantum repeaters, which are indispensable in realizing quantum communications. Storing a single photon or an entangled photon has been realized through different protocols. However, there has been no report demonstrating whether a multi-photon state can be stored in any physical system or not. Here, we report on the experimental storage of a two-photon NO","authors_text":"Bao-Sen Shi, Dong-Sheng Ding, Guang-Can Guo, Kai-Wang, Ming-Xin Dong, Shuai Shi, Wei Zhang, Zhi-Yuan Zhou","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-01-12T11:39:16Z","title":"Interfacing a two-photon NOON state with an atomic quantum memory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03317","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:b21462aa85825abc0b4030549f6c7c83c922ae93d7c9041dc54a06011229f813","target":"record","created_at":"2026-05-17T23:58:05Z","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":"c0a71afec3bfd2c9304d5088209f8f3b0c34292abb3aeb93b965c4e1bd147cf3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-01-12T11:39:16Z","title_canon_sha256":"d61d832ace90449e41467d3ad3084018908ba994c7787645af3fac3c4d237281"},"schema_version":"1.0","source":{"id":"1701.03317","kind":"arxiv","version":1}},"canonical_sha256":"29961280e86570eb71ec8f85988cd978407dbadccda33d88020ca7fa61a8d0c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29961280e86570eb71ec8f85988cd978407dbadccda33d88020ca7fa61a8d0c7","first_computed_at":"2026-05-17T23:58:05.608242Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:58:05.608242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qe1ZSlxIRSZRnGbejps6/zlOX4jJyK8HWZ3IV8mbs8EKuv0I2MxdGEQiqdoWAMRF5pj4OibGJQPK5xAcv7ukCA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:58:05.608824Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.03317","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b21462aa85825abc0b4030549f6c7c83c922ae93d7c9041dc54a06011229f813","sha256:63886eadfcfea554e8aa614fd4de4e6a43913976157b81ee92227d031202d258"],"state_sha256":"31a6806bae9598cbd79b985807a69d22b1c9e2f59b1bbb43fd27626c33cee276"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZnwhoXQAlmCQV70Ju8ngi0Bwe++h3BtxkI4gknF3QNlctIxw+MofvyJdSBff/XDe34yUL9B30OjCnnwToaKLBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T01:53:25.118691Z","bundle_sha256":"e839c79dc0b839e61231a0bd4bb36540139c1306802c87676b895daf4de01b52"}}