{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KABHU6BKEGK3KBWV44FUSOF53D","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":"f2c49c15808a20315ef82a5295a1b0c74ef2cfd992f0384b9330b436663dbc37","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-06-06T13:15:44Z","title_canon_sha256":"5b32ae3a8753067cd8211e4cbb3e051b1018689382985403030c7ddf7e05c810"},"schema_version":"1.0","source":{"id":"1706.01743","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.01743","created_at":"2026-05-18T00:41:12Z"},{"alias_kind":"arxiv_version","alias_value":"1706.01743v3","created_at":"2026-05-18T00:41:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01743","created_at":"2026-05-18T00:41:12Z"},{"alias_kind":"pith_short_12","alias_value":"KABHU6BKEGK3","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KABHU6BKEGK3KBWV","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KABHU6BK","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:56f0513daa7b5152519272f1dd01b6193f3239d5e795bd9089c44cc79c7adb3f","target":"graph","created_at":"2026-05-18T00:41:12Z","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":"Inspired by the recent developments in the research of atom-photon quantum interface and energy-time entanglement between single photon pulses, we propose to establish the concept of a special energy-time entanglement between a single photon pulse and internal states of a single atom, which is analogous to the frequency-bin entanglement between single photon pulses. We show that this type of entanglement arises naturally in the interaction between frequency-bin entangled single photon pulse pair and a single atom, via straightforward atom-photon phase gate operations. We also discuss the prope","authors_text":"Bao-Quan Ou, Chang Liu, Ping-Xing Chen, Yuan Sun","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-06-06T13:15:44Z","title":"A theoretical analysis of extending frequency-bin entanglement from photon-photon to atom-photon hybrid systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01743","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":"sha256:69c393b15c5a424c8565c69888022e7e4d7be3ee5cd94a7be413eb4afbde3cf4","target":"record","created_at":"2026-05-18T00:41:12Z","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":"f2c49c15808a20315ef82a5295a1b0c74ef2cfd992f0384b9330b436663dbc37","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-06-06T13:15:44Z","title_canon_sha256":"5b32ae3a8753067cd8211e4cbb3e051b1018689382985403030c7ddf7e05c810"},"schema_version":"1.0","source":{"id":"1706.01743","kind":"arxiv","version":3}},"canonical_sha256":"50027a782a2195b506d5e70b4938bdd8d3e1cd22ca21ed48d1360f754eeb00c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50027a782a2195b506d5e70b4938bdd8d3e1cd22ca21ed48d1360f754eeb00c1","first_computed_at":"2026-05-18T00:41:12.203143Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:12.203143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l5ZSfBvalq9au4GaGbmKxLfJsIC5sFjPdjt/8lW/+TqpvDxnogkrh62KBSzqFYaS0+XLMrPWf3F8IusIrlYuAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:12.203627Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.01743","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69c393b15c5a424c8565c69888022e7e4d7be3ee5cd94a7be413eb4afbde3cf4","sha256:56f0513daa7b5152519272f1dd01b6193f3239d5e795bd9089c44cc79c7adb3f"],"state_sha256":"2a2ebe4e86072e241538d150d7aff41b78da23dcaff48c21fa03d35667aad317"}