{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:FR7F54DVLARXDXA3KO7HBS4SJ3","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":"e424989efaa45572b47cc2db2b9b09f8b068f1da6eaf8c4a7cab0d99fa1f38ba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-06-10T17:33:27Z","title_canon_sha256":"f87ab0077bd4ac157b288b72edffc851d7e34700e62e7870bfa3fc23b2a6eb19"},"schema_version":"1.0","source":{"id":"2406.06497","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.06497","created_at":"2026-07-05T08:30:34Z"},{"alias_kind":"arxiv_version","alias_value":"2406.06497v2","created_at":"2026-07-05T08:30:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.06497","created_at":"2026-07-05T08:30:34Z"},{"alias_kind":"pith_short_12","alias_value":"FR7F54DVLARX","created_at":"2026-07-05T08:30:34Z"},{"alias_kind":"pith_short_16","alias_value":"FR7F54DVLARXDXA3","created_at":"2026-07-05T08:30:34Z"},{"alias_kind":"pith_short_8","alias_value":"FR7F54DV","created_at":"2026-07-05T08:30:34Z"}],"graph_snapshots":[{"event_id":"sha256:02b4d22730cd154911698889a249e0c7b65c00ea1c2bd3dda855b25a6085860a","target":"graph","created_at":"2026-07-05T08:30:34Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2406.06497/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Generating high fidelity spin-spin entanglement is an essential task of quantum repeater networks for the distribution of quantum information across long distances. Solid-state based spin-photon interfaces are promising candidates to realize nodes of a quantum network, but are often limited by spectral diffusion of the optical transition, which results in phase errors on the entangled states. Here, we introduce a method to correct phase errors from quasi-static frequency fluctuations after the entangled state is generated, by shelving the emitters in the excited state to refocus the unknown ph","authors_text":"Jeff D. Thompson, Mehmet T. Uysal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-06-10T17:33:27Z","title":"Rephasing spectral diffusion in time-bin spin-spin entanglement protocols"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.06497","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":"sha256:63801244dcf4bbf258b35b45188a304bcdf9c639591db137a9a62c9ed0695a5c","target":"record","created_at":"2026-07-05T08:30:34Z","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":"e424989efaa45572b47cc2db2b9b09f8b068f1da6eaf8c4a7cab0d99fa1f38ba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-06-10T17:33:27Z","title_canon_sha256":"f87ab0077bd4ac157b288b72edffc851d7e34700e62e7870bfa3fc23b2a6eb19"},"schema_version":"1.0","source":{"id":"2406.06497","kind":"arxiv","version":2}},"canonical_sha256":"2c7e5ef075582371dc1b53be70cb924ed5452e66d0b85d4e0c83adbac1d7f7f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2c7e5ef075582371dc1b53be70cb924ed5452e66d0b85d4e0c83adbac1d7f7f0","first_computed_at":"2026-07-05T08:30:34.525186Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:30:34.525186Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ki7KbUa4ub/rzsWtarhVBvIBWvLNlUwNYwvZp7vTfYokb/mbnm8jdClusIj/LQ6994r424I02RLXgymGvpcADA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:30:34.525705Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.06497","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63801244dcf4bbf258b35b45188a304bcdf9c639591db137a9a62c9ed0695a5c","sha256:02b4d22730cd154911698889a249e0c7b65c00ea1c2bd3dda855b25a6085860a"],"state_sha256":"82ff4e61f70e67e607e25f46c1a0d0ab3191f4ce6288100ce5c4acba90f649f2"}