{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:GUULRKWWGBT6XZBH5PSOZ2BN6T","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":"21e1c65397d1221c52dd71e1cf54e0245eb8a5f6dc0c4ef3bf73516bedbb5867","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-12-06T04:28:26Z","title_canon_sha256":"f7260cb6ab5c135bff1d8aadd85dfbfafcc59f4c59d185e8f40659ebfbede56b"},"schema_version":"1.0","source":{"id":"2512.06285","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.06285","created_at":"2026-07-07T02:18:31Z"},{"alias_kind":"arxiv_version","alias_value":"2512.06285v1","created_at":"2026-07-07T02:18:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.06285","created_at":"2026-07-07T02:18:31Z"},{"alias_kind":"pith_short_12","alias_value":"GUULRKWWGBT6","created_at":"2026-07-07T02:18:31Z"},{"alias_kind":"pith_short_16","alias_value":"GUULRKWWGBT6XZBH","created_at":"2026-07-07T02:18:31Z"},{"alias_kind":"pith_short_8","alias_value":"GUULRKWW","created_at":"2026-07-07T02:18:31Z"}],"graph_snapshots":[{"event_id":"sha256:cccfc3701ac7c58302813f3ab5d9a097ce47a43c4de3ad188cbf009539f28da2","target":"graph","created_at":"2026-07-07T02:18:31Z","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/2512.06285/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Solid-state quantum light sources offer a scalable pathway for interfacing stationary spin qubits with flying photonic qubits, forming the backbone of future quantum networks. Telecom-band spin-photonic qubits, operating in the 1260-1675 nm wavelength range, are particularly well-suited for long-distance quantum communication due to minimal loss in standard optical fibers. Achieving scalability, however, hinges on fulfilling several stringent criteria: coherent spin-state control, deterministic and indistinguishable single-photon emission, and integration with nanophotonic structures that enha","authors_text":"Kuldeep Singh, Md Sakibul Islam, Nitesh Singh, Wayesh Qarony, Yunhe Zhao","cross_cats":["physics.optics"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-12-06T04:28:26Z","title":"Spin-photon Qubits for Scalable Quantum Network"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.06285","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:a27a294f3ca6a9a425d17ed6e8c97a21bf0d61a70c72ae5e345a7c266aee1236","target":"record","created_at":"2026-07-07T02:18:31Z","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":"21e1c65397d1221c52dd71e1cf54e0245eb8a5f6dc0c4ef3bf73516bedbb5867","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-12-06T04:28:26Z","title_canon_sha256":"f7260cb6ab5c135bff1d8aadd85dfbfafcc59f4c59d185e8f40659ebfbede56b"},"schema_version":"1.0","source":{"id":"2512.06285","kind":"arxiv","version":1}},"canonical_sha256":"3528b8aad63067ebe427ebe4ece82df4e6ac38020a8d509b80068f601c91fc8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3528b8aad63067ebe427ebe4ece82df4e6ac38020a8d509b80068f601c91fc8c","first_computed_at":"2026-07-07T02:18:31.167960Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-07T02:18:31.167960Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4u9mlUes/GuywRfAQTf+Wa5kO72/leNq1iZ9eqnTFjlEK0KNZy70xJEDcX9xHx026XwlkIQyzXXYJNHPf6qOBw==","signature_status":"signed_v1","signed_at":"2026-07-07T02:18:31.168890Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.06285","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a27a294f3ca6a9a425d17ed6e8c97a21bf0d61a70c72ae5e345a7c266aee1236","sha256:cccfc3701ac7c58302813f3ab5d9a097ce47a43c4de3ad188cbf009539f28da2"],"state_sha256":"bf38ebaa9444a374539dc339e5d00468d68d4eb8a8130a02ace8207276914c2f"}