{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:IXDLVOOK75L4FETRYYQJZDXCX3","short_pith_number":"pith:IXDLVOOK","canonical_record":{"source":{"id":"2410.10245","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-14T08:05:25Z","cross_cats_sorted":[],"title_canon_sha256":"0ab57eb6329e84a8b6e0bb1cc8546390299eca0a2f52852210454b7810414ad7","abstract_canon_sha256":"7e3f3132631e7ba884b51a60a1aadee91b5f3a33eda9ce425ed4cdf8d8b7487a"},"schema_version":"1.0"},"canonical_sha256":"45c6bab9caff57c29271c6209c8ee2bec887d6319ce93916b6c85d564f4feb83","source":{"kind":"arxiv","id":"2410.10245","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.10245","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"arxiv_version","alias_value":"2410.10245v1","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.10245","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"pith_short_12","alias_value":"IXDLVOOK75L4","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"pith_short_16","alias_value":"IXDLVOOK75L4FETR","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"pith_short_8","alias_value":"IXDLVOOK","created_at":"2026-07-05T09:20:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:IXDLVOOK75L4FETRYYQJZDXCX3","target":"record","payload":{"canonical_record":{"source":{"id":"2410.10245","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-14T08:05:25Z","cross_cats_sorted":[],"title_canon_sha256":"0ab57eb6329e84a8b6e0bb1cc8546390299eca0a2f52852210454b7810414ad7","abstract_canon_sha256":"7e3f3132631e7ba884b51a60a1aadee91b5f3a33eda9ce425ed4cdf8d8b7487a"},"schema_version":"1.0"},"canonical_sha256":"45c6bab9caff57c29271c6209c8ee2bec887d6319ce93916b6c85d564f4feb83","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:20:13.745134Z","signature_b64":"1vrafvQ71GSwpreNRWWGQMe0ELDKXUxVuO32zt7E+Tsd8LBGtoC9g33jQKVgCNwmHPVmr+hDZEtTPyN8R8+lAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45c6bab9caff57c29271c6209c8ee2bec887d6319ce93916b6c85d564f4feb83","last_reissued_at":"2026-07-05T09:20:13.744678Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:20:13.744678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.10245","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":"2026-07-05T09:20:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6UAkHSV8yyz8wQTDE+4T5wDV1ocUpu4cIECAojOzVUDHy3CZwS8TJr75bFsyhiv94S/iOP+ZB13Q9f0JnL0+Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-28T00:49:56.273677Z"},"content_sha256":"4f3839dbc643bb0699bf81f05ccef1fcb51d459198c109659945e0720448be8a","schema_version":"1.0","event_id":"sha256:4f3839dbc643bb0699bf81f05ccef1fcb51d459198c109659945e0720448be8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:IXDLVOOK75L4FETRYYQJZDXCX3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum-Secured Data Centre Interconnect in a field environment","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alexander Ling, Hao Qin, Jing Yan Haw, Kaiwei Qiu, Michael Kasper, Nelly H. Y. Ng","submitted_at":"2024-10-14T08:05:25Z","abstract_excerpt":"In the evolving landscape of quantum technology, the increasing prominence of quantum computing poses a significant threat to the security of conventional public key infrastructure. Quantum key distribution (QKD), an established quantum technology at a high readiness level, emerges as a viable solution with commercial adoption potential. QKD facilitates the establishment of secure symmetric random bit strings between two geographically separated, trustworthy entities, safeguarding communications from potential eavesdropping. In particular, data centre interconnects can leverage the potential o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.10245","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2410.10245/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T09:20:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u7N5wmFrW5xvL6DdBtFOn2fzSXSBgg7h1J6Kjcl9IhS7EAGSq8yNe0BBDHpDvl1AkdCzJMZ6dafVixjVO7ytCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-28T00:49:56.274041Z"},"content_sha256":"0a9bf2f362f1acabeff0c9be3856d31751b3948b7c5c143e0510d9944dbc3dc7","schema_version":"1.0","event_id":"sha256:0a9bf2f362f1acabeff0c9be3856d31751b3948b7c5c143e0510d9944dbc3dc7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IXDLVOOK75L4FETRYYQJZDXCX3/bundle.json","state_url":"https://pith.science/pith/IXDLVOOK75L4FETRYYQJZDXCX3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IXDLVOOK75L4FETRYYQJZDXCX3/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":"2026-07-28T00:49:56Z","links":{"resolver":"https://pith.science/pith/IXDLVOOK75L4FETRYYQJZDXCX3","bundle":"https://pith.science/pith/IXDLVOOK75L4FETRYYQJZDXCX3/bundle.json","state":"https://pith.science/pith/IXDLVOOK75L4FETRYYQJZDXCX3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IXDLVOOK75L4FETRYYQJZDXCX3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:IXDLVOOK75L4FETRYYQJZDXCX3","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":"7e3f3132631e7ba884b51a60a1aadee91b5f3a33eda9ce425ed4cdf8d8b7487a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-14T08:05:25Z","title_canon_sha256":"0ab57eb6329e84a8b6e0bb1cc8546390299eca0a2f52852210454b7810414ad7"},"schema_version":"1.0","source":{"id":"2410.10245","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.10245","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"arxiv_version","alias_value":"2410.10245v1","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.10245","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"pith_short_12","alias_value":"IXDLVOOK75L4","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"pith_short_16","alias_value":"IXDLVOOK75L4FETR","created_at":"2026-07-05T09:20:13Z"},{"alias_kind":"pith_short_8","alias_value":"IXDLVOOK","created_at":"2026-07-05T09:20:13Z"}],"graph_snapshots":[{"event_id":"sha256:0a9bf2f362f1acabeff0c9be3856d31751b3948b7c5c143e0510d9944dbc3dc7","target":"graph","created_at":"2026-07-05T09:20:13Z","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/2410.10245/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the evolving landscape of quantum technology, the increasing prominence of quantum computing poses a significant threat to the security of conventional public key infrastructure. Quantum key distribution (QKD), an established quantum technology at a high readiness level, emerges as a viable solution with commercial adoption potential. QKD facilitates the establishment of secure symmetric random bit strings between two geographically separated, trustworthy entities, safeguarding communications from potential eavesdropping. In particular, data centre interconnects can leverage the potential o","authors_text":"Alexander Ling, Hao Qin, Jing Yan Haw, Kaiwei Qiu, Michael Kasper, Nelly H. Y. Ng","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-14T08:05:25Z","title":"Quantum-Secured Data Centre Interconnect in a field environment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.10245","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":"sha256:4f3839dbc643bb0699bf81f05ccef1fcb51d459198c109659945e0720448be8a","target":"record","created_at":"2026-07-05T09:20:13Z","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":"7e3f3132631e7ba884b51a60a1aadee91b5f3a33eda9ce425ed4cdf8d8b7487a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-14T08:05:25Z","title_canon_sha256":"0ab57eb6329e84a8b6e0bb1cc8546390299eca0a2f52852210454b7810414ad7"},"schema_version":"1.0","source":{"id":"2410.10245","kind":"arxiv","version":1}},"canonical_sha256":"45c6bab9caff57c29271c6209c8ee2bec887d6319ce93916b6c85d564f4feb83","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45c6bab9caff57c29271c6209c8ee2bec887d6319ce93916b6c85d564f4feb83","first_computed_at":"2026-07-05T09:20:13.744678Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:20:13.744678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1vrafvQ71GSwpreNRWWGQMe0ELDKXUxVuO32zt7E+Tsd8LBGtoC9g33jQKVgCNwmHPVmr+hDZEtTPyN8R8+lAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:20:13.745134Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.10245","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f3839dbc643bb0699bf81f05ccef1fcb51d459198c109659945e0720448be8a","sha256:0a9bf2f362f1acabeff0c9be3856d31751b3948b7c5c143e0510d9944dbc3dc7"],"state_sha256":"393b0d0cd0163d19e2b5e3050674822ff09411e8f2461cb0589e120db0847274"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ml9D0kECxi0jbOPmPVoAktW+aotakiuw8z03Q47ECDIHI+6VWnTprwCtQRMh7CI+BB43zR+cZLtb4ICx0LTxBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-28T00:49:56.276122Z","bundle_sha256":"0849d84ad66da9c3b48e974f66d40395359d6257c17e869c83314dd44a1aecf7"}}