{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ISLC4KZOIPVOEAIE2HKU5SVZWA","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":"9819dba36c3baca0c9581a94bd093cae99803ddcecf61d764ef51d02982291e5","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-29T05:28:25Z","title_canon_sha256":"8fe503f1c4255e990dc642a05baa797310fe9b8547a0ea9b762c258ada124c7f"},"schema_version":"1.0","source":{"id":"2607.26486","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.26486","created_at":"2026-07-30T01:20:38Z"},{"alias_kind":"arxiv_version","alias_value":"2607.26486v1","created_at":"2026-07-30T01:20:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.26486","created_at":"2026-07-30T01:20:38Z"},{"alias_kind":"pith_short_12","alias_value":"ISLC4KZOIPVO","created_at":"2026-07-30T01:20:38Z"},{"alias_kind":"pith_short_16","alias_value":"ISLC4KZOIPVOEAIE","created_at":"2026-07-30T01:20:38Z"},{"alias_kind":"pith_short_8","alias_value":"ISLC4KZO","created_at":"2026-07-30T01:20:38Z"}],"graph_snapshots":[{"event_id":"sha256:c21e029e5b3d680c8308400f9cf89d4a913a3c2b9c676c91baa14675b63e62d8","target":"graph","created_at":"2026-07-30T01:20:38Z","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/2607.26486/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Generating high-speed, verifiable random numbers is a fundamental requirement for cryptography, large-scale stochastic simulations, and secure quantum communication. Here, we present a robust quantum random number generator that utilizes the spatial distribution of quantum fluctuations captured by an electron-multiplying charge-coupled device operated in high-speed kinetic mode. Through rigorous detector calibration and shot-noise analysis, we characterize the spatial quantum noise obtained from the spatial intensity fluctuations of the coherent states of light. Such quantum noise serves as a ","authors_text":"Ashok Kumar, Mohamed Armoon Shaliq","cross_cats":["physics.optics"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-29T05:28:25Z","title":"Quantum random number generation using spatial quantum noise of light"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.26486","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":"sha256:84c6f03149234f325396c310b416e67ec1432015ff60154fde14d4d9cd8b5a75","target":"record","created_at":"2026-07-30T01:20:38Z","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":"9819dba36c3baca0c9581a94bd093cae99803ddcecf61d764ef51d02982291e5","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-29T05:28:25Z","title_canon_sha256":"8fe503f1c4255e990dc642a05baa797310fe9b8547a0ea9b762c258ada124c7f"},"schema_version":"1.0","source":{"id":"2607.26486","kind":"arxiv","version":1}},"canonical_sha256":"44962e2b2e43eae20104d1d54ecab9b0130c02f478ef45a6c03336aa1ade428a","receipt":{"builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44962e2b2e43eae20104d1d54ecab9b0130c02f478ef45a6c03336aa1ade428a","first_computed_at":"2026-07-30T01:20:38.610149Z","kind":"pith_receipt","last_reissued_at":"2026-07-30T01:20:38.610149Z","receipt_version":"0.3","signature_status":"unsigned_v0"},"source_id":"2607.26486","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84c6f03149234f325396c310b416e67ec1432015ff60154fde14d4d9cd8b5a75","sha256:c21e029e5b3d680c8308400f9cf89d4a913a3c2b9c676c91baa14675b63e62d8"],"state_sha256":"5160d52bbc8021cc119ea737ad9ff8a08ad8d11f0518ab8203d44d07850d606e"}