{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JFFURHSBM7QECXYZ4OCKNJ7ZG2","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":"c8221eaef29adeaf5f7cf12ee000e45cbd3a3777b4de3d2e4f877bd204bf183f","cross_cats_sorted":["eess.SP"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2026-05-23T20:27:21Z","title_canon_sha256":"602dbbb4894e5062ac26c6c34831fa7dbea0e6df915812f9213ba2e621aa5238"},"schema_version":"1.0","source":{"id":"2605.24723","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.24723","created_at":"2026-05-26T01:03:55Z"},{"alias_kind":"arxiv_version","alias_value":"2605.24723v1","created_at":"2026-05-26T01:03:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.24723","created_at":"2026-05-26T01:03:55Z"},{"alias_kind":"pith_short_12","alias_value":"JFFURHSBM7QE","created_at":"2026-05-26T01:03:55Z"},{"alias_kind":"pith_short_16","alias_value":"JFFURHSBM7QECXYZ","created_at":"2026-05-26T01:03:55Z"},{"alias_kind":"pith_short_8","alias_value":"JFFURHSB","created_at":"2026-05-26T01:03:55Z"}],"graph_snapshots":[{"event_id":"sha256:e1a68f499392392c4742ed17b00bdfdf9ddd2cf97eb994fc1a6efcff1d5a53f5","target":"graph","created_at":"2026-05-26T01:03:55Z","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/2605.24723/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents QCommE2E as an open-source simulation framework for end-to-end quantum communication systems, with explicit tutorial emphasis. The primary objective is to develop a comprehensive framework that includes transmitters, receivers, communication channels, performance metrics, and visualization tools, to facilitate the systematic design, configuration, and analysis of experimental simulations for novel quantum communication architectures. As the primary use case, we walk through the current quantum channel comparison, which maps textbook quantum-information channels and reduced ","authors_text":"Omar Alnaseri","cross_cats":["eess.SP"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2026-05-23T20:27:21Z","title":"QCommE2E: An Open-Source Simulation of End-to-End Quantum Communication Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.24723","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":"sha256:18fe14ea02a18e1c48dad929ab066b1735679d91d34b30ce32cb804dd392204b","target":"record","created_at":"2026-05-26T01:03:55Z","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":"c8221eaef29adeaf5f7cf12ee000e45cbd3a3777b4de3d2e4f877bd204bf183f","cross_cats_sorted":["eess.SP"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2026-05-23T20:27:21Z","title_canon_sha256":"602dbbb4894e5062ac26c6c34831fa7dbea0e6df915812f9213ba2e621aa5238"},"schema_version":"1.0","source":{"id":"2605.24723","kind":"arxiv","version":1}},"canonical_sha256":"494b489e4167e0415f19e384a6a7f9369ea4cf3eb049d57bd5134852bc227603","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"494b489e4167e0415f19e384a6a7f9369ea4cf3eb049d57bd5134852bc227603","first_computed_at":"2026-05-26T01:03:55.170016Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-26T01:03:55.170016Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U8GtQDC5s82ah+N1LK7UAm2chtJBFGCTzczHgyQyRZgoeWG0iKVxyTbWHBRA6wrLDd/obqVPSKNCqTrRkG1CBQ==","signature_status":"signed_v1","signed_at":"2026-05-26T01:03:55.170849Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.24723","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18fe14ea02a18e1c48dad929ab066b1735679d91d34b30ce32cb804dd392204b","sha256:e1a68f499392392c4742ed17b00bdfdf9ddd2cf97eb994fc1a6efcff1d5a53f5"],"state_sha256":"49193b0a5f2f4d0d97c74712d521d6ca9390247e39e467dc391fc5e77d3bdc48"}