{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:W7CPBIDJVRQTXSZFEN6C5E2V6T","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":"c6844654d70939b848973f7514d7a334cbcca81677e2f7e8b67556ea1eae9749","cross_cats_sorted":["cs.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-04T15:25:34Z","title_canon_sha256":"c4c57285e506d6a8ccff8869c330a91fa866aad21dbe9d898627068c5ffcdaf6"},"schema_version":"1.0","source":{"id":"2606.06287","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.06287","created_at":"2026-06-05T01:15:40Z"},{"alias_kind":"arxiv_version","alias_value":"2606.06287v1","created_at":"2026-06-05T01:15:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.06287","created_at":"2026-06-05T01:15:40Z"},{"alias_kind":"pith_short_12","alias_value":"W7CPBIDJVRQT","created_at":"2026-06-05T01:15:40Z"},{"alias_kind":"pith_short_16","alias_value":"W7CPBIDJVRQTXSZF","created_at":"2026-06-05T01:15:40Z"},{"alias_kind":"pith_short_8","alias_value":"W7CPBIDJ","created_at":"2026-06-05T01:15:40Z"}],"graph_snapshots":[{"event_id":"sha256:f9153dfab61c9fe92450358ba14043b0c2c10b396301df8ac6826f6148a9b1e4","target":"graph","created_at":"2026-06-05T01:15:40Z","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/2606.06287/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Triangles capture higher-order structures in graphs and are fundamental to applications such as clustering and network analysis.\n  To enable efficient use of such structures at scale, we study the problem of \\emph{triangle cut sparsification}, which aims to reduce the graph size while approximately preserving triangle counts across every cut.\n  We investigate \\emph{quantum algorithms} for this problem, using triangle listing as our main technical ingredient.\n  In particular, we present a quantum algorithm for triangle listing that, for a graph with $n$ vertices, $m$ edges, and $t$ triangles, r","authors_text":"Pan Peng, Shan Jiang","cross_cats":["cs.DS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-04T15:25:34Z","title":"Quantum Algorithms for Triangle Cut Sparsification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.06287","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":"sha256:738de277fc02d967d074cf09e8d88cad160acaa9976a2394ed06b330fcc98605","target":"record","created_at":"2026-06-05T01:15:40Z","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":"c6844654d70939b848973f7514d7a334cbcca81677e2f7e8b67556ea1eae9749","cross_cats_sorted":["cs.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-04T15:25:34Z","title_canon_sha256":"c4c57285e506d6a8ccff8869c330a91fa866aad21dbe9d898627068c5ffcdaf6"},"schema_version":"1.0","source":{"id":"2606.06287","kind":"arxiv","version":1}},"canonical_sha256":"b7c4f0a069ac613bcb25237c2e9355f4e9aa8734c5075aaa1378cbf9f81840c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7c4f0a069ac613bcb25237c2e9355f4e9aa8734c5075aaa1378cbf9f81840c1","first_computed_at":"2026-06-05T01:15:40.597699Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-05T01:15:40.597699Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GFuVoBx5XYzKaidVU86tqv61v/RCGDHrJEwvYRc7ygJcwA/z9zinjF2OnY1OtduddyshOLRIrQGBjE0sAHfSAw==","signature_status":"signed_v1","signed_at":"2026-06-05T01:15:40.598054Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.06287","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:738de277fc02d967d074cf09e8d88cad160acaa9976a2394ed06b330fcc98605","sha256:f9153dfab61c9fe92450358ba14043b0c2c10b396301df8ac6826f6148a9b1e4"],"state_sha256":"64257f524d498ca4309462426b94742abce94b87c0635046a0d67751aaca6e2b"}