{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:H3C3QZBUDS3AG6SSFRHE2I5XJO","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":"8544f6aae219ebf845b19e8adddace028c1f8334ac0f24d1ca474a8d50c51195","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2024-06-25T14:22:38Z","title_canon_sha256":"815cc4c04cfaaa421d627ec5785d181a5c4f26bdf1899bccda10c3d85148d0d1"},"schema_version":"1.0","source":{"id":"2406.17580","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.17580","created_at":"2026-07-05T12:02:34Z"},{"alias_kind":"arxiv_version","alias_value":"2406.17580v2","created_at":"2026-07-05T12:02:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.17580","created_at":"2026-07-05T12:02:34Z"},{"alias_kind":"pith_short_12","alias_value":"H3C3QZBUDS3A","created_at":"2026-07-05T12:02:34Z"},{"alias_kind":"pith_short_16","alias_value":"H3C3QZBUDS3AG6SS","created_at":"2026-07-05T12:02:34Z"},{"alias_kind":"pith_short_8","alias_value":"H3C3QZBU","created_at":"2026-07-05T12:02:34Z"}],"graph_snapshots":[{"event_id":"sha256:f029509f24d0bd788ce7c20368a767a8f6db93e8ff44e6a5b0578932f0730f5d","target":"graph","created_at":"2026-07-05T12:02:34Z","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/2406.17580/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Given an undirected graph, the $k$-core is a subgraph in which each node has at least $k$ connections. This is widely used in graph analytics to identify core subgraphs within a larger graph. The sequential $k$-core decomposition algorithm faces limitations due to memory constraints, and many data graphs are inherently distributed. A distributed approach is proposed to overcome limitations by allowing each vertex to compute its core number independently using only local information. This work explores the experimental evaluation of a distributed $k$-core decomposition algorithm. By assuming th","authors_text":"Bin Guo, Runze Zhao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2024-06-25T14:22:38Z","title":"Experimental Evaluation of Distributed k-Core Decomposition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.17580","kind":"arxiv","version":2},"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:e8a7b6a6f99101edf6385b483568ab42853aad5d878eece2a20bd2114e773981","target":"record","created_at":"2026-07-05T12:02:34Z","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":"8544f6aae219ebf845b19e8adddace028c1f8334ac0f24d1ca474a8d50c51195","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2024-06-25T14:22:38Z","title_canon_sha256":"815cc4c04cfaaa421d627ec5785d181a5c4f26bdf1899bccda10c3d85148d0d1"},"schema_version":"1.0","source":{"id":"2406.17580","kind":"arxiv","version":2}},"canonical_sha256":"3ec5b864341cb6037a522c4e4d23b74ba026c3f0f5f3f9b48102cf41d1728d10","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3ec5b864341cb6037a522c4e4d23b74ba026c3f0f5f3f9b48102cf41d1728d10","first_computed_at":"2026-07-05T12:02:34.805415Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:02:34.805415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g8eZWd9uSD/FZWStT0hTuXzkVU5hIpSv02VIeiCnGYVI/6TGTFiq4S4jIEVNo9q19zVC4KIIrfQa/5uf8ZjuCw==","signature_status":"signed_v1","signed_at":"2026-07-05T12:02:34.805908Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.17580","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e8a7b6a6f99101edf6385b483568ab42853aad5d878eece2a20bd2114e773981","sha256:f029509f24d0bd788ce7c20368a767a8f6db93e8ff44e6a5b0578932f0730f5d"],"state_sha256":"77219055c07c1cc6f7829c8adc0c47457f2f6e181ff4253e069650fd50830104"}