{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:3PSPJAU6N3QEXQJQPCH6OUVSN5","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":"447e6529b108f23ad408db1296bed703332ab1fc8bb57f9e43aa91e6253cfda1","cross_cats_sorted":["cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-05-27T06:26:52Z","title_canon_sha256":"8ef9da3855776f541f99330ef0a18d6b1bb37edcb408adee17d62d17d70d90d6"},"schema_version":"1.0","source":{"id":"2605.28022","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.28022","created_at":"2026-05-28T01:04:56Z"},{"alias_kind":"arxiv_version","alias_value":"2605.28022v1","created_at":"2026-05-28T01:04:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.28022","created_at":"2026-05-28T01:04:56Z"},{"alias_kind":"pith_short_12","alias_value":"3PSPJAU6N3QE","created_at":"2026-05-28T01:04:56Z"},{"alias_kind":"pith_short_16","alias_value":"3PSPJAU6N3QEXQJQ","created_at":"2026-05-28T01:04:56Z"},{"alias_kind":"pith_short_8","alias_value":"3PSPJAU6","created_at":"2026-05-28T01:04:56Z"}],"graph_snapshots":[{"event_id":"sha256:f31fa93f11592e6350fd5594c077353ff155b1ffc697bc06f9eefe08fe9d1f4d","target":"graph","created_at":"2026-05-28T01:04:56Z","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/2605.28022/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"LLMs for code generation are commonly evaluated in repeated-sampling settings using Pass@k, where multiple candidate programs are executed against unit tests under a finite sampling budget. While recent verifier-based reinforcement learning (RLVR) methods improve executable correctness, how these objectives affect redundancy among sampled programs remains poorly understood. In this work, we study implementation-level redundancy in code generation using JPlag, a plagiarism-detection system for code. Across models and benchmarks, we show that correctness-only RLVR often concentrates generations ","authors_text":"Alexandre Verine, Benjamin Negrevergne, Le Bronnec Florian, Rio Yokota","cross_cats":["cs.SE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-05-27T06:26:52Z","title":"Beyond pass@k: Redundancy-Aware RLVR for Multi-Sample Code Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.28022","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":"sha256:2d25ac6fd12b30fa4501a3480f0fc9cc1af0e5fa61984cec2fcb84e63a76913a","target":"record","created_at":"2026-05-28T01:04:56Z","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":"447e6529b108f23ad408db1296bed703332ab1fc8bb57f9e43aa91e6253cfda1","cross_cats_sorted":["cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-05-27T06:26:52Z","title_canon_sha256":"8ef9da3855776f541f99330ef0a18d6b1bb37edcb408adee17d62d17d70d90d6"},"schema_version":"1.0","source":{"id":"2605.28022","kind":"arxiv","version":1}},"canonical_sha256":"dbe4f4829e6ee04bc130788fe752b26f45bac1c9162151a974f061ae6dc58222","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dbe4f4829e6ee04bc130788fe752b26f45bac1c9162151a974f061ae6dc58222","first_computed_at":"2026-05-28T01:04:56.250064Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-28T01:04:56.250064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"G0Rc2S0WEgWZTwKrMLg8jOJFdHtYczdpoP10iQb9A025zeCQtTL1oF8IvhlB7oINbDacsC3muetJ70YvxkUdBA==","signature_status":"signed_v1","signed_at":"2026-05-28T01:04:56.250519Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.28022","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d25ac6fd12b30fa4501a3480f0fc9cc1af0e5fa61984cec2fcb84e63a76913a","sha256:f31fa93f11592e6350fd5594c077353ff155b1ffc697bc06f9eefe08fe9d1f4d"],"state_sha256":"560386561be6f394fade67102b82e0001b85a37c3c6377770b3b7323e3736ded"}