{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:UU3WUNKMTY5O5JZMNW4TR7V7P4","short_pith_number":"pith:UU3WUNKM","schema_version":"1.0","canonical_sha256":"a5376a354c9e3aeea72c6db938febf7f250015d4218f9f33118dad6d1e320726","source":{"kind":"arxiv","id":"2607.01213","version":1},"attestation_state":"computed","paper":{"title":"RepoRescue: An Empirical Study of LLM Agents on Whole-Repository Compatibility Rescue","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"David Lo, Li Li, Mingyi Zhou, Renyu Yang, Yizhuo Yang, Zhensu Sun, Zhihao Lin","submitted_at":"2026-07-01T17:51:28Z","abstract_excerpt":"Open-source libraries and tools are widely reused, but compatibility maintenance is expensive. Once maintainers leave, useful repositories can stop working as runtimes and dependencies evolve. We study whether LLM agents can adapt old repositories to modern environments, a task we call compatibility rescue. Unlike bug repair, compatibility rescue starts from a repository that worked in its original environment but fails after ecosystem drift. RepoRescue gives agents only the repository and its failing modern environment; the agent must diagnose the failure, locate affected code, and produce a "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2607.01213","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-07-01T17:51:28Z","cross_cats_sorted":[],"title_canon_sha256":"b8532246bd6debf099e9a93f056141613a3c197af9875c4b00f734c363b9cbe6","abstract_canon_sha256":"956df190d24c6265f188de2af557b670d8bee9c6574f394dddc8d3160c3244ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-02T01:18:32.919020Z","signature_b64":"klR13pMkKIHwwmscshKET4DGHiSC5bBXbxOrTh5pz/cpmQLmwz2SyKVGIeqjl6xl65CWf+3ASCbanUJNGRUJAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5376a354c9e3aeea72c6db938febf7f250015d4218f9f33118dad6d1e320726","last_reissued_at":"2026-07-02T01:18:32.918528Z","signature_status":"signed_v1","first_computed_at":"2026-07-02T01:18:32.918528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"RepoRescue: An Empirical Study of LLM Agents on Whole-Repository Compatibility Rescue","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"David Lo, Li Li, Mingyi Zhou, Renyu Yang, Yizhuo Yang, Zhensu Sun, Zhihao Lin","submitted_at":"2026-07-01T17:51:28Z","abstract_excerpt":"Open-source libraries and tools are widely reused, but compatibility maintenance is expensive. Once maintainers leave, useful repositories can stop working as runtimes and dependencies evolve. We study whether LLM agents can adapt old repositories to modern environments, a task we call compatibility rescue. Unlike bug repair, compatibility rescue starts from a repository that worked in its original environment but fails after ecosystem drift. RepoRescue gives agents only the repository and its failing modern environment; the agent must diagnose the failure, locate affected code, and produce a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01213","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.01213/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2607.01213","created_at":"2026-07-02T01:18:32.918597+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.01213v1","created_at":"2026-07-02T01:18:32.918597+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01213","created_at":"2026-07-02T01:18:32.918597+00:00"},{"alias_kind":"pith_short_12","alias_value":"UU3WUNKMTY5O","created_at":"2026-07-02T01:18:32.918597+00:00"},{"alias_kind":"pith_short_16","alias_value":"UU3WUNKMTY5O5JZM","created_at":"2026-07-02T01:18:32.918597+00:00"},{"alias_kind":"pith_short_8","alias_value":"UU3WUNKM","created_at":"2026-07-02T01:18:32.918597+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UU3WUNKMTY5O5JZMNW4TR7V7P4","json":"https://pith.science/pith/UU3WUNKMTY5O5JZMNW4TR7V7P4.json","graph_json":"https://pith.science/api/pith-number/UU3WUNKMTY5O5JZMNW4TR7V7P4/graph.json","events_json":"https://pith.science/api/pith-number/UU3WUNKMTY5O5JZMNW4TR7V7P4/events.json","paper":"https://pith.science/paper/UU3WUNKM"},"agent_actions":{"view_html":"https://pith.science/pith/UU3WUNKMTY5O5JZMNW4TR7V7P4","download_json":"https://pith.science/pith/UU3WUNKMTY5O5JZMNW4TR7V7P4.json","view_paper":"https://pith.science/paper/UU3WUNKM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.01213&json=true","fetch_graph":"https://pith.science/api/pith-number/UU3WUNKMTY5O5JZMNW4TR7V7P4/graph.json","fetch_events":"https://pith.science/api/pith-number/UU3WUNKMTY5O5JZMNW4TR7V7P4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UU3WUNKMTY5O5JZMNW4TR7V7P4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UU3WUNKMTY5O5JZMNW4TR7V7P4/action/storage_attestation","attest_author":"https://pith.science/pith/UU3WUNKMTY5O5JZMNW4TR7V7P4/action/author_attestation","sign_citation":"https://pith.science/pith/UU3WUNKMTY5O5JZMNW4TR7V7P4/action/citation_signature","submit_replication":"https://pith.science/pith/UU3WUNKMTY5O5JZMNW4TR7V7P4/action/replication_record"}},"created_at":"2026-07-02T01:18:32.918597+00:00","updated_at":"2026-07-02T01:18:32.918597+00:00"}