{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:G2VUMPRRGT5RMGPDA54XZHW7DQ","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":"fbfaf292bfdc630aaab1952775f4f65c362620c31e2d3f5ba57bddd11108acc7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SE","submitted_at":"2025-04-10T20:19:50Z","title_canon_sha256":"b2be8772662c72d4172d750ef325abf5b5369a51af56594d820a844a865b12a0"},"schema_version":"1.0","source":{"id":"2504.08113","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.08113","created_at":"2026-07-05T11:48:02Z"},{"alias_kind":"arxiv_version","alias_value":"2504.08113v2","created_at":"2026-07-05T11:48:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.08113","created_at":"2026-07-05T11:48:02Z"},{"alias_kind":"pith_short_12","alias_value":"G2VUMPRRGT5R","created_at":"2026-07-05T11:48:02Z"},{"alias_kind":"pith_short_16","alias_value":"G2VUMPRRGT5RMGPD","created_at":"2026-07-05T11:48:02Z"},{"alias_kind":"pith_short_8","alias_value":"G2VUMPRR","created_at":"2026-07-05T11:48:02Z"}],"graph_snapshots":[{"event_id":"sha256:20fa37f08954cf48024ed56639e48c4d0a0c27be537214209ed0a2f7c9819976","target":"graph","created_at":"2026-07-05T11:48:02Z","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/2504.08113/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"REST APIs (Representational State Transfer Application Programming Interfaces) play a vital role in modern cloud-native applications. As these APIs grow in complexity and scale, ensuring their correctness and robustness becomes increasingly important. Automated testing is essential for identifying hidden bugs, particularly those that appear in edge cases or under unexpected inputs. However, creating comprehensive and effective test suites for REST APIs is challenging and often demands significant effort. In this paper, we investigate the use of large language model (LLM) systems, both single-a","authors_text":"Mutlu Beyazit, Robbe Nooyens, Serge Demeyer, Tolgahan Bardakci","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SE","submitted_at":"2025-04-10T20:19:50Z","title":"Test Amplification for REST APIs via Single and Multi-Agent LLM Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.08113","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:fefb01f41ba90680c1032eb63702cc97289ddf8320d6349b6749b83ba6b505f7","target":"record","created_at":"2026-07-05T11:48:02Z","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":"fbfaf292bfdc630aaab1952775f4f65c362620c31e2d3f5ba57bddd11108acc7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SE","submitted_at":"2025-04-10T20:19:50Z","title_canon_sha256":"b2be8772662c72d4172d750ef325abf5b5369a51af56594d820a844a865b12a0"},"schema_version":"1.0","source":{"id":"2504.08113","kind":"arxiv","version":2}},"canonical_sha256":"36ab463e3134fb1619e307797c9edf1c01920a5c585fc20efaa35774125953d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"36ab463e3134fb1619e307797c9edf1c01920a5c585fc20efaa35774125953d1","first_computed_at":"2026-07-05T11:48:02.419867Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:48:02.419867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"slZnO8+KXf+ssht1MdGyN4uDyxaZ3msuTTBhcZDzoGBCGoxUGO2SjgjE1dllM3kCLNulVnglx90MQi9i7NIzAg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:48:02.420409Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.08113","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fefb01f41ba90680c1032eb63702cc97289ddf8320d6349b6749b83ba6b505f7","sha256:20fa37f08954cf48024ed56639e48c4d0a0c27be537214209ed0a2f7c9819976"],"state_sha256":"7a941355a7b58f90e866a4f9f2b7fbefba8a59d26c35315d0a405d003e798bd0"}