{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YAJND2TRSAQA7A2WZA66RHGPVV","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":"aa24d83d244676a87d4f4cc20707e65053b5353252b546f9594839fa5866c388","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2026-05-18T18:27:33Z","title_canon_sha256":"c3e148f5972c9ebaf49d1a99ae7107e9017dbdcceaa0bfa8ed89b88f1f58a584"},"schema_version":"1.0","source":{"id":"2605.19005","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.19005","created_at":"2026-05-20T01:04:42Z"},{"alias_kind":"arxiv_version","alias_value":"2605.19005v1","created_at":"2026-05-20T01:04:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.19005","created_at":"2026-05-20T01:04:42Z"},{"alias_kind":"pith_short_12","alias_value":"YAJND2TRSAQA","created_at":"2026-05-20T01:04:42Z"},{"alias_kind":"pith_short_16","alias_value":"YAJND2TRSAQA7A2W","created_at":"2026-05-20T01:04:42Z"},{"alias_kind":"pith_short_8","alias_value":"YAJND2TR","created_at":"2026-05-20T01:04:42Z"}],"graph_snapshots":[{"event_id":"sha256:b79cb45da8d18b404556b93a4a533f38605a9d5b7701c2d097164f51fc5f82e5","target":"graph","created_at":"2026-05-20T01:04:42Z","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/2605.19005/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Equality saturation has become a dominant paradigm for equational program optimization. However, it has never been rigorously compared to another approach to the same problem, even though several exist, the most notable being stochastic search. In this paper, we compare equality saturation to stochastic search over five benchmarks to answer the question: are e-graphs actually good?","authors_text":"Alex Aiken, Qiantan Hong, Rupanshu Soi, Yihong Zhang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2026-05-18T18:27:33Z","title":"Rewrite System Showdown: Stochastic Search vs. EqSat"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.19005","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:c0d134ae4076657c6bbf0ec685ef010ee34792636c2fab49ddbb5173dfb4031c","target":"record","created_at":"2026-05-20T01:04:42Z","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":"aa24d83d244676a87d4f4cc20707e65053b5353252b546f9594839fa5866c388","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2026-05-18T18:27:33Z","title_canon_sha256":"c3e148f5972c9ebaf49d1a99ae7107e9017dbdcceaa0bfa8ed89b88f1f58a584"},"schema_version":"1.0","source":{"id":"2605.19005","kind":"arxiv","version":1}},"canonical_sha256":"c012d1ea7190200f8356c83de89ccfad5c9b99c21db6bf7843709d9adc6d8063","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c012d1ea7190200f8356c83de89ccfad5c9b99c21db6bf7843709d9adc6d8063","first_computed_at":"2026-05-20T01:04:42.057606Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T01:04:42.057606Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kuQrFBSSTq2qUDQkLIwGim2P+uZKf9/SLmN0lVMapAiWSF/6+/chE0hPU3sr1o6AH8sPzzzSNn0gPipoOpdYCg==","signature_status":"signed_v1","signed_at":"2026-05-20T01:04:42.058374Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.19005","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0d134ae4076657c6bbf0ec685ef010ee34792636c2fab49ddbb5173dfb4031c","sha256:b79cb45da8d18b404556b93a4a533f38605a9d5b7701c2d097164f51fc5f82e5"],"state_sha256":"b87a3cce8c342b51f7cd6afd2f801d3755cf17eeffbb60bdf0ba4b2b220b2060"}