{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:U7OKCZBUI5FPY6AQY6JAYJ6TVE","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":"ea8b317ddc6a46b0444c1265d81c3decb5d69c62fc2d1107c54f7850f2d01bf9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2017-06-30T11:02:51Z","title_canon_sha256":"8820245ec06816ababeb6837d976249fe43bdd182b898761f66b3b802ba58dbf"},"schema_version":"1.0","source":{"id":"1706.10118","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.10118","created_at":"2026-05-18T00:41:09Z"},{"alias_kind":"arxiv_version","alias_value":"1706.10118v1","created_at":"2026-05-18T00:41:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.10118","created_at":"2026-05-18T00:41:09Z"},{"alias_kind":"pith_short_12","alias_value":"U7OKCZBUI5FP","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"U7OKCZBUI5FPY6AQ","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"U7OKCZBU","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:33cfaf1095c823efc9ddf02c87b1d1d658ddc47b35e517700f94b053455b4f83","target":"graph","created_at":"2026-05-18T00:41:09Z","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"},"paper":{"abstract_excerpt":"Background: Performance bugs can lead to severe issues regarding computation efficiency, power consumption, and user experience. Locating these bugs is a difficult task because developers have to judge for every costly operation whether runtime is consumed necessarily or unnecessarily. Objective: We wanted to investigate how developers, when locating performance bugs, navigate through the code, understand the program, and communicate the detected issues. Method: We performed a qualitative user study observing twelve developers trying to fix documented performance bugs in two open source projec","authors_text":"Fabian Beck, Oliver Moseler, Sebastian Baltes, Stephan Diehl","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2017-06-30T11:02:51Z","title":"Navigate, Understand, Communicate: How Developers Locate Performance Bugs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.10118","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:a1d2da315ad14eb31dbe3d857ce6eed95bfeaf898ee59021bceb722780517dd9","target":"record","created_at":"2026-05-18T00:41:09Z","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":"ea8b317ddc6a46b0444c1265d81c3decb5d69c62fc2d1107c54f7850f2d01bf9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2017-06-30T11:02:51Z","title_canon_sha256":"8820245ec06816ababeb6837d976249fe43bdd182b898761f66b3b802ba58dbf"},"schema_version":"1.0","source":{"id":"1706.10118","kind":"arxiv","version":1}},"canonical_sha256":"a7dca16434474afc7810c7920c27d3a90e31c7ddf317455092288a86caabc389","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7dca16434474afc7810c7920c27d3a90e31c7ddf317455092288a86caabc389","first_computed_at":"2026-05-18T00:41:09.419400Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:09.419400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xD97ZJNKWuu1lV8Iep3Cb8vSiH2zPXKbPw1MCTHcwOcRtfhnxHuuo/RsecftVum7eq5qy5IIrlK5ElbZpzmDAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:09.420064Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.10118","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a1d2da315ad14eb31dbe3d857ce6eed95bfeaf898ee59021bceb722780517dd9","sha256:33cfaf1095c823efc9ddf02c87b1d1d658ddc47b35e517700f94b053455b4f83"],"state_sha256":"d0aeb2ed5aece4258762eb69fe0187525d38a48506f17d5c463db8694a4532b1"}