{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:XETEARE74S76DC6MUG32CQHXWH","short_pith_number":"pith:XETEARE7","canonical_record":{"source":{"id":"2411.17548","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2024-11-26T16:11:55Z","cross_cats_sorted":["cs.PF"],"title_canon_sha256":"35a9fa6a693da9d156b79b798f8b4bd0fe3d60cc5f0231a87be7b6ecb33ad3e7","abstract_canon_sha256":"3c4f161a9603796f06978d976fb2eda3bd1726c726e9607c407ae47b23a559a7"},"schema_version":"1.0"},"canonical_sha256":"b92640449fe4bfe18bcca1b7a140f7b1d9044a5d4c1258038468303f92231cda","source":{"kind":"arxiv","id":"2411.17548","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.17548","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"arxiv_version","alias_value":"2411.17548v1","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.17548","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"pith_short_12","alias_value":"XETEARE74S76","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"pith_short_16","alias_value":"XETEARE74S76DC6M","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"pith_short_8","alias_value":"XETEARE7","created_at":"2026-07-05T09:40:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:XETEARE74S76DC6MUG32CQHXWH","target":"record","payload":{"canonical_record":{"source":{"id":"2411.17548","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2024-11-26T16:11:55Z","cross_cats_sorted":["cs.PF"],"title_canon_sha256":"35a9fa6a693da9d156b79b798f8b4bd0fe3d60cc5f0231a87be7b6ecb33ad3e7","abstract_canon_sha256":"3c4f161a9603796f06978d976fb2eda3bd1726c726e9607c407ae47b23a559a7"},"schema_version":"1.0"},"canonical_sha256":"b92640449fe4bfe18bcca1b7a140f7b1d9044a5d4c1258038468303f92231cda","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:40:48.807737Z","signature_b64":"SQe5WQHSMezg93ThewOiqknvPhbA7AkAN3LneGQyD37VhUACEXA5RK6lplM3b2yWsessIfaXEukRfS7ibLUlAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b92640449fe4bfe18bcca1b7a140f7b1d9044a5d4c1258038468303f92231cda","last_reissued_at":"2026-07-05T09:40:48.807288Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:40:48.807288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.17548","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:40:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XBD6ZkaVuEduC5A25Cus+/o7s0X+T0vcIq9bNu6vTU11V1bF0DIm0LqVT6FZP7SUjkna/JcwDyaTn8nEjim/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:26:30.104776Z"},"content_sha256":"8dfde56e7988a4a6fbf52546de86f42c2742c322d802e05f089566f46b1a523e","schema_version":"1.0","event_id":"sha256:8dfde56e7988a4a6fbf52546de86f42c2742c322d802e05f089566f46b1a523e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:XETEARE74S76DC6MUG32CQHXWH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tracing Optimization for Performance Modeling and Regression Detection","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.PF"],"primary_cat":"cs.SE","authors_text":"Foutse Khomh, Heng Li, Kaveh Shahedi, Maxime Lamothe","submitted_at":"2024-11-26T16:11:55Z","abstract_excerpt":"Software performance modeling plays a crucial role in developing and maintaining software systems. A performance model analytically describes the relationship between the performance of a system and its runtime activities. This process typically examines various aspects of a system's runtime behavior, such as the execution frequency of functions or methods, to forecast performance metrics like program execution time. By using performance models, developers can predict expected performance and thereby effectively identify and address unexpected performance regressions when actual performance de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.17548","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/2411.17548/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:40:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mMYlZfVG0UffI358dXIpJeiGO4rypIIAGXLYzo8Ek/neWF26ZutgElo2DV3MKszwyAbEyqhcBzWGzBFNLU91Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:26:30.105149Z"},"content_sha256":"8ba73811d598c734786c0c03593195537d49ca2c88ca1430e9df120ff1dda791","schema_version":"1.0","event_id":"sha256:8ba73811d598c734786c0c03593195537d49ca2c88ca1430e9df120ff1dda791"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XETEARE74S76DC6MUG32CQHXWH/bundle.json","state_url":"https://pith.science/pith/XETEARE74S76DC6MUG32CQHXWH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XETEARE74S76DC6MUG32CQHXWH/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-06T23:26:30Z","links":{"resolver":"https://pith.science/pith/XETEARE74S76DC6MUG32CQHXWH","bundle":"https://pith.science/pith/XETEARE74S76DC6MUG32CQHXWH/bundle.json","state":"https://pith.science/pith/XETEARE74S76DC6MUG32CQHXWH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XETEARE74S76DC6MUG32CQHXWH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XETEARE74S76DC6MUG32CQHXWH","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":"3c4f161a9603796f06978d976fb2eda3bd1726c726e9607c407ae47b23a559a7","cross_cats_sorted":["cs.PF"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2024-11-26T16:11:55Z","title_canon_sha256":"35a9fa6a693da9d156b79b798f8b4bd0fe3d60cc5f0231a87be7b6ecb33ad3e7"},"schema_version":"1.0","source":{"id":"2411.17548","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.17548","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"arxiv_version","alias_value":"2411.17548v1","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.17548","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"pith_short_12","alias_value":"XETEARE74S76","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"pith_short_16","alias_value":"XETEARE74S76DC6M","created_at":"2026-07-05T09:40:48Z"},{"alias_kind":"pith_short_8","alias_value":"XETEARE7","created_at":"2026-07-05T09:40:48Z"}],"graph_snapshots":[{"event_id":"sha256:8ba73811d598c734786c0c03593195537d49ca2c88ca1430e9df120ff1dda791","target":"graph","created_at":"2026-07-05T09:40:48Z","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/2411.17548/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Software performance modeling plays a crucial role in developing and maintaining software systems. A performance model analytically describes the relationship between the performance of a system and its runtime activities. This process typically examines various aspects of a system's runtime behavior, such as the execution frequency of functions or methods, to forecast performance metrics like program execution time. By using performance models, developers can predict expected performance and thereby effectively identify and address unexpected performance regressions when actual performance de","authors_text":"Foutse Khomh, Heng Li, Kaveh Shahedi, Maxime Lamothe","cross_cats":["cs.PF"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2024-11-26T16:11:55Z","title":"Tracing Optimization for Performance Modeling and Regression Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.17548","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":"sha256:8dfde56e7988a4a6fbf52546de86f42c2742c322d802e05f089566f46b1a523e","target":"record","created_at":"2026-07-05T09:40:48Z","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":"3c4f161a9603796f06978d976fb2eda3bd1726c726e9607c407ae47b23a559a7","cross_cats_sorted":["cs.PF"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2024-11-26T16:11:55Z","title_canon_sha256":"35a9fa6a693da9d156b79b798f8b4bd0fe3d60cc5f0231a87be7b6ecb33ad3e7"},"schema_version":"1.0","source":{"id":"2411.17548","kind":"arxiv","version":1}},"canonical_sha256":"b92640449fe4bfe18bcca1b7a140f7b1d9044a5d4c1258038468303f92231cda","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b92640449fe4bfe18bcca1b7a140f7b1d9044a5d4c1258038468303f92231cda","first_computed_at":"2026-07-05T09:40:48.807288Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:40:48.807288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SQe5WQHSMezg93ThewOiqknvPhbA7AkAN3LneGQyD37VhUACEXA5RK6lplM3b2yWsessIfaXEukRfS7ibLUlAg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:40:48.807737Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.17548","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8dfde56e7988a4a6fbf52546de86f42c2742c322d802e05f089566f46b1a523e","sha256:8ba73811d598c734786c0c03593195537d49ca2c88ca1430e9df120ff1dda791"],"state_sha256":"e4e02acdaba50d198e08d0e511170949a02c7fce0d84518bfe52d7f3a6aabef9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5E8zna7R+HjcmnZqmj3gJkvSWb2Bet/Me0QS7xX7jrHkTcLd5KTVmbfJOILy9ZY8X9xsg2yhJBlL1ZjTj6hYBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T23:26:30.107161Z","bundle_sha256":"05dd49ba21e5b6611fac44fd3ce76a0665707b852f460459b18a68a13b0efeab"}}