{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:DY7URUL7RBCNGYJR53GDZ4QGVG","short_pith_number":"pith:DY7URUL7","canonical_record":{"source":{"id":"2605.28876","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-05-26T06:34:47Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"a5857b37debd799fcf86caa3079277713df06732df055d9439e543d1c4656939","abstract_canon_sha256":"2aca489345b878a02346a31cffb0aa92eff708f929debd770a0b12088d9bd40f"},"schema_version":"1.0"},"canonical_sha256":"1e3f48d17f8844d36131eecc3cf206a9b6e76e99d71e25fed94fcbceb0855cf1","source":{"kind":"arxiv","id":"2605.28876","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.28876","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"arxiv_version","alias_value":"2605.28876v1","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.28876","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"pith_short_12","alias_value":"DY7URUL7RBCN","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"pith_short_16","alias_value":"DY7URUL7RBCNGYJR","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"pith_short_8","alias_value":"DY7URUL7","created_at":"2026-05-29T00:04:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:DY7URUL7RBCNGYJR53GDZ4QGVG","target":"record","payload":{"canonical_record":{"source":{"id":"2605.28876","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-05-26T06:34:47Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"a5857b37debd799fcf86caa3079277713df06732df055d9439e543d1c4656939","abstract_canon_sha256":"2aca489345b878a02346a31cffb0aa92eff708f929debd770a0b12088d9bd40f"},"schema_version":"1.0"},"canonical_sha256":"1e3f48d17f8844d36131eecc3cf206a9b6e76e99d71e25fed94fcbceb0855cf1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-29T00:04:15.008464Z","signature_b64":"wJCLLb0h+yxGa7EyxcTpYqE9eGIqsE2/aRZQwnHaol2qDrbeBvT/OFNCTrniEDWVHR4arzyshSjeC9Sk5ygJDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e3f48d17f8844d36131eecc3cf206a9b6e76e99d71e25fed94fcbceb0855cf1","last_reissued_at":"2026-05-29T00:04:15.007715Z","signature_status":"signed_v1","first_computed_at":"2026-05-29T00:04:15.007715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.28876","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":"2026-05-29T00:04:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9ahmTSe5YO39NHeVLtLOAT7Prf+tgTSO3pU3phYOycjKAPQXDD3kOW5no/LhiCOtKJZHpC+EfKDDdjlsoOO5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T21:30:58.507076Z"},"content_sha256":"3dd648f90f6b0be22361d4698359ffddd89558f2294efc5d0d7b489085429115","schema_version":"1.0","event_id":"sha256:3dd648f90f6b0be22361d4698359ffddd89558f2294efc5d0d7b489085429115"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:DY7URUL7RBCNGYJR53GDZ4QGVG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"LogDx-CI: Benchmarking Log Reduction Tools for LLM Root-Cause Diagnosis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.SE","authors_text":"Bowen Qin","submitted_at":"2026-05-26T06:34:47Z","abstract_excerpt":"CI failure logs are large (median 5k lines, max 200k in this corpus) and noisy. Coding agents that try to debug them depend on an upstream tool to reduce the log to a manageable context, but the field has had no public empirical comparison of which reductions preserve enough evidence for downstream LLM diagnosis. We introduce LogDx-CI, a benchmark that compares 11 context-reduction tools (raw, tail, grep, three RTK modes, two real LLM map-reduce summarizers, three hybrid routers) on 35 real GitHub Actions failure cases, scored by 3 LLM debugger families (Claude Haiku 4.5, Claude Sonnet 4.6, Op"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.28876","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/2605.28876/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":"2026-05-29T00:04:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WslmkNNqw2do0Od1YvZApHWGnx5bnRpJg4MFm6LyP5q2sSYk6CcatV0yZYMlmmVmqrBi8yk6pnaol+Icqf97Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T21:30:58.507474Z"},"content_sha256":"a762dc88c1e11ac7b476c1c8ff568b8d2be6e8b79c894a5a3d9885aac7bb331d","schema_version":"1.0","event_id":"sha256:a762dc88c1e11ac7b476c1c8ff568b8d2be6e8b79c894a5a3d9885aac7bb331d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DY7URUL7RBCNGYJR53GDZ4QGVG/bundle.json","state_url":"https://pith.science/pith/DY7URUL7RBCNGYJR53GDZ4QGVG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DY7URUL7RBCNGYJR53GDZ4QGVG/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":"2026-06-29T21:30:58Z","links":{"resolver":"https://pith.science/pith/DY7URUL7RBCNGYJR53GDZ4QGVG","bundle":"https://pith.science/pith/DY7URUL7RBCNGYJR53GDZ4QGVG/bundle.json","state":"https://pith.science/pith/DY7URUL7RBCNGYJR53GDZ4QGVG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DY7URUL7RBCNGYJR53GDZ4QGVG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:DY7URUL7RBCNGYJR53GDZ4QGVG","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":"2aca489345b878a02346a31cffb0aa92eff708f929debd770a0b12088d9bd40f","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-05-26T06:34:47Z","title_canon_sha256":"a5857b37debd799fcf86caa3079277713df06732df055d9439e543d1c4656939"},"schema_version":"1.0","source":{"id":"2605.28876","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.28876","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"arxiv_version","alias_value":"2605.28876v1","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.28876","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"pith_short_12","alias_value":"DY7URUL7RBCN","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"pith_short_16","alias_value":"DY7URUL7RBCNGYJR","created_at":"2026-05-29T00:04:15Z"},{"alias_kind":"pith_short_8","alias_value":"DY7URUL7","created_at":"2026-05-29T00:04:15Z"}],"graph_snapshots":[{"event_id":"sha256:a762dc88c1e11ac7b476c1c8ff568b8d2be6e8b79c894a5a3d9885aac7bb331d","target":"graph","created_at":"2026-05-29T00:04:15Z","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/2605.28876/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"CI failure logs are large (median 5k lines, max 200k in this corpus) and noisy. Coding agents that try to debug them depend on an upstream tool to reduce the log to a manageable context, but the field has had no public empirical comparison of which reductions preserve enough evidence for downstream LLM diagnosis. We introduce LogDx-CI, a benchmark that compares 11 context-reduction tools (raw, tail, grep, three RTK modes, two real LLM map-reduce summarizers, three hybrid routers) on 35 real GitHub Actions failure cases, scored by 3 LLM debugger families (Claude Haiku 4.5, Claude Sonnet 4.6, Op","authors_text":"Bowen Qin","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-05-26T06:34:47Z","title":"LogDx-CI: Benchmarking Log Reduction Tools for LLM Root-Cause Diagnosis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.28876","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":"sha256:3dd648f90f6b0be22361d4698359ffddd89558f2294efc5d0d7b489085429115","target":"record","created_at":"2026-05-29T00:04:15Z","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":"2aca489345b878a02346a31cffb0aa92eff708f929debd770a0b12088d9bd40f","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-05-26T06:34:47Z","title_canon_sha256":"a5857b37debd799fcf86caa3079277713df06732df055d9439e543d1c4656939"},"schema_version":"1.0","source":{"id":"2605.28876","kind":"arxiv","version":1}},"canonical_sha256":"1e3f48d17f8844d36131eecc3cf206a9b6e76e99d71e25fed94fcbceb0855cf1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e3f48d17f8844d36131eecc3cf206a9b6e76e99d71e25fed94fcbceb0855cf1","first_computed_at":"2026-05-29T00:04:15.007715Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-29T00:04:15.007715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wJCLLb0h+yxGa7EyxcTpYqE9eGIqsE2/aRZQwnHaol2qDrbeBvT/OFNCTrniEDWVHR4arzyshSjeC9Sk5ygJDw==","signature_status":"signed_v1","signed_at":"2026-05-29T00:04:15.008464Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.28876","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3dd648f90f6b0be22361d4698359ffddd89558f2294efc5d0d7b489085429115","sha256:a762dc88c1e11ac7b476c1c8ff568b8d2be6e8b79c894a5a3d9885aac7bb331d"],"state_sha256":"0997e1d934971e9137e958ccd3e65518b1869edef922d8b756f56230a57a8f75"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+1GACx/sJ/UJ9aNDOgVD3g7ibN38ctr5vQVe9V6Lco6n8E4UG+x4QBWdFeaTSqeVc5m3Q07CO+NzscGcCOUlCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T21:30:58.509497Z","bundle_sha256":"1b26aaab94f3fa222a422dbde259000abd4947e0f91710d1454a4b22eca99ee4"}}