{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CBB4QVGYTJ3Z2X4E6DPWC3AL5E","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":"5a19a4152874fd183250d9a02bd3bbe6d77f694ef09776a75fbbf711279e9908","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-07-29T14:05:28Z","title_canon_sha256":"36e3a99c29609c6067dcae5a154f5d943b3f766298baf854d97e95aeaf285f5f"},"schema_version":"1.0","source":{"id":"2607.26937","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.26937","created_at":"2026-07-30T01:23:06Z"},{"alias_kind":"arxiv_version","alias_value":"2607.26937v1","created_at":"2026-07-30T01:23:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.26937","created_at":"2026-07-30T01:23:06Z"},{"alias_kind":"pith_short_12","alias_value":"CBB4QVGYTJ3Z","created_at":"2026-07-30T01:23:06Z"},{"alias_kind":"pith_short_16","alias_value":"CBB4QVGYTJ3Z2X4E","created_at":"2026-07-30T01:23:06Z"},{"alias_kind":"pith_short_8","alias_value":"CBB4QVGY","created_at":"2026-07-30T01:23:06Z"}],"graph_snapshots":[{"event_id":"sha256:2c6927b0c2680adba39a8dfa673a7b6103b9848f8d3e0ff38fc5cad47d0949f9","target":"graph","created_at":"2026-07-30T01:23:06Z","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/2607.26937/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Coding agents often retrieve code from an entire repository, but only limited evidence can fit into the final model input. Conventional retrieval-augmented generation (RAG) for coding agents treats fragments from the same code object as separate results, so redundant views can occupy multiple context positions and crowd out useful code. Grouping fragments by code object reduces this redundancy, but can discard local information needed for the task. We describe this tension as an invariance race: allocation should stay stable under redundant renderings but change when a fragment adds task-relev","authors_text":"Mingcai Chen, Weibei Fan, Weijun Wang, Xin He, Yiping Zuo, Yonghua Lu, Zijian Lu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-07-29T14:05:28Z","title":"VITAL-RAG: Invariance Race for Context Allocation in Coding Agents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.26937","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":"sha256:3a99aaf6e8a8d0b99e486d06928e0d9249a97c409065446aeabc398395036a3d","target":"record","created_at":"2026-07-30T01:23:06Z","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":"5a19a4152874fd183250d9a02bd3bbe6d77f694ef09776a75fbbf711279e9908","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-07-29T14:05:28Z","title_canon_sha256":"36e3a99c29609c6067dcae5a154f5d943b3f766298baf854d97e95aeaf285f5f"},"schema_version":"1.0","source":{"id":"2607.26937","kind":"arxiv","version":1}},"canonical_sha256":"1043c854d89a779d5f84f0df616c0be90f45c0c14ad8179ac3ffd6408947925a","receipt":{"builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1043c854d89a779d5f84f0df616c0be90f45c0c14ad8179ac3ffd6408947925a","first_computed_at":"2026-07-30T01:23:06.766997Z","kind":"pith_receipt","last_reissued_at":"2026-07-30T01:23:06.766997Z","receipt_version":"0.3","signature_status":"unsigned_v0"},"source_id":"2607.26937","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a99aaf6e8a8d0b99e486d06928e0d9249a97c409065446aeabc398395036a3d","sha256:2c6927b0c2680adba39a8dfa673a7b6103b9848f8d3e0ff38fc5cad47d0949f9"],"state_sha256":"332ad489eac8f0633d27d5277df6ed2a5882cfe2fd01e5d24792699f71187cf7"}