{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2FZNT56JLQ7EUJVJCWLTIMQDJW","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":"a0fb94009409745d15e1c957aa102d2cd83e69bfca401e225e1c339e52769705","cross_cats_sorted":["cs.AR","cs.LG","cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-03-02T20:35:50Z","title_canon_sha256":"01e1d56124890e9144eaf5fb4e532fd61e9952af3d76ffd66f34afb7c0d9c96f"},"schema_version":"1.0","source":{"id":"2603.02376","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.02376","created_at":"2026-06-05T00:13:45Z"},{"alias_kind":"arxiv_version","alias_value":"2603.02376v2","created_at":"2026-06-05T00:13:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.02376","created_at":"2026-06-05T00:13:45Z"},{"alias_kind":"pith_short_12","alias_value":"2FZNT56JLQ7E","created_at":"2026-06-05T00:13:45Z"},{"alias_kind":"pith_short_16","alias_value":"2FZNT56JLQ7EUJVJ","created_at":"2026-06-05T00:13:45Z"},{"alias_kind":"pith_short_8","alias_value":"2FZNT56J","created_at":"2026-06-05T00:13:45Z"}],"graph_snapshots":[{"event_id":"sha256:c42e6869914263ef40711e257ebd6d92a376a20eb14cd2b3de8171f3939ffa89","target":"graph","created_at":"2026-06-05T00:13:45Z","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/2603.02376/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Computation and communication in distributed LLM training and inference are traditionally optimized in isolation; expert-crafted systems such as DeepEP, FLUX, and TokenWeave show the potential of co-design but require deep systems expertise and hardware-specific tuning; CUCo is an agentic framework that automates compute-communication co-design of CUDA kernels by combining a structured design-space formalization with a correctness-first fast-path agent for reliable baselines and an evolution-driven slow-path agent for high-performance strategies, achieving up to 1.57x speedup across four multi","authors_text":"Aditya Akella, Bodun Hu, Saurabh Agarwal, Yoga Sri Varshan Varadharajan","cross_cats":["cs.AR","cs.LG","cs.MA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-03-02T20:35:50Z","title":"CUCo: An Agentic Framework for Compute and Communication Co-design"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.02376","kind":"arxiv","version":2},"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":"sha256:8c283624b63722c273207b34a1f4c3a36b82925d7e54c42c4a9f2bf0a7fa80c4","target":"record","created_at":"2026-06-05T00:13:45Z","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":"a0fb94009409745d15e1c957aa102d2cd83e69bfca401e225e1c339e52769705","cross_cats_sorted":["cs.AR","cs.LG","cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-03-02T20:35:50Z","title_canon_sha256":"01e1d56124890e9144eaf5fb4e532fd61e9952af3d76ffd66f34afb7c0d9c96f"},"schema_version":"1.0","source":{"id":"2603.02376","kind":"arxiv","version":2}},"canonical_sha256":"d172d9f7c95c3e4a26a915973432034d95cdc7c6f286c031b75b0ff2f53c493c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d172d9f7c95c3e4a26a915973432034d95cdc7c6f286c031b75b0ff2f53c493c","first_computed_at":"2026-06-05T00:13:45.759188Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-05T00:13:45.759188Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"olHTmuespn3GD6nWYkraqqVIma4TPQ03ZMnl+gJgwil1cp8baYH58iQI0osQKkNe6uEYGQ2nD7lxPkM2tiuCDg==","signature_status":"signed_v1","signed_at":"2026-06-05T00:13:45.759857Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.02376","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c283624b63722c273207b34a1f4c3a36b82925d7e54c42c4a9f2bf0a7fa80c4","sha256:c42e6869914263ef40711e257ebd6d92a376a20eb14cd2b3de8171f3939ffa89"],"state_sha256":"e873f97b09fac303e2866efc1d6f3f9f708def374a36fd66a742df11eeb7c4d0"}