{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:U7LPSBNZLV65W4FGIZMVUMJ6BQ","short_pith_number":"pith:U7LPSBNZ","canonical_record":{"source":{"id":"2403.14714","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2024-03-18T23:25:13Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"fa16af6b4fc6b6eaa48d7cb915d5187eba4f9ab94b7254928f4b7d5783466c82","abstract_canon_sha256":"517f6c3acb9e0c4b0cd873133aefd04cab4d3a07678001389cabf176130578d7"},"schema_version":"1.0"},"canonical_sha256":"a7d6f905b95d7ddb70a646595a313e0c1fdf5976f633a0ecc72b751c41d713d8","source":{"kind":"arxiv","id":"2403.14714","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.14714","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"arxiv_version","alias_value":"2403.14714v1","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.14714","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"pith_short_12","alias_value":"U7LPSBNZLV65","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"pith_short_16","alias_value":"U7LPSBNZLV65W4FG","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"pith_short_8","alias_value":"U7LPSBNZ","created_at":"2026-07-05T07:59:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:U7LPSBNZLV65W4FGIZMVUMJ6BQ","target":"record","payload":{"canonical_record":{"source":{"id":"2403.14714","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2024-03-18T23:25:13Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"fa16af6b4fc6b6eaa48d7cb915d5187eba4f9ab94b7254928f4b7d5783466c82","abstract_canon_sha256":"517f6c3acb9e0c4b0cd873133aefd04cab4d3a07678001389cabf176130578d7"},"schema_version":"1.0"},"canonical_sha256":"a7d6f905b95d7ddb70a646595a313e0c1fdf5976f633a0ecc72b751c41d713d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:59:25.039900Z","signature_b64":"pPG8IQWEbKdg5twvHwhIS1+gd1oGVxf17G9eqkTe+92zSm/6g8sbpqNBvCrEGxopY1U65Mzp2EKtBueikl81DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7d6f905b95d7ddb70a646595a313e0c1fdf5976f633a0ecc72b751c41d713d8","last_reissued_at":"2026-07-05T07:59:25.039426Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:59:25.039426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.14714","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":"2026-07-05T07:59:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CkVJqgofKtLy8InBfRHYUDUuoD1E//AxijQATOrnWBE0+L7Usg5VVOCC5b9gKQRzj23SHrPPVfQMCx4sE8xdBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T14:58:49.951848Z"},"content_sha256":"8bb69c03e40a33b290eab38283c9721d879ac3588dcb5bbdb2b19e6143af4218","schema_version":"1.0","event_id":"sha256:8bb69c03e40a33b290eab38283c9721d879ac3588dcb5bbdb2b19e6143af4218"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:U7LPSBNZLV65W4FGIZMVUMJ6BQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Compiler generated feedback for Large Language Models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.PL","authors_text":"Chris Cummins, Dejan Grubisic, Hugh Leather, Volker Seeker","submitted_at":"2024-03-18T23:25:13Z","abstract_excerpt":"We introduce a novel paradigm in compiler optimization powered by Large Language Models with compiler feedback to optimize the code size of LLVM assembly. The model takes unoptimized LLVM IR as input and produces optimized IR, the best optimization passes, and instruction counts of both unoptimized and optimized IRs. Then we compile the input with generated optimization passes and evaluate if the predicted instruction count is correct, generated IR is compilable, and corresponds to compiled code. We provide this feedback back to LLM and give it another chance to optimize code. This approach ad"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.14714","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/2403.14714/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":"2026-07-05T07:59:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gDu1pdRoACqU402j3/JNde0arhBNByx2uZr5eguW2L8I5iLGXAaHaMYvFUc6zbxiVLJ0LJO+wmVP8pX9ah6UDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T14:58:49.952385Z"},"content_sha256":"e9504dcd521874e0c23f185c5a665d5e7a940fff04ca46bf15b679326b419bd6","schema_version":"1.0","event_id":"sha256:e9504dcd521874e0c23f185c5a665d5e7a940fff04ca46bf15b679326b419bd6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U7LPSBNZLV65W4FGIZMVUMJ6BQ/bundle.json","state_url":"https://pith.science/pith/U7LPSBNZLV65W4FGIZMVUMJ6BQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U7LPSBNZLV65W4FGIZMVUMJ6BQ/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":"2026-08-15T14:58:49Z","links":{"resolver":"https://pith.science/pith/U7LPSBNZLV65W4FGIZMVUMJ6BQ","bundle":"https://pith.science/pith/U7LPSBNZLV65W4FGIZMVUMJ6BQ/bundle.json","state":"https://pith.science/pith/U7LPSBNZLV65W4FGIZMVUMJ6BQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U7LPSBNZLV65W4FGIZMVUMJ6BQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:U7LPSBNZLV65W4FGIZMVUMJ6BQ","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":"517f6c3acb9e0c4b0cd873133aefd04cab4d3a07678001389cabf176130578d7","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2024-03-18T23:25:13Z","title_canon_sha256":"fa16af6b4fc6b6eaa48d7cb915d5187eba4f9ab94b7254928f4b7d5783466c82"},"schema_version":"1.0","source":{"id":"2403.14714","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.14714","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"arxiv_version","alias_value":"2403.14714v1","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.14714","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"pith_short_12","alias_value":"U7LPSBNZLV65","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"pith_short_16","alias_value":"U7LPSBNZLV65W4FG","created_at":"2026-07-05T07:59:25Z"},{"alias_kind":"pith_short_8","alias_value":"U7LPSBNZ","created_at":"2026-07-05T07:59:25Z"}],"graph_snapshots":[{"event_id":"sha256:e9504dcd521874e0c23f185c5a665d5e7a940fff04ca46bf15b679326b419bd6","target":"graph","created_at":"2026-07-05T07:59:25Z","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/2403.14714/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce a novel paradigm in compiler optimization powered by Large Language Models with compiler feedback to optimize the code size of LLVM assembly. The model takes unoptimized LLVM IR as input and produces optimized IR, the best optimization passes, and instruction counts of both unoptimized and optimized IRs. Then we compile the input with generated optimization passes and evaluate if the predicted instruction count is correct, generated IR is compilable, and corresponds to compiled code. We provide this feedback back to LLM and give it another chance to optimize code. This approach ad","authors_text":"Chris Cummins, Dejan Grubisic, Hugh Leather, Volker Seeker","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2024-03-18T23:25:13Z","title":"Compiler generated feedback for Large Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.14714","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":"sha256:8bb69c03e40a33b290eab38283c9721d879ac3588dcb5bbdb2b19e6143af4218","target":"record","created_at":"2026-07-05T07:59:25Z","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":"517f6c3acb9e0c4b0cd873133aefd04cab4d3a07678001389cabf176130578d7","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2024-03-18T23:25:13Z","title_canon_sha256":"fa16af6b4fc6b6eaa48d7cb915d5187eba4f9ab94b7254928f4b7d5783466c82"},"schema_version":"1.0","source":{"id":"2403.14714","kind":"arxiv","version":1}},"canonical_sha256":"a7d6f905b95d7ddb70a646595a313e0c1fdf5976f633a0ecc72b751c41d713d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7d6f905b95d7ddb70a646595a313e0c1fdf5976f633a0ecc72b751c41d713d8","first_computed_at":"2026-07-05T07:59:25.039426Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:59:25.039426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pPG8IQWEbKdg5twvHwhIS1+gd1oGVxf17G9eqkTe+92zSm/6g8sbpqNBvCrEGxopY1U65Mzp2EKtBueikl81DA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:59:25.039900Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.14714","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8bb69c03e40a33b290eab38283c9721d879ac3588dcb5bbdb2b19e6143af4218","sha256:e9504dcd521874e0c23f185c5a665d5e7a940fff04ca46bf15b679326b419bd6"],"state_sha256":"fdf5b8912f121f3df1bbad25a5a47ef7f8464a7cff54a54ff106c6f37ec80908"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZrNE/Sch9+p7kHJQyXqkQ1UVVn1RZbAJ5ycM0TSq+6qEjwi3H3THnvmhYQ6X8SD8Evlc0LgdelP4Q9XF1ZY+Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T14:58:49.956124Z","bundle_sha256":"a744e430e66ad58e1aa58dce9b059251d6ccf0c6d26ecfd6bcdc664d1f88df1c"}}