{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:RHCCOUQX7FSTNIO43ADAF4UWIL","short_pith_number":"pith:RHCCOUQX","canonical_record":{"source":{"id":"2608.06791","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AR","submitted_at":"2026-08-07T04:27:04Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"641c2ed7cddbfc9e32ecd0d0f55cf0b07e1b3df92318ab1ffa7cbf55a85f3eaa","abstract_canon_sha256":"215b67c6c95892de29e69ab6163f023008dc1f95f921f5052d1bd677e1657e95"},"schema_version":"1.0"},"canonical_sha256":"89c4275217f96536a1dcd80602f29642f774d55557b775ec2194bae901da95ef","source":{"kind":"arxiv","id":"2608.06791","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.06791","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"arxiv_version","alias_value":"2608.06791v1","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.06791","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"pith_short_12","alias_value":"RHCCOUQX7FST","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"pith_short_16","alias_value":"RHCCOUQX7FSTNIO4","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"pith_short_8","alias_value":"RHCCOUQX","created_at":"2026-08-10T01:12:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:RHCCOUQX7FSTNIO43ADAF4UWIL","target":"record","payload":{"canonical_record":{"source":{"id":"2608.06791","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AR","submitted_at":"2026-08-07T04:27:04Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"641c2ed7cddbfc9e32ecd0d0f55cf0b07e1b3df92318ab1ffa7cbf55a85f3eaa","abstract_canon_sha256":"215b67c6c95892de29e69ab6163f023008dc1f95f921f5052d1bd677e1657e95"},"schema_version":"1.0"},"canonical_sha256":"89c4275217f96536a1dcd80602f29642f774d55557b775ec2194bae901da95ef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-10T01:12:05.443533Z","signature_b64":"d6iW5B5gIKSvO56Qx1vEzguZFS/cSUCCZX5YIjdP6+Yqt3DKA/masw28PHNE3uwLwGMyU/ku/roc9B9ZphnbCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"89c4275217f96536a1dcd80602f29642f774d55557b775ec2194bae901da95ef","last_reissued_at":"2026-08-10T01:12:05.441132Z","signature_status":"signed_v1","first_computed_at":"2026-08-10T01:12:05.441132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.06791","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":"2026-08-10T01:12:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TLLrgUhMn81z3v0xIV1Q49AKKXPFtdqxKe4eYijCBoZbvS9IC84l0xprx2QKx1XqlZnxygkTJNxCi2tnaXv2CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T12:09:13.816925Z"},"content_sha256":"196c4f58030b251b08588f4919ebad528a60f88e62cca895a5b54433e17adad6","schema_version":"1.0","event_id":"sha256:196c4f58030b251b08588f4919ebad528a60f88e62cca895a5b54433e17adad6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:RHCCOUQX7FSTNIO43ADAF4UWIL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HLSmith: An Expert-Guided Agentic Framework for C/C++-to-HLS Translation","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.AR","authors_text":"Ahmad Sedigh Baroughi, Caiwen Ding, Le Chen, Philip Stachura, Venkatram Vishwanath, Yuebo Luo, Zhenman Fang","submitted_at":"2026-08-07T04:27:04Z","abstract_excerpt":"Application-specific FPGA accelerators offer substantial performance and energy-efficiency gains across many application domains, but developing them is costly, often requiring months of specialized effort. Even with high-level synthesis (HLS), designers still need extensive hardware expertise to build high-performance accelerators. Although large language models (LLMs) have demonstrated strong software-generation capabilities, even frontier models lack the hardware intuition and procedural knowledge needed to reliably translate baseline C/C++ programs into high-performance HLS designs: they s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.06791","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/2608.06791/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":"2026-08-10T01:12:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"72JMT4hL1rT35fD+PefiYxVyRtTRTLiREc1KtN/Z8XTtCHHI3xkKQ7nN669o5Lwqm1PCsE7p7VPDJcgqBW9eAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T12:09:13.818079Z"},"content_sha256":"875ca452bcefde59a999e0fdc45eb0033a292c1cedef3f430dd0a64da82a929f","schema_version":"1.0","event_id":"sha256:875ca452bcefde59a999e0fdc45eb0033a292c1cedef3f430dd0a64da82a929f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RHCCOUQX7FSTNIO43ADAF4UWIL/bundle.json","state_url":"https://pith.science/pith/RHCCOUQX7FSTNIO43ADAF4UWIL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RHCCOUQX7FSTNIO43ADAF4UWIL/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":"2026-08-20T12:09:13Z","links":{"resolver":"https://pith.science/pith/RHCCOUQX7FSTNIO43ADAF4UWIL","bundle":"https://pith.science/pith/RHCCOUQX7FSTNIO43ADAF4UWIL/bundle.json","state":"https://pith.science/pith/RHCCOUQX7FSTNIO43ADAF4UWIL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RHCCOUQX7FSTNIO43ADAF4UWIL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:RHCCOUQX7FSTNIO43ADAF4UWIL","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":"215b67c6c95892de29e69ab6163f023008dc1f95f921f5052d1bd677e1657e95","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AR","submitted_at":"2026-08-07T04:27:04Z","title_canon_sha256":"641c2ed7cddbfc9e32ecd0d0f55cf0b07e1b3df92318ab1ffa7cbf55a85f3eaa"},"schema_version":"1.0","source":{"id":"2608.06791","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.06791","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"arxiv_version","alias_value":"2608.06791v1","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.06791","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"pith_short_12","alias_value":"RHCCOUQX7FST","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"pith_short_16","alias_value":"RHCCOUQX7FSTNIO4","created_at":"2026-08-10T01:12:05Z"},{"alias_kind":"pith_short_8","alias_value":"RHCCOUQX","created_at":"2026-08-10T01:12:05Z"}],"graph_snapshots":[{"event_id":"sha256:875ca452bcefde59a999e0fdc45eb0033a292c1cedef3f430dd0a64da82a929f","target":"graph","created_at":"2026-08-10T01:12:05Z","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/2608.06791/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Application-specific FPGA accelerators offer substantial performance and energy-efficiency gains across many application domains, but developing them is costly, often requiring months of specialized effort. Even with high-level synthesis (HLS), designers still need extensive hardware expertise to build high-performance accelerators. Although large language models (LLMs) have demonstrated strong software-generation capabilities, even frontier models lack the hardware intuition and procedural knowledge needed to reliably translate baseline C/C++ programs into high-performance HLS designs: they s","authors_text":"Ahmad Sedigh Baroughi, Caiwen Ding, Le Chen, Philip Stachura, Venkatram Vishwanath, Yuebo Luo, Zhenman Fang","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AR","submitted_at":"2026-08-07T04:27:04Z","title":"HLSmith: An Expert-Guided Agentic Framework for C/C++-to-HLS Translation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.06791","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":"sha256:196c4f58030b251b08588f4919ebad528a60f88e62cca895a5b54433e17adad6","target":"record","created_at":"2026-08-10T01:12:05Z","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":"215b67c6c95892de29e69ab6163f023008dc1f95f921f5052d1bd677e1657e95","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AR","submitted_at":"2026-08-07T04:27:04Z","title_canon_sha256":"641c2ed7cddbfc9e32ecd0d0f55cf0b07e1b3df92318ab1ffa7cbf55a85f3eaa"},"schema_version":"1.0","source":{"id":"2608.06791","kind":"arxiv","version":1}},"canonical_sha256":"89c4275217f96536a1dcd80602f29642f774d55557b775ec2194bae901da95ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89c4275217f96536a1dcd80602f29642f774d55557b775ec2194bae901da95ef","first_computed_at":"2026-08-10T01:12:05.441132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-10T01:12:05.441132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d6iW5B5gIKSvO56Qx1vEzguZFS/cSUCCZX5YIjdP6+Yqt3DKA/masw28PHNE3uwLwGMyU/ku/roc9B9ZphnbCA==","signature_status":"signed_v1","signed_at":"2026-08-10T01:12:05.443533Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.06791","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:196c4f58030b251b08588f4919ebad528a60f88e62cca895a5b54433e17adad6","sha256:875ca452bcefde59a999e0fdc45eb0033a292c1cedef3f430dd0a64da82a929f"],"state_sha256":"6613b465eeaa2419e32ca792afc9193f55d937d1f997499feb610677f075d882"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t++hH69F4EUCo3ocbcPvHp5lhvbC0yw9qL6MBmOEuAdxSBRQx2rJhWL86/RlMRLf2VrMXUqkRxuSPtwkAi74AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T12:09:13.822957Z","bundle_sha256":"c0eb2459c9d2696db371495c3fc286d483c8eb32f64e4b5de15b5fc42faca5a5"}}