{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:LBCBB7BCQQ2KOONPTZBHPZTMXM","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":"7f7fdec156d26833445d610f25ee65b5e120ac4104e425afbb1f8c5bb9d2829b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2020-01-13T19:19:50Z","title_canon_sha256":"72b11e9333be64be7fd185b02f34449876c3165bf67909250fe3b1b5928d1344"},"schema_version":"1.0","source":{"id":"2001.04504","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.04504","created_at":"2026-07-05T01:05:41Z"},{"alias_kind":"arxiv_version","alias_value":"2001.04504v2","created_at":"2026-07-05T01:05:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.04504","created_at":"2026-07-05T01:05:41Z"},{"alias_kind":"pith_short_12","alias_value":"LBCBB7BCQQ2K","created_at":"2026-07-05T01:05:41Z"},{"alias_kind":"pith_short_16","alias_value":"LBCBB7BCQQ2KOONP","created_at":"2026-07-05T01:05:41Z"},{"alias_kind":"pith_short_8","alias_value":"LBCBB7BC","created_at":"2026-07-05T01:05:41Z"}],"graph_snapshots":[{"event_id":"sha256:6bb2c6c7064f0369c19ec17fc32f59b0baca99a5d43364bc8b2cb4f9201a455e","target":"graph","created_at":"2026-07-05T01:05:41Z","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/2001.04504/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The current trend for domain-specific architectures (DSAs) has led to renewed interest in research test chips to demonstrate new specialized hardware. Tape-outs also offer huge pedagogical value garnered from real hands-on exposure to the whole system stack. However, successful tape-outs demand hard-earned experience, and the design process is time consuming and fraught with challenges. Therefore, custom chips have remained the preserve of a small number of research groups, typically focused on circuit design research. This paper describes the CHIPKIT framework. We describe a reusable SoC subs","authors_text":"David Brooks, Glenn Ko, Gu-Yeon Wei, Marco Donato, Paul Whatmough, Sae-Kyu Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2020-01-13T19:19:50Z","title":"CHIPKIT: An agile, reusable open-source framework for rapid test chip development"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.04504","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":"sha256:249e6ebbf73bb0ef2bb84ddbfc86322b7638ad6e553b673d0a65c516654a4a6e","target":"record","created_at":"2026-07-05T01:05:41Z","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":"7f7fdec156d26833445d610f25ee65b5e120ac4104e425afbb1f8c5bb9d2829b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2020-01-13T19:19:50Z","title_canon_sha256":"72b11e9333be64be7fd185b02f34449876c3165bf67909250fe3b1b5928d1344"},"schema_version":"1.0","source":{"id":"2001.04504","kind":"arxiv","version":2}},"canonical_sha256":"584410fc228434a739af9e4277e66cbb1a9148dfb038749727703f6e7d7b7c3f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"584410fc228434a739af9e4277e66cbb1a9148dfb038749727703f6e7d7b7c3f","first_computed_at":"2026-07-05T01:05:41.759245Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:05:41.759245Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ERWM2pz1xHFpux0YT/X6z0xpK2NFtfdOmZUdQ59KTOoZgZlBH0FWr1i6Io8Ckzz/96WNsdVhg+pSJXLeBdkjCA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:05:41.759680Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.04504","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:249e6ebbf73bb0ef2bb84ddbfc86322b7638ad6e553b673d0a65c516654a4a6e","sha256:6bb2c6c7064f0369c19ec17fc32f59b0baca99a5d43364bc8b2cb4f9201a455e"],"state_sha256":"8b8bf27f54a6e1a1c1f6199d943f9f427d3147f49024adbfe5cc595ea7407869"}