{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DEQPTDFYA4N4X5CWOV4MOJQRP5","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":"a3e77b6747e46ef218f47f2463e58307d79e6ff1f7352ee8c746ac1c2d3b773c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-08-31T02:20:25Z","title_canon_sha256":"5386913814f36fc5a9da1464bf31425d9233aebcdb011b2757708c71dbaafc01"},"schema_version":"1.0","source":{"id":"2308.16406","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.16406","created_at":"2026-07-05T07:43:11Z"},{"alias_kind":"arxiv_version","alias_value":"2308.16406v2","created_at":"2026-07-05T07:43:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.16406","created_at":"2026-07-05T07:43:11Z"},{"alias_kind":"pith_short_12","alias_value":"DEQPTDFYA4N4","created_at":"2026-07-05T07:43:11Z"},{"alias_kind":"pith_short_16","alias_value":"DEQPTDFYA4N4X5CW","created_at":"2026-07-05T07:43:11Z"},{"alias_kind":"pith_short_8","alias_value":"DEQPTDFY","created_at":"2026-07-05T07:43:11Z"}],"graph_snapshots":[{"event_id":"sha256:4393bada7b4c08517a4cce500305e733b3fdc9a4dab3e4506e44e9a9178f0c6a","target":"graph","created_at":"2026-07-05T07:43:11Z","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/2308.16406/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The electronic design automation of analog circuits has been a longstanding challenge in the integrated circuit field due to the huge design space and complex design trade-offs among circuit specifications. In the past decades, intensive research efforts have mostly been paid to automate the transistor sizing with a given circuit topology. By recognizing the graph nature of circuits, this paper presents a Circuit Graph Neural Network (CktGNN) that simultaneously automates the circuit topology generation and device sizing based on the encoder-dependent optimization subroutines. Particularly, Ck","authors_text":"Dacheng Tao, Muhan Zhang, Weidong Cao, Xuan Zhang, Yixin Chen, Zehao Dong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-08-31T02:20:25Z","title":"CktGNN: Circuit Graph Neural Network for Electronic Design Automation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.16406","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":"sha256:7115e9d522b01dc2d07500d10d637a2e81b125a4431a65c0c95fa280559f2909","target":"record","created_at":"2026-07-05T07:43:11Z","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":"a3e77b6747e46ef218f47f2463e58307d79e6ff1f7352ee8c746ac1c2d3b773c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-08-31T02:20:25Z","title_canon_sha256":"5386913814f36fc5a9da1464bf31425d9233aebcdb011b2757708c71dbaafc01"},"schema_version":"1.0","source":{"id":"2308.16406","kind":"arxiv","version":2}},"canonical_sha256":"1920f98cb8071bcbf4567578c726117f56da44e6102871133dfcb0bb270a91b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1920f98cb8071bcbf4567578c726117f56da44e6102871133dfcb0bb270a91b5","first_computed_at":"2026-07-05T07:43:11.117148Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:43:11.117148Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZxPs1uqseOv0eng8UavpE+8U6jYBdkgJvWJxONKCr5vad21YwrLL/jpanIoPgGOBq8wQ5MW/1TQuy15cBKaVBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:43:11.117601Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.16406","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7115e9d522b01dc2d07500d10d637a2e81b125a4431a65c0c95fa280559f2909","sha256:4393bada7b4c08517a4cce500305e733b3fdc9a4dab3e4506e44e9a9178f0c6a"],"state_sha256":"5bc111c3f67a34bcc7f2c9e1d33831a6ded287142ab3515760626f4df948fdf0"}