{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:VBQJVK35SMRRPMUQUTCKWNJEAY","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":"76706dfa973539b09a1c4d7343e091dd7b5d5fdb060e589af1a8506df5cbb7f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2014-02-12T16:43:46Z","title_canon_sha256":"387fd922bba81ded7d13e8802a8cf4e93efd58bf875001a92b18a633b19946a6"},"schema_version":"1.0","source":{"id":"1402.2890","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.2890","created_at":"2026-05-18T02:59:17Z"},{"alias_kind":"arxiv_version","alias_value":"1402.2890v1","created_at":"2026-05-18T02:59:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2890","created_at":"2026-05-18T02:59:17Z"},{"alias_kind":"pith_short_12","alias_value":"VBQJVK35SMRR","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"VBQJVK35SMRRPMUQ","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"VBQJVK35","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:2b99fc31395ff5d3d70a0163ba0696fd724c165a53802cb33b20e4d8b46bac4b","target":"graph","created_at":"2026-05-18T02:59:17Z","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"},"paper":{"abstract_excerpt":"Triple patterning lithography (TPL) has received more and more attentions from industry as one of the leading candidate for 14nm/11nm nodes. In this paper, we propose a high performance layout decomposer for TPL. Density balancing is seamlessly integrated into all key steps in our TPL layout decomposition, including density-balanced semi-definite programming (SDP), density-based mapping, and density-balanced graph simplification. Our new TPL decomposer can obtain high performance even compared to previous state-of-the-art layout decomposers which are not balanced-density aware, e.g., by Yu et ","authors_text":"Bei Yu, David Z. Pan, Duo Ding, Gerard Luk-Pat, Kevin Lucas, Yen-Hung Lin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2014-02-12T16:43:46Z","title":"A High-Performance Triple Patterning Layout Decomposer with Balanced Density"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2890","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:e116e70177f9b2c0e8db112c45eb0dd920fa90f8b97d9a669c77e57dd2752f57","target":"record","created_at":"2026-05-18T02:59:17Z","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":"76706dfa973539b09a1c4d7343e091dd7b5d5fdb060e589af1a8506df5cbb7f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2014-02-12T16:43:46Z","title_canon_sha256":"387fd922bba81ded7d13e8802a8cf4e93efd58bf875001a92b18a633b19946a6"},"schema_version":"1.0","source":{"id":"1402.2890","kind":"arxiv","version":1}},"canonical_sha256":"a8609aab7d932317b290a4c4ab3524062cb44643cd16705964b2e0def1657bec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a8609aab7d932317b290a4c4ab3524062cb44643cd16705964b2e0def1657bec","first_computed_at":"2026-05-18T02:59:17.027826Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:59:17.027826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bfEnW3/t9tSld6xk8gPftxEF5jEDlLeItKf77B1umKf1i2VeiAMOQOVXrIo2y/+cy7Q4BXWj+5zNnM/mQqRzBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:59:17.028881Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.2890","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e116e70177f9b2c0e8db112c45eb0dd920fa90f8b97d9a669c77e57dd2752f57","sha256:2b99fc31395ff5d3d70a0163ba0696fd724c165a53802cb33b20e4d8b46bac4b"],"state_sha256":"4c7cdf43e7047f0a8ab0a293252fbac43828038386c1ef63fb3ca6f4af4521e9"}