{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:2LAPUIKVSL7MTAY4BHLADZRAPX","short_pith_number":"pith:2LAPUIKV","canonical_record":{"source":{"id":"2305.13823","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2023-05-23T08:46:25Z","cross_cats_sorted":[],"title_canon_sha256":"abce3bf3640c59c30ece63010a1de1e3d19e7924133d7da543411470e982ae5c","abstract_canon_sha256":"fd57dd430dfc24c55b9045d25c07e132a624b41ac841d113eaa0f54df5c3dba1"},"schema_version":"1.0"},"canonical_sha256":"d2c0fa215592fec9831c09d601e6207dd9e522dcfcea74c5f2b16af960323acf","source":{"kind":"arxiv","id":"2305.13823","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.13823","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"arxiv_version","alias_value":"2305.13823v2","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.13823","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"pith_short_12","alias_value":"2LAPUIKVSL7M","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"pith_short_16","alias_value":"2LAPUIKVSL7MTAY4","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"pith_short_8","alias_value":"2LAPUIKV","created_at":"2026-07-05T06:17:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:2LAPUIKVSL7MTAY4BHLADZRAPX","target":"record","payload":{"canonical_record":{"source":{"id":"2305.13823","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2023-05-23T08:46:25Z","cross_cats_sorted":[],"title_canon_sha256":"abce3bf3640c59c30ece63010a1de1e3d19e7924133d7da543411470e982ae5c","abstract_canon_sha256":"fd57dd430dfc24c55b9045d25c07e132a624b41ac841d113eaa0f54df5c3dba1"},"schema_version":"1.0"},"canonical_sha256":"d2c0fa215592fec9831c09d601e6207dd9e522dcfcea74c5f2b16af960323acf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:17:29.066225Z","signature_b64":"HcUFNzWczTB20x1KtihgCjQeiA7sMGKAdUvoM0tNhgn/3X+k16TyOiBXjV6TcszSFxDh5zK0jiu0Ogjz5W57Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2c0fa215592fec9831c09d601e6207dd9e522dcfcea74c5f2b16af960323acf","last_reissued_at":"2026-07-05T06:17:29.065807Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:17:29.065807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.13823","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:17:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bVBgrVk9OopzIr1/BGXVlh3kM+nZzSWVl/TS/xEEU9nknAoVRyuUOLVLYM5v2QZXBaJLxxH/efEApn6cbdZqCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:18:30.071345Z"},"content_sha256":"d9e6599e85ab8457ad7a2bc32532ffbd46012cc031bf441328e3ffc3b14db4e0","schema_version":"1.0","event_id":"sha256:d9e6599e85ab8457ad7a2bc32532ffbd46012cc031bf441328e3ffc3b14db4e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:2LAPUIKVSL7MTAY4BHLADZRAPX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"XRoute Environment: A Novel Reinforcement Learning Environment for Routing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Hankz Hankui Zhuo, Qiyuan Deng, Xiaowu Zhang, Zhanwen Zhou","submitted_at":"2023-05-23T08:46:25Z","abstract_excerpt":"Routing is a crucial and time-consuming stage in modern design automation flow for advanced technology nodes. Great progress in the field of reinforcement learning makes it possible to use those approaches to improve the routing quality and efficiency. However, the scale of the routing problems solved by reinforcement learning-based methods in recent studies is too small for these methods to be used in commercial EDA tools. We introduce the XRoute Environment, a new reinforcement learning environment where agents are trained to select and route nets in an advanced, end-to-end routing framework"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.13823","kind":"arxiv","version":2},"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/2305.13823/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":"2026-07-05T06:17:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mdPG+02Ye6Kq5PJhhBKrHYI0/pyjFC7Jx6DPetLZ4NelqbURm7DOQczcWGSp4//5A6tQEWX/ryEmNXKev9YeDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:18:30.071741Z"},"content_sha256":"2d294bc46d5ef04f209276ecd01741e581d287820dcfee087f37bdad56510094","schema_version":"1.0","event_id":"sha256:2d294bc46d5ef04f209276ecd01741e581d287820dcfee087f37bdad56510094"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2LAPUIKVSL7MTAY4BHLADZRAPX/bundle.json","state_url":"https://pith.science/pith/2LAPUIKVSL7MTAY4BHLADZRAPX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2LAPUIKVSL7MTAY4BHLADZRAPX/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":"2026-08-03T17:18:30Z","links":{"resolver":"https://pith.science/pith/2LAPUIKVSL7MTAY4BHLADZRAPX","bundle":"https://pith.science/pith/2LAPUIKVSL7MTAY4BHLADZRAPX/bundle.json","state":"https://pith.science/pith/2LAPUIKVSL7MTAY4BHLADZRAPX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2LAPUIKVSL7MTAY4BHLADZRAPX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:2LAPUIKVSL7MTAY4BHLADZRAPX","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":"fd57dd430dfc24c55b9045d25c07e132a624b41ac841d113eaa0f54df5c3dba1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2023-05-23T08:46:25Z","title_canon_sha256":"abce3bf3640c59c30ece63010a1de1e3d19e7924133d7da543411470e982ae5c"},"schema_version":"1.0","source":{"id":"2305.13823","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.13823","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"arxiv_version","alias_value":"2305.13823v2","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.13823","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"pith_short_12","alias_value":"2LAPUIKVSL7M","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"pith_short_16","alias_value":"2LAPUIKVSL7MTAY4","created_at":"2026-07-05T06:17:29Z"},{"alias_kind":"pith_short_8","alias_value":"2LAPUIKV","created_at":"2026-07-05T06:17:29Z"}],"graph_snapshots":[{"event_id":"sha256:2d294bc46d5ef04f209276ecd01741e581d287820dcfee087f37bdad56510094","target":"graph","created_at":"2026-07-05T06:17:29Z","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/2305.13823/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Routing is a crucial and time-consuming stage in modern design automation flow for advanced technology nodes. Great progress in the field of reinforcement learning makes it possible to use those approaches to improve the routing quality and efficiency. However, the scale of the routing problems solved by reinforcement learning-based methods in recent studies is too small for these methods to be used in commercial EDA tools. We introduce the XRoute Environment, a new reinforcement learning environment where agents are trained to select and route nets in an advanced, end-to-end routing framework","authors_text":"Hankz Hankui Zhuo, Qiyuan Deng, Xiaowu Zhang, Zhanwen Zhou","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2023-05-23T08:46:25Z","title":"XRoute Environment: A Novel Reinforcement Learning Environment for Routing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.13823","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:d9e6599e85ab8457ad7a2bc32532ffbd46012cc031bf441328e3ffc3b14db4e0","target":"record","created_at":"2026-07-05T06:17:29Z","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":"fd57dd430dfc24c55b9045d25c07e132a624b41ac841d113eaa0f54df5c3dba1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2023-05-23T08:46:25Z","title_canon_sha256":"abce3bf3640c59c30ece63010a1de1e3d19e7924133d7da543411470e982ae5c"},"schema_version":"1.0","source":{"id":"2305.13823","kind":"arxiv","version":2}},"canonical_sha256":"d2c0fa215592fec9831c09d601e6207dd9e522dcfcea74c5f2b16af960323acf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2c0fa215592fec9831c09d601e6207dd9e522dcfcea74c5f2b16af960323acf","first_computed_at":"2026-07-05T06:17:29.065807Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:17:29.065807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HcUFNzWczTB20x1KtihgCjQeiA7sMGKAdUvoM0tNhgn/3X+k16TyOiBXjV6TcszSFxDh5zK0jiu0Ogjz5W57Dw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:17:29.066225Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.13823","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d9e6599e85ab8457ad7a2bc32532ffbd46012cc031bf441328e3ffc3b14db4e0","sha256:2d294bc46d5ef04f209276ecd01741e581d287820dcfee087f37bdad56510094"],"state_sha256":"b7a61cb19698893d88ce6e5cfac1584fccf624a0831964a4d2d9b829aa3deebf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8V+zNrKDMFd0L94U1iFQz0CrzJWFeXtMlaSWDAvqtTfPsxRdfTXLoCQTSvukFSJ/is5Gm8JcydbnCdcXmmenDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T17:18:30.088560Z","bundle_sha256":"332090b5f355e86d1e9ef4d84e2808c5b9de3cca7b1a043f951ea5ca2585940c"}}