{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:5VUPF4WQEQXWHVAL5NATZOECO7","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":"cf1fa8549a9b936ee7b4c69ee7ec4087d5ed644752dacf069f9a07f891906351","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-24T12:23:00Z","title_canon_sha256":"a804748cf1ccc4377265684fee6e7b7bbc0cb6d6471bab6658052dab92612046"},"schema_version":"1.0","source":{"id":"2606.25754","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.25754","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"arxiv_version","alias_value":"2606.25754v1","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.25754","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"pith_short_12","alias_value":"5VUPF4WQEQXW","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"pith_short_16","alias_value":"5VUPF4WQEQXWHVAL","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"pith_short_8","alias_value":"5VUPF4WQ","created_at":"2026-06-25T01:18:14Z"}],"graph_snapshots":[{"event_id":"sha256:b42f6be6183492443ae1479468d102cbd80cc8e3c24b85edfb34dd3826640421","target":"graph","created_at":"2026-06-25T01:18:14Z","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/2606.25754/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Polishing is a critical finishing process in high-end manufacturing fields such as aerospace, where surface quality directly affects the service performance and reliability of components. Robotic imitation learning provides a flexible solution for such tasks, but current methods remain limited in industrial polishing because of long-horizon dependencies, uncertain stage transitions, and the difficulty of modeling and regulating coupled process parameters. To address these issues, this paper proposes a Stage-Aware and Roughness-Constrained Diffusion Policy (SRDP) for robotic polishing. SRDP inf","authors_text":"Guoqiang Guo, Han Ding, Haoyuan Zhou, Huan Zhao, Jie Pan, Jiexin Zhang, Shuai Ke, Tiange Wu, Yikun Guo, Zhiao Wei","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-24T12:23:00Z","title":"Stage-Aware and Roughness-Constrained Diffusion Policy for Multi-Stage Robotic Polishing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.25754","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:d5bb98e3cef41f2673c71275a1c28674e7ee532f8e09d52a35ef4aa252419b57","target":"record","created_at":"2026-06-25T01:18:14Z","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":"cf1fa8549a9b936ee7b4c69ee7ec4087d5ed644752dacf069f9a07f891906351","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-24T12:23:00Z","title_canon_sha256":"a804748cf1ccc4377265684fee6e7b7bbc0cb6d6471bab6658052dab92612046"},"schema_version":"1.0","source":{"id":"2606.25754","kind":"arxiv","version":1}},"canonical_sha256":"ed68f2f2d0242f63d40beb413cb88277d5e8abf8f86c2e6bf83791c61565d6ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ed68f2f2d0242f63d40beb413cb88277d5e8abf8f86c2e6bf83791c61565d6ee","first_computed_at":"2026-06-25T01:18:14.375147Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-25T01:18:14.375147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MXa3vZAqH8RVQKRMFlzG4jcCa4ZvwhNpiicZ868WJfkd9kLrDnnNZTuSWvdV5EtpTEarR2p5PPqbuMDBCiyZCw==","signature_status":"signed_v1","signed_at":"2026-06-25T01:18:14.375504Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.25754","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5bb98e3cef41f2673c71275a1c28674e7ee532f8e09d52a35ef4aa252419b57","sha256:b42f6be6183492443ae1479468d102cbd80cc8e3c24b85edfb34dd3826640421"],"state_sha256":"73b34c22261e923972d6a4fc0c3dd6da7bd43da339a51901c556d27bf5fbc281"}