{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:F5SAAOW2IIL45AKHG4J2G4YXJW","short_pith_number":"pith:F5SAAOW2","canonical_record":{"source":{"id":"2504.20720","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-29T13:00:32Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"6a3bdb20afb99ea9475d982ba7b1960a1d07f3029bd46ffd431432292ee877ac","abstract_canon_sha256":"64aa7d3a9e63b652733e8405f14df83c7c284d156bf499fc8ca06c49db8d3d9a"},"schema_version":"1.0"},"canonical_sha256":"2f64003ada4217ce81473713a373174d9f8d276aac72b7601c202a56cfd6d9f0","source":{"kind":"arxiv","id":"2504.20720","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.20720","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"arxiv_version","alias_value":"2504.20720v1","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.20720","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"pith_short_12","alias_value":"F5SAAOW2IIL4","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"pith_short_16","alias_value":"F5SAAOW2IIL45AKH","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"pith_short_8","alias_value":"F5SAAOW2","created_at":"2026-07-05T10:55:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:F5SAAOW2IIL45AKHG4J2G4YXJW","target":"record","payload":{"canonical_record":{"source":{"id":"2504.20720","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-29T13:00:32Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"6a3bdb20afb99ea9475d982ba7b1960a1d07f3029bd46ffd431432292ee877ac","abstract_canon_sha256":"64aa7d3a9e63b652733e8405f14df83c7c284d156bf499fc8ca06c49db8d3d9a"},"schema_version":"1.0"},"canonical_sha256":"2f64003ada4217ce81473713a373174d9f8d276aac72b7601c202a56cfd6d9f0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:55:47.706478Z","signature_b64":"54yxfkzEB1s84StYm+PJj9oxQY24WIRvyEHvpif1n98gP2YZKF5ZIB016ELqeFbspuz/+Z0Ws4HHb/POZw0/Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f64003ada4217ce81473713a373174d9f8d276aac72b7601c202a56cfd6d9f0","last_reissued_at":"2026-07-05T10:55:47.705984Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:55:47.705984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.20720","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:55:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QxR8eAz3UyTTZy4CWH2xkdfHo4gUygQ+xWKM7WpSutcKL46eprgF4UB/b7D/GlM5+cjKMvAyI6p70FtDmNu8Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:22:30.803489Z"},"content_sha256":"a979ab3f41146f7522be4590020b078afb4e131396beeebaacaa0e9a869f49e6","schema_version":"1.0","event_id":"sha256:a979ab3f41146f7522be4590020b078afb4e131396beeebaacaa0e9a869f49e6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:F5SAAOW2IIL45AKHG4J2G4YXJW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Learning a General Model: Folding Clothing with Topological Dynamics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"cs.RO","authors_text":"Enlin Gu, Hesheng Wang, Lijun Han, Yiming Liu","submitted_at":"2025-04-29T13:00:32Z","abstract_excerpt":"The high degrees of freedom and complex structure of garments present significant challenges for clothing manipulation. In this paper, we propose a general topological dynamics model to fold complex clothing. By utilizing the visible folding structure as the topological skeleton, we design a novel topological graph to represent the clothing state. This topological graph is low-dimensional and applied for complex clothing in various folding states. It indicates the constraints of clothing and enables predictions regarding clothing movement. To extract graphs from self-occlusion, we apply semant"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.20720","kind":"arxiv","version":1},"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/2504.20720/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":"2026-07-05T10:55:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ATSbpD7LrXvo1NW7myu7VRSQtYcStb4BcmEmpZ6bBQ0LhGaYXj5J2MDwTQpGSqaK4eDIupVD43lgk9NrgvJ2AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:22:30.803988Z"},"content_sha256":"0762205d9d80526adeee2e92243fc4ff737fa24a0c3033b3d59cc255276c40e0","schema_version":"1.0","event_id":"sha256:0762205d9d80526adeee2e92243fc4ff737fa24a0c3033b3d59cc255276c40e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F5SAAOW2IIL45AKHG4J2G4YXJW/bundle.json","state_url":"https://pith.science/pith/F5SAAOW2IIL45AKHG4J2G4YXJW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F5SAAOW2IIL45AKHG4J2G4YXJW/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":"2026-08-06T07:22:30Z","links":{"resolver":"https://pith.science/pith/F5SAAOW2IIL45AKHG4J2G4YXJW","bundle":"https://pith.science/pith/F5SAAOW2IIL45AKHG4J2G4YXJW/bundle.json","state":"https://pith.science/pith/F5SAAOW2IIL45AKHG4J2G4YXJW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F5SAAOW2IIL45AKHG4J2G4YXJW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:F5SAAOW2IIL45AKHG4J2G4YXJW","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":"64aa7d3a9e63b652733e8405f14df83c7c284d156bf499fc8ca06c49db8d3d9a","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-29T13:00:32Z","title_canon_sha256":"6a3bdb20afb99ea9475d982ba7b1960a1d07f3029bd46ffd431432292ee877ac"},"schema_version":"1.0","source":{"id":"2504.20720","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.20720","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"arxiv_version","alias_value":"2504.20720v1","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.20720","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"pith_short_12","alias_value":"F5SAAOW2IIL4","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"pith_short_16","alias_value":"F5SAAOW2IIL45AKH","created_at":"2026-07-05T10:55:47Z"},{"alias_kind":"pith_short_8","alias_value":"F5SAAOW2","created_at":"2026-07-05T10:55:47Z"}],"graph_snapshots":[{"event_id":"sha256:0762205d9d80526adeee2e92243fc4ff737fa24a0c3033b3d59cc255276c40e0","target":"graph","created_at":"2026-07-05T10:55:47Z","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/2504.20720/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The high degrees of freedom and complex structure of garments present significant challenges for clothing manipulation. In this paper, we propose a general topological dynamics model to fold complex clothing. By utilizing the visible folding structure as the topological skeleton, we design a novel topological graph to represent the clothing state. This topological graph is low-dimensional and applied for complex clothing in various folding states. It indicates the constraints of clothing and enables predictions regarding clothing movement. To extract graphs from self-occlusion, we apply semant","authors_text":"Enlin Gu, Hesheng Wang, Lijun Han, Yiming Liu","cross_cats":["cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-29T13:00:32Z","title":"Learning a General Model: Folding Clothing with Topological Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.20720","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:a979ab3f41146f7522be4590020b078afb4e131396beeebaacaa0e9a869f49e6","target":"record","created_at":"2026-07-05T10:55:47Z","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":"64aa7d3a9e63b652733e8405f14df83c7c284d156bf499fc8ca06c49db8d3d9a","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-29T13:00:32Z","title_canon_sha256":"6a3bdb20afb99ea9475d982ba7b1960a1d07f3029bd46ffd431432292ee877ac"},"schema_version":"1.0","source":{"id":"2504.20720","kind":"arxiv","version":1}},"canonical_sha256":"2f64003ada4217ce81473713a373174d9f8d276aac72b7601c202a56cfd6d9f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f64003ada4217ce81473713a373174d9f8d276aac72b7601c202a56cfd6d9f0","first_computed_at":"2026-07-05T10:55:47.705984Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:55:47.705984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"54yxfkzEB1s84StYm+PJj9oxQY24WIRvyEHvpif1n98gP2YZKF5ZIB016ELqeFbspuz/+Z0Ws4HHb/POZw0/Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:55:47.706478Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.20720","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a979ab3f41146f7522be4590020b078afb4e131396beeebaacaa0e9a869f49e6","sha256:0762205d9d80526adeee2e92243fc4ff737fa24a0c3033b3d59cc255276c40e0"],"state_sha256":"602bb0711503b4fc33f629d8f97cd97655bea6a5c13a02006882f51b0fe213bd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0qlznW1y4vaTPHj60ibTWGkxBbVHz/HOXnfO4XluyUzWM/u5JGwS9RaGdfGLGbkAO/bgXAh5RwcO1J+7j7ZICQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T07:22:30.807459Z","bundle_sha256":"688912f7f4a37d5fc68a64897c98077fbbb269fc31de261e6de0ff6485a8a4cc"}}