{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:F4KE5DNDZQOFITRLJOYFZ4YRTT","short_pith_number":"pith:F4KE5DND","canonical_record":{"source":{"id":"2606.04206","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-02T20:49:44Z","cross_cats_sorted":[],"title_canon_sha256":"416f7add8ea517dd8962f894cb033c54669895c52a02f08b8f005c8b96aa577f","abstract_canon_sha256":"aef5a4ae36f3eb5d40d2efcc80d47808b7429ce69d00c4bd23bd1cfafae989ec"},"schema_version":"1.0"},"canonical_sha256":"2f144e8da3cc1c544e2b4bb05cf3119cce7262d8f3c0c80f3d0bcf96802e90d9","source":{"kind":"arxiv","id":"2606.04206","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04206","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04206v1","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04206","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"pith_short_12","alias_value":"F4KE5DNDZQOF","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"pith_short_16","alias_value":"F4KE5DNDZQOFITRL","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"pith_short_8","alias_value":"F4KE5DND","created_at":"2026-06-04T01:08:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:F4KE5DNDZQOFITRLJOYFZ4YRTT","target":"record","payload":{"canonical_record":{"source":{"id":"2606.04206","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-02T20:49:44Z","cross_cats_sorted":[],"title_canon_sha256":"416f7add8ea517dd8962f894cb033c54669895c52a02f08b8f005c8b96aa577f","abstract_canon_sha256":"aef5a4ae36f3eb5d40d2efcc80d47808b7429ce69d00c4bd23bd1cfafae989ec"},"schema_version":"1.0"},"canonical_sha256":"2f144e8da3cc1c544e2b4bb05cf3119cce7262d8f3c0c80f3d0bcf96802e90d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T01:08:58.242076Z","signature_b64":"CLkiY2h86lGMHOExxSCFYw48mNNFB2gm4v0xUiXlFufUGiJ162WykaF1uGZ+3ZkI4CKi9GaXPHrvMTCImYVzCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f144e8da3cc1c544e2b4bb05cf3119cce7262d8f3c0c80f3d0bcf96802e90d9","last_reissued_at":"2026-06-04T01:08:58.241283Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T01:08:58.241283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.04206","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":"2026-06-04T01:08:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mSqTgvWaQtWGLDfWic1/D2WmIe7mbcYjdmJ9vlhAgyUByXNCLslYAM01MMbv0UrvvoNDP7LmQl9E4imIwbXyCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T19:30:09.674273Z"},"content_sha256":"065f7e06a1fd85e7c351dc6ddbaf74af2525979bd903c611f825cc2a08e2a381","schema_version":"1.0","event_id":"sha256:065f7e06a1fd85e7c351dc6ddbaf74af2525979bd903c611f825cc2a08e2a381"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:F4KE5DNDZQOFITRLJOYFZ4YRTT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DLO-Lab: Benchmarking Deformable Linear Object Manipulations with Differentiable Physics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Chuang Gan, Chunru Lin, Junyi Cao, Yian Wang, Zhehuan Chen, Ziyan Xiong","submitted_at":"2026-06-02T20:49:44Z","abstract_excerpt":"We address the challenge of enabling robots to manipulate deformable linear objects (DLOs), such as ropes, cables, and rubber bands. Prior work has primarily focused on narrow, task-specific problems, often relying on real-world demonstrations or handcrafted heuristics. Such approaches, however, struggle to scale to the wide variety of materials and tasks encountered in practice, and collecting sufficiently diverse real-world data is often impractical. Additionally, existing simulation environments offer limited support for the broad spectrum of material behaviors necessary for generalizable D"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04206","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/2606.04206/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":"2026-06-04T01:08:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ctSvwQCqxfxz/GqN0EuY5M5BSwC7maJXdqtynVFiIpRRtjJWrJ2ooB7f9f2j6HqH9AYD0xL22fCCty8Cs3YJAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T19:30:09.674729Z"},"content_sha256":"5cf373fcbb43f676abe73fe799aed5da0e9b7587e9fa4b5fd36355e86a353e19","schema_version":"1.0","event_id":"sha256:5cf373fcbb43f676abe73fe799aed5da0e9b7587e9fa4b5fd36355e86a353e19"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F4KE5DNDZQOFITRLJOYFZ4YRTT/bundle.json","state_url":"https://pith.science/pith/F4KE5DNDZQOFITRLJOYFZ4YRTT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F4KE5DNDZQOFITRLJOYFZ4YRTT/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":"2026-06-29T19:30:09Z","links":{"resolver":"https://pith.science/pith/F4KE5DNDZQOFITRLJOYFZ4YRTT","bundle":"https://pith.science/pith/F4KE5DNDZQOFITRLJOYFZ4YRTT/bundle.json","state":"https://pith.science/pith/F4KE5DNDZQOFITRLJOYFZ4YRTT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F4KE5DNDZQOFITRLJOYFZ4YRTT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:F4KE5DNDZQOFITRLJOYFZ4YRTT","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":"aef5a4ae36f3eb5d40d2efcc80d47808b7429ce69d00c4bd23bd1cfafae989ec","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-02T20:49:44Z","title_canon_sha256":"416f7add8ea517dd8962f894cb033c54669895c52a02f08b8f005c8b96aa577f"},"schema_version":"1.0","source":{"id":"2606.04206","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04206","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04206v1","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04206","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"pith_short_12","alias_value":"F4KE5DNDZQOF","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"pith_short_16","alias_value":"F4KE5DNDZQOFITRL","created_at":"2026-06-04T01:08:58Z"},{"alias_kind":"pith_short_8","alias_value":"F4KE5DND","created_at":"2026-06-04T01:08:58Z"}],"graph_snapshots":[{"event_id":"sha256:5cf373fcbb43f676abe73fe799aed5da0e9b7587e9fa4b5fd36355e86a353e19","target":"graph","created_at":"2026-06-04T01:08:58Z","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/2606.04206/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We address the challenge of enabling robots to manipulate deformable linear objects (DLOs), such as ropes, cables, and rubber bands. Prior work has primarily focused on narrow, task-specific problems, often relying on real-world demonstrations or handcrafted heuristics. Such approaches, however, struggle to scale to the wide variety of materials and tasks encountered in practice, and collecting sufficiently diverse real-world data is often impractical. Additionally, existing simulation environments offer limited support for the broad spectrum of material behaviors necessary for generalizable D","authors_text":"Chuang Gan, Chunru Lin, Junyi Cao, Yian Wang, Zhehuan Chen, Ziyan Xiong","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-02T20:49:44Z","title":"DLO-Lab: Benchmarking Deformable Linear Object Manipulations with Differentiable Physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04206","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":"sha256:065f7e06a1fd85e7c351dc6ddbaf74af2525979bd903c611f825cc2a08e2a381","target":"record","created_at":"2026-06-04T01:08:58Z","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":"aef5a4ae36f3eb5d40d2efcc80d47808b7429ce69d00c4bd23bd1cfafae989ec","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-02T20:49:44Z","title_canon_sha256":"416f7add8ea517dd8962f894cb033c54669895c52a02f08b8f005c8b96aa577f"},"schema_version":"1.0","source":{"id":"2606.04206","kind":"arxiv","version":1}},"canonical_sha256":"2f144e8da3cc1c544e2b4bb05cf3119cce7262d8f3c0c80f3d0bcf96802e90d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f144e8da3cc1c544e2b4bb05cf3119cce7262d8f3c0c80f3d0bcf96802e90d9","first_computed_at":"2026-06-04T01:08:58.241283Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:08:58.241283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CLkiY2h86lGMHOExxSCFYw48mNNFB2gm4v0xUiXlFufUGiJ162WykaF1uGZ+3ZkI4CKi9GaXPHrvMTCImYVzCA==","signature_status":"signed_v1","signed_at":"2026-06-04T01:08:58.242076Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.04206","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:065f7e06a1fd85e7c351dc6ddbaf74af2525979bd903c611f825cc2a08e2a381","sha256:5cf373fcbb43f676abe73fe799aed5da0e9b7587e9fa4b5fd36355e86a353e19"],"state_sha256":"c1d0339929fdce0653c14d6182dbe447aae2c61f4af3cf333fe456e3ee697ba2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DfKwsgb8QfZ0IE1PDkF6CZ34VpWE+VzhqdP+GSPWOeGiokCQ213Mvn2WCfpfn0TF32CUqJEMhiCIzPluYMlrAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T19:30:09.676684Z","bundle_sha256":"3d219a95971a97efb4c0e3c5eff7b76cece4ce09645efb958635e2225af7b3b1"}}