{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:T3GEBZBNDRD34J5FMNYPLRZ5CE","short_pith_number":"pith:T3GEBZBN","canonical_record":{"source":{"id":"2504.19498","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-04-28T05:41:09Z","cross_cats_sorted":[],"title_canon_sha256":"83f6e55f1a856ce53ac993aee014273dc08d0993944844417ea617241a08f421","abstract_canon_sha256":"f4cb977ed0d43749206764112753bdd0e75d5b54d87de81fe5c1877cba224159"},"schema_version":"1.0"},"canonical_sha256":"9ecc40e42d1c47be27a56370f5c73d111b8df1199dfa9c2404e371fb59be42a1","source":{"kind":"arxiv","id":"2504.19498","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.19498","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"arxiv_version","alias_value":"2504.19498v2","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.19498","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"pith_short_12","alias_value":"T3GEBZBNDRD3","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"pith_short_16","alias_value":"T3GEBZBNDRD34J5F","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"pith_short_8","alias_value":"T3GEBZBN","created_at":"2026-07-05T10:56:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:T3GEBZBNDRD34J5FMNYPLRZ5CE","target":"record","payload":{"canonical_record":{"source":{"id":"2504.19498","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-04-28T05:41:09Z","cross_cats_sorted":[],"title_canon_sha256":"83f6e55f1a856ce53ac993aee014273dc08d0993944844417ea617241a08f421","abstract_canon_sha256":"f4cb977ed0d43749206764112753bdd0e75d5b54d87de81fe5c1877cba224159"},"schema_version":"1.0"},"canonical_sha256":"9ecc40e42d1c47be27a56370f5c73d111b8df1199dfa9c2404e371fb59be42a1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:56:18.629477Z","signature_b64":"4oGjqVnph4vnWhbAqfcBWgU4lELETYv/U6bj83IewuJ16KfzWh0foOlakGcSWjo83+4O7SoeOv9JKFRvNZLUCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ecc40e42d1c47be27a56370f5c73d111b8df1199dfa9c2404e371fb59be42a1","last_reissued_at":"2026-07-05T10:56:18.628930Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:56:18.628930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.19498","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":"2026-07-05T10:56:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1LpHnqOpo/z4gBefy5Jukjf8u1mIXWHcOEOVOkPvh98gjZheg3ErouRV+TuPlk6SvtF43Uq5SbGh5P39kEukAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T20:58:32.162485Z"},"content_sha256":"d6b2a01a0a720577eae2f176bf7f91bb9b7ec85fe18c5dba75e39e4c32256ea0","schema_version":"1.0","event_id":"sha256:d6b2a01a0a720577eae2f176bf7f91bb9b7ec85fe18c5dba75e39e4c32256ea0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:T3GEBZBNDRD34J5FMNYPLRZ5CE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Motion Generation for Food Topping Challenge 2024: Serving Salmon Roe Bowl and Picking Fried Chicken","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Hiroshi Sato, Koki Inami, Koki Yamane, Masashi Konosu, Nozomu Masuya, Shinnosuke Homma, Sho Sakaino, Yu-Han Shu, Yunhan Li","submitted_at":"2025-04-28T05:41:09Z","abstract_excerpt":"Although robots have been introduced in many industries, food production robots are yet to be widely employed because the food industry requires not only delicate movements to handle food but also complex movements that adapt to the environment. Force control is important for handling delicate objects such as food. In addition, achieving complex movements is possible by making robot motions based on human teachings. Four-channel bilateral control is proposed, which enables the simultaneous teaching of position and force information. Moreover, methods have been developed to reproduce motions ob"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.19498","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/2504.19498/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":"2026-07-05T10:56:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TK5D1cBgtKrcpKB84PahXL2PT1MimGCeeHFVm5DpG8j3ek/ssF4gYUx3BjYMA1X6K4ZlzsE4oCZhKu2lm/GZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T20:58:32.162845Z"},"content_sha256":"ee319e333d4da029368336cc5ad9c4ecc075f61491068daab5214b994a28902d","schema_version":"1.0","event_id":"sha256:ee319e333d4da029368336cc5ad9c4ecc075f61491068daab5214b994a28902d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T3GEBZBNDRD34J5FMNYPLRZ5CE/bundle.json","state_url":"https://pith.science/pith/T3GEBZBNDRD34J5FMNYPLRZ5CE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T3GEBZBNDRD34J5FMNYPLRZ5CE/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":"2026-07-06T20:58:32Z","links":{"resolver":"https://pith.science/pith/T3GEBZBNDRD34J5FMNYPLRZ5CE","bundle":"https://pith.science/pith/T3GEBZBNDRD34J5FMNYPLRZ5CE/bundle.json","state":"https://pith.science/pith/T3GEBZBNDRD34J5FMNYPLRZ5CE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T3GEBZBNDRD34J5FMNYPLRZ5CE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:T3GEBZBNDRD34J5FMNYPLRZ5CE","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":"f4cb977ed0d43749206764112753bdd0e75d5b54d87de81fe5c1877cba224159","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-04-28T05:41:09Z","title_canon_sha256":"83f6e55f1a856ce53ac993aee014273dc08d0993944844417ea617241a08f421"},"schema_version":"1.0","source":{"id":"2504.19498","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.19498","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"arxiv_version","alias_value":"2504.19498v2","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.19498","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"pith_short_12","alias_value":"T3GEBZBNDRD3","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"pith_short_16","alias_value":"T3GEBZBNDRD34J5F","created_at":"2026-07-05T10:56:18Z"},{"alias_kind":"pith_short_8","alias_value":"T3GEBZBN","created_at":"2026-07-05T10:56:18Z"}],"graph_snapshots":[{"event_id":"sha256:ee319e333d4da029368336cc5ad9c4ecc075f61491068daab5214b994a28902d","target":"graph","created_at":"2026-07-05T10:56:18Z","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/2504.19498/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Although robots have been introduced in many industries, food production robots are yet to be widely employed because the food industry requires not only delicate movements to handle food but also complex movements that adapt to the environment. Force control is important for handling delicate objects such as food. In addition, achieving complex movements is possible by making robot motions based on human teachings. Four-channel bilateral control is proposed, which enables the simultaneous teaching of position and force information. Moreover, methods have been developed to reproduce motions ob","authors_text":"Hiroshi Sato, Koki Inami, Koki Yamane, Masashi Konosu, Nozomu Masuya, Shinnosuke Homma, Sho Sakaino, Yu-Han Shu, Yunhan Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-04-28T05:41:09Z","title":"Motion Generation for Food Topping Challenge 2024: Serving Salmon Roe Bowl and Picking Fried Chicken"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.19498","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:d6b2a01a0a720577eae2f176bf7f91bb9b7ec85fe18c5dba75e39e4c32256ea0","target":"record","created_at":"2026-07-05T10:56:18Z","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":"f4cb977ed0d43749206764112753bdd0e75d5b54d87de81fe5c1877cba224159","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-04-28T05:41:09Z","title_canon_sha256":"83f6e55f1a856ce53ac993aee014273dc08d0993944844417ea617241a08f421"},"schema_version":"1.0","source":{"id":"2504.19498","kind":"arxiv","version":2}},"canonical_sha256":"9ecc40e42d1c47be27a56370f5c73d111b8df1199dfa9c2404e371fb59be42a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ecc40e42d1c47be27a56370f5c73d111b8df1199dfa9c2404e371fb59be42a1","first_computed_at":"2026-07-05T10:56:18.628930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:56:18.628930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4oGjqVnph4vnWhbAqfcBWgU4lELETYv/U6bj83IewuJ16KfzWh0foOlakGcSWjo83+4O7SoeOv9JKFRvNZLUCg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:56:18.629477Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.19498","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6b2a01a0a720577eae2f176bf7f91bb9b7ec85fe18c5dba75e39e4c32256ea0","sha256:ee319e333d4da029368336cc5ad9c4ecc075f61491068daab5214b994a28902d"],"state_sha256":"a0cc96d7fcefa24a44d266390c644d6fbeb945dc0817874c05cd3e7347227598"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w6VvPNe6MkzsA3rX9LCisbFOCon+y7cedmO24uQbQdKwdIn8031/v4CXUBjJuUw1fIIk836BObsLRlMq6+qoDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T20:58:32.164769Z","bundle_sha256":"5a7cddd9bd1f18f5bae884f01444ebc4ad75f0cdbd851a934fa57b8b40e3dbba"}}