{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:AWB6BRCBI7PT3ARXAKOW3ZBXDW","short_pith_number":"pith:AWB6BRCB","canonical_record":{"source":{"id":"2507.11287","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-15T13:11:55Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"c05158fef2e44e981e4e9bb9306cd435c75d876ab0c6d05386385eadca5dcd53","abstract_canon_sha256":"992a5842f5ea2468d51f55df7de61fa47a52b0ee8e1addaa658408bb237c509a"},"schema_version":"1.0"},"canonical_sha256":"0583e0c44147df3d8237029d6de4371d8638b88c0f3fae147dbc9c55faa71cac","source":{"kind":"arxiv","id":"2507.11287","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.11287","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"arxiv_version","alias_value":"2507.11287v1","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.11287","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"pith_short_12","alias_value":"AWB6BRCBI7PT","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"pith_short_16","alias_value":"AWB6BRCBI7PT3ARX","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"pith_short_8","alias_value":"AWB6BRCB","created_at":"2026-07-05T11:37:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:AWB6BRCBI7PT3ARXAKOW3ZBXDW","target":"record","payload":{"canonical_record":{"source":{"id":"2507.11287","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-15T13:11:55Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"c05158fef2e44e981e4e9bb9306cd435c75d876ab0c6d05386385eadca5dcd53","abstract_canon_sha256":"992a5842f5ea2468d51f55df7de61fa47a52b0ee8e1addaa658408bb237c509a"},"schema_version":"1.0"},"canonical_sha256":"0583e0c44147df3d8237029d6de4371d8638b88c0f3fae147dbc9c55faa71cac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:37:36.165610Z","signature_b64":"XDLScPU5IVo0PCwEoCx6qAbAc55bWMFnQUf4uJ/ylT7js3pfMjGkQ2qsI667iwRis3KRxbyhLDD5UFaeoQzSCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0583e0c44147df3d8237029d6de4371d8638b88c0f3fae147dbc9c55faa71cac","last_reissued_at":"2026-07-05T11:37:36.165119Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:37:36.165119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.11287","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":"2026-07-05T11:37:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zSAmjocZIHfmE3zWg7Yj5KCKfED0ID0fLBrAQOZs3mhIEd2lMHdlRV2kfVhxq/lCJRFnBsPF2O+o5IDnyAxFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T01:01:16.150783Z"},"content_sha256":"7b22eabcc8008f002c4750b268a0da885adf5f16137b6bcb04116ee1298060c1","schema_version":"1.0","event_id":"sha256:7b22eabcc8008f002c4750b268a0da885adf5f16137b6bcb04116ee1298060c1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:AWB6BRCBI7PT3ARXAKOW3ZBXDW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Task-Oriented Human Grasp Synthesis via Context- and Task-Aware Diffusers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.RO"],"primary_cat":"cs.CV","authors_text":"An-Lun Liu, Yi-Ting Chen, Yu-Wei Chao","submitted_at":"2025-07-15T13:11:55Z","abstract_excerpt":"In this paper, we study task-oriented human grasp synthesis, a new grasp synthesis task that demands both task and context awareness. At the core of our method is the task-aware contact maps. Unlike traditional contact maps that only reason about the manipulated object and its relation with the hand, our enhanced maps take into account scene and task information. This comprehensive map is critical for hand-object interaction, enabling accurate grasping poses that align with the task. We propose a two-stage pipeline that first constructs a task-aware contact map informed by the scene and task. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.11287","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/2507.11287/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":"2026-07-05T11:37:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zgkLvJdFCOsGqbBjNTmXGrlwSb/6/UIgpd58kybv6YbJcgITIBgFzcCucCj3CiRfwNixa0kL2LQCPTyw/KZjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T01:01:16.151762Z"},"content_sha256":"aa6e7697d6b3f2bb0feb9d2001b112c401f66cc0b1857a71a598e68647a6edd3","schema_version":"1.0","event_id":"sha256:aa6e7697d6b3f2bb0feb9d2001b112c401f66cc0b1857a71a598e68647a6edd3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AWB6BRCBI7PT3ARXAKOW3ZBXDW/bundle.json","state_url":"https://pith.science/pith/AWB6BRCBI7PT3ARXAKOW3ZBXDW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AWB6BRCBI7PT3ARXAKOW3ZBXDW/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":"2026-08-10T01:01:16Z","links":{"resolver":"https://pith.science/pith/AWB6BRCBI7PT3ARXAKOW3ZBXDW","bundle":"https://pith.science/pith/AWB6BRCBI7PT3ARXAKOW3ZBXDW/bundle.json","state":"https://pith.science/pith/AWB6BRCBI7PT3ARXAKOW3ZBXDW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AWB6BRCBI7PT3ARXAKOW3ZBXDW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:AWB6BRCBI7PT3ARXAKOW3ZBXDW","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":"992a5842f5ea2468d51f55df7de61fa47a52b0ee8e1addaa658408bb237c509a","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-15T13:11:55Z","title_canon_sha256":"c05158fef2e44e981e4e9bb9306cd435c75d876ab0c6d05386385eadca5dcd53"},"schema_version":"1.0","source":{"id":"2507.11287","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.11287","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"arxiv_version","alias_value":"2507.11287v1","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.11287","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"pith_short_12","alias_value":"AWB6BRCBI7PT","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"pith_short_16","alias_value":"AWB6BRCBI7PT3ARX","created_at":"2026-07-05T11:37:36Z"},{"alias_kind":"pith_short_8","alias_value":"AWB6BRCB","created_at":"2026-07-05T11:37:36Z"}],"graph_snapshots":[{"event_id":"sha256:aa6e7697d6b3f2bb0feb9d2001b112c401f66cc0b1857a71a598e68647a6edd3","target":"graph","created_at":"2026-07-05T11:37:36Z","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/2507.11287/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we study task-oriented human grasp synthesis, a new grasp synthesis task that demands both task and context awareness. At the core of our method is the task-aware contact maps. Unlike traditional contact maps that only reason about the manipulated object and its relation with the hand, our enhanced maps take into account scene and task information. This comprehensive map is critical for hand-object interaction, enabling accurate grasping poses that align with the task. We propose a two-stage pipeline that first constructs a task-aware contact map informed by the scene and task. ","authors_text":"An-Lun Liu, Yi-Ting Chen, Yu-Wei Chao","cross_cats":["cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-15T13:11:55Z","title":"Task-Oriented Human Grasp Synthesis via Context- and Task-Aware Diffusers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.11287","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":"sha256:7b22eabcc8008f002c4750b268a0da885adf5f16137b6bcb04116ee1298060c1","target":"record","created_at":"2026-07-05T11:37:36Z","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":"992a5842f5ea2468d51f55df7de61fa47a52b0ee8e1addaa658408bb237c509a","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-15T13:11:55Z","title_canon_sha256":"c05158fef2e44e981e4e9bb9306cd435c75d876ab0c6d05386385eadca5dcd53"},"schema_version":"1.0","source":{"id":"2507.11287","kind":"arxiv","version":1}},"canonical_sha256":"0583e0c44147df3d8237029d6de4371d8638b88c0f3fae147dbc9c55faa71cac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0583e0c44147df3d8237029d6de4371d8638b88c0f3fae147dbc9c55faa71cac","first_computed_at":"2026-07-05T11:37:36.165119Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:37:36.165119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XDLScPU5IVo0PCwEoCx6qAbAc55bWMFnQUf4uJ/ylT7js3pfMjGkQ2qsI667iwRis3KRxbyhLDD5UFaeoQzSCA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:37:36.165610Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.11287","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b22eabcc8008f002c4750b268a0da885adf5f16137b6bcb04116ee1298060c1","sha256:aa6e7697d6b3f2bb0feb9d2001b112c401f66cc0b1857a71a598e68647a6edd3"],"state_sha256":"88cd79ea304c52f10b5c449f0dbebfa678385aaf261815697cf690680755194f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9cg+sVmhrj/1e7Fv8EI8ACh4hTDjSuRCp6ol0mtKTNfuXABOEBHI2uUbCrGOR39m5wRFGcCOX5CpPgFi8/7WCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T01:01:16.156366Z","bundle_sha256":"6dc30655e16d09c444c998e6b99090490ba9545b896d28ff1c549470d9067b25"}}