{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:EFKL7PRRBM5MWPQ3QOQZTBU2MR","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":"6cba25bb8e0c513b5408a280990a9d83e110d967fe55ef3626b729b020cd1624","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T20:52:54Z","title_canon_sha256":"50db3325f79e1b4bd671f1cf022067bf019e3d0a4654f99db4601a0e73f29ec4"},"schema_version":"1.0","source":{"id":"2606.28604","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28604","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28604v1","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28604","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"pith_short_12","alias_value":"EFKL7PRRBM5M","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"pith_short_16","alias_value":"EFKL7PRRBM5MWPQ3","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"pith_short_8","alias_value":"EFKL7PRR","created_at":"2026-06-30T00:15:20Z"}],"graph_snapshots":[{"event_id":"sha256:f786cba30a7cb7f620851cf51e632ea7af43acafe8e3ab40f99b499b8b2a079d","target":"graph","created_at":"2026-06-30T00:15:20Z","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/2606.28604/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Capturing full-body human motion with object interactions is crucial for AR/VR and robotics applications, yet it remains challenging for conventional vision-based methods due to occlusions and constrained capture volumes. Inertial measurement units (IMUs) offer a compelling alternative without line-of-sight requirements, but existing IMU-based motion capture assumes an isolated human and ignores object contacts and dynamics. To bridge this gap, we present IMU-HOI, a novel framework that jointly recovers full-body human pose and 6-DoF object trajectory from sparse IMUs on the body and object, e","authors_text":"Jiarui Yang, Lan Sun, Ling Pei, Lizhou Lin, Songpengcheng Xia, Zengyuan Lai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T20:52:54Z","title":"IMU-HOI: A Symbiotic Framework for Coherent Human-Object Interaction and Motion Capture via Contact-Conscious Inertial Fusion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28604","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":"sha256:7d08ec1bd218be1b87ebddae533b9c9860e9027d538dd5b02e94378bda406fe2","target":"record","created_at":"2026-06-30T00:15:20Z","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":"6cba25bb8e0c513b5408a280990a9d83e110d967fe55ef3626b729b020cd1624","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T20:52:54Z","title_canon_sha256":"50db3325f79e1b4bd671f1cf022067bf019e3d0a4654f99db4601a0e73f29ec4"},"schema_version":"1.0","source":{"id":"2606.28604","kind":"arxiv","version":1}},"canonical_sha256":"2154bfbe310b3acb3e1b83a199869a6441356f3de5a548a4c8994876e93ec988","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2154bfbe310b3acb3e1b83a199869a6441356f3de5a548a4c8994876e93ec988","first_computed_at":"2026-06-30T00:15:20.383640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T00:15:20.383640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wEXRdm37Wq+WE4fNw6kYxoF+6tUq7ZMf7pAIjVms3wHLek2otEmvhwqROQbSYzRHqKf1VK/lTyDsJZZfbeqeCg==","signature_status":"signed_v1","signed_at":"2026-06-30T00:15:20.384034Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.28604","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d08ec1bd218be1b87ebddae533b9c9860e9027d538dd5b02e94378bda406fe2","sha256:f786cba30a7cb7f620851cf51e632ea7af43acafe8e3ab40f99b499b8b2a079d"],"state_sha256":"df5aabcf5a61993945ec1ef9a624750031f128aee32a0a1db36a9d7aff9bb3e6"}