{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:PLVPFIDMRTLW74UICHZY3RU5X5","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":"92f1f212dd2b056bf3d29f10e5173b0770f7be259c274497f504b075590b367c","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-06-11T11:38:34Z","title_canon_sha256":"f9300136d95430429de960bba326b1667ebff3f800d28585c0542e2cedea164e"},"schema_version":"1.0","source":{"id":"2606.13222","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.13222","created_at":"2026-06-12T01:09:47Z"},{"alias_kind":"arxiv_version","alias_value":"2606.13222v1","created_at":"2026-06-12T01:09:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.13222","created_at":"2026-06-12T01:09:47Z"},{"alias_kind":"pith_short_12","alias_value":"PLVPFIDMRTLW","created_at":"2026-06-12T01:09:47Z"},{"alias_kind":"pith_short_16","alias_value":"PLVPFIDMRTLW74UI","created_at":"2026-06-12T01:09:47Z"},{"alias_kind":"pith_short_8","alias_value":"PLVPFIDM","created_at":"2026-06-12T01:09:47Z"}],"graph_snapshots":[{"event_id":"sha256:3cb5e013d877dcd24df9fbbc1d54096ea94513ec36fe6345ef4258fb3c777aa4","target":"graph","created_at":"2026-06-12T01:09:47Z","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/2606.13222/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Distinguishing self from others is a prerequisite for social intelligence, yet humanoid robots that increasingly share workspaces with humans still lack this ability. Here we show that a humanoid robot can learn self-other distinction from proprioceptive-visual correspondence, without any identity labels or kinematic models. Once established, this distinction bootstraps a predictive self-model that maps joint configurations to three-dimensional body occupancy, capturing how the robot's body changes with action. In multi-agent scenes involving humans or morphologically identical robots, the sys","authors_text":"Hongkai Xiong, Shikun Ban, Tianyuan Gao, Wenjun Zeng, Wentao Zhu, Yizhong Ge, Yizhou Wang, Yurun Chen","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-06-11T11:38:34Z","title":"Proprioceptive-visual correspondence enables self-other distinction in humanoid robots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.13222","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":"sha256:1040d171aa849e9e8fa8a37e02f816b62fb0332ae6aa772c42446cfddd5c7498","target":"record","created_at":"2026-06-12T01:09:47Z","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":"92f1f212dd2b056bf3d29f10e5173b0770f7be259c274497f504b075590b367c","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-06-11T11:38:34Z","title_canon_sha256":"f9300136d95430429de960bba326b1667ebff3f800d28585c0542e2cedea164e"},"schema_version":"1.0","source":{"id":"2606.13222","kind":"arxiv","version":1}},"canonical_sha256":"7aeaf2a06c8cd76ff28811f38dc69dbf6e95dec2dc2e4a6df2ebc79cfb9b6d0d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7aeaf2a06c8cd76ff28811f38dc69dbf6e95dec2dc2e4a6df2ebc79cfb9b6d0d","first_computed_at":"2026-06-12T01:09:47.406860Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-12T01:09:47.406860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+q2h329KIdm3Aqq8taCYPydNgv7qf7GBLzuFrYpDoyxKodmclXFHXOENVrX6u8JY5NQzJ8SE8EQNpVr6m69JAQ==","signature_status":"signed_v1","signed_at":"2026-06-12T01:09:47.407806Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.13222","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1040d171aa849e9e8fa8a37e02f816b62fb0332ae6aa772c42446cfddd5c7498","sha256:3cb5e013d877dcd24df9fbbc1d54096ea94513ec36fe6345ef4258fb3c777aa4"],"state_sha256":"cefa60e79c76cecd7dba1f66bbfba0c33c1c85394b1ea1d72c92dc364f591bc0"}