{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:GQQSKLQBEQNMWC35764NZIWREE","short_pith_number":"pith:GQQSKLQB","canonical_record":{"source":{"id":"2606.11637","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T03:58:32Z","cross_cats_sorted":[],"title_canon_sha256":"6ada796c16096b5519c952fdf60e8f49c22f2b2604d182c489212cb091be3c17","abstract_canon_sha256":"3e3fa4520a561744739dd440801923a20e945d01518de685b5879e6e1d230aa8"},"schema_version":"1.0"},"canonical_sha256":"3421252e01241acb0b7dffb8dca2d1212ea3522c82cb6a2fa336a940e67640d8","source":{"kind":"arxiv","id":"2606.11637","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11637","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11637v1","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11637","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"pith_short_12","alias_value":"GQQSKLQBEQNM","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"pith_short_16","alias_value":"GQQSKLQBEQNMWC35","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"pith_short_8","alias_value":"GQQSKLQB","created_at":"2026-06-11T01:10:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:GQQSKLQBEQNMWC35764NZIWREE","target":"record","payload":{"canonical_record":{"source":{"id":"2606.11637","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T03:58:32Z","cross_cats_sorted":[],"title_canon_sha256":"6ada796c16096b5519c952fdf60e8f49c22f2b2604d182c489212cb091be3c17","abstract_canon_sha256":"3e3fa4520a561744739dd440801923a20e945d01518de685b5879e6e1d230aa8"},"schema_version":"1.0"},"canonical_sha256":"3421252e01241acb0b7dffb8dca2d1212ea3522c82cb6a2fa336a940e67640d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-11T01:10:00.293166Z","signature_b64":"OdTnfJW2h7NrTNz/RPGF1rv/Kb23dea+9fUI7zbtqcKZS217dfr3sxhjgRMMiB0XshYgNny7W33qFolhXXs7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3421252e01241acb0b7dffb8dca2d1212ea3522c82cb6a2fa336a940e67640d8","last_reissued_at":"2026-06-11T01:10:00.292440Z","signature_status":"signed_v1","first_computed_at":"2026-06-11T01:10:00.292440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.11637","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":"2026-06-11T01:10:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D1DyA9f0nPpAWXdMY4uGkPyuc5jk6ZzqIjR83LK7lKL4kJgjuTzcoDdXTep35pSEMq7bk1XCWYi32rrVNq2lAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T04:30:06.657298Z"},"content_sha256":"6a767e8642a4ae2944b0fdf35501e3ddc59ba1a7e9d101fc11891fb99eceea5d","schema_version":"1.0","event_id":"sha256:6a767e8642a4ae2944b0fdf35501e3ddc59ba1a7e9d101fc11891fb99eceea5d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:GQQSKLQBEQNMWC35764NZIWREE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"TouchThinker: Scaling Tactile Commonsense Reasoning to the Open World with Large-scale Data and Action-aware Representation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Ce Hao, Chen Gao, Di Wu, Jie Hao, Kailin Lyu, Kangyi Wu, Lianyu Hu, Long Xiao, Pengna Li, Pengwei Zhang, Shuicheng Yan, Weihao Yuan, Xiaobin Hu, Yingxin Lai, Yuhang Zheng","submitted_at":"2026-06-10T03:58:32Z","abstract_excerpt":"Touch is a key modality for embodied agents to understand the physical world. Although recent work has incorporated tactile signals into language systems for tactile commonsense reasoning, scaling such systems to realistic open-world settings remains challenging due to two key bottlenecks: (1) current tactile reasoning datasets remain limited in format and scale, providing insufficient supervision for reasoning from tactile observations to physical commonsense and hindering the learning of transferable tactile commonsense; (2) Tactile signals are inherently redundant and action-specific, yet e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11637","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/2606.11637/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":"2026-06-11T01:10:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XGciCi1NWUo+wCPR41XKEe8iXbZxhNgaKBQGr/Rf5BCKSF4133BQcS0mBnGWQ23wFlv4VfTiMPMv4rAY107GDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T04:30:06.658038Z"},"content_sha256":"4231c1f80a3630267519429f4b8b6fa5f692b4762d8c098965b8bcef4ed1c1d5","schema_version":"1.0","event_id":"sha256:4231c1f80a3630267519429f4b8b6fa5f692b4762d8c098965b8bcef4ed1c1d5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GQQSKLQBEQNMWC35764NZIWREE/bundle.json","state_url":"https://pith.science/pith/GQQSKLQBEQNMWC35764NZIWREE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GQQSKLQBEQNMWC35764NZIWREE/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":"2026-06-12T04:30:06Z","links":{"resolver":"https://pith.science/pith/GQQSKLQBEQNMWC35764NZIWREE","bundle":"https://pith.science/pith/GQQSKLQBEQNMWC35764NZIWREE/bundle.json","state":"https://pith.science/pith/GQQSKLQBEQNMWC35764NZIWREE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GQQSKLQBEQNMWC35764NZIWREE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GQQSKLQBEQNMWC35764NZIWREE","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":"3e3fa4520a561744739dd440801923a20e945d01518de685b5879e6e1d230aa8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T03:58:32Z","title_canon_sha256":"6ada796c16096b5519c952fdf60e8f49c22f2b2604d182c489212cb091be3c17"},"schema_version":"1.0","source":{"id":"2606.11637","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11637","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11637v1","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11637","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"pith_short_12","alias_value":"GQQSKLQBEQNM","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"pith_short_16","alias_value":"GQQSKLQBEQNMWC35","created_at":"2026-06-11T01:10:00Z"},{"alias_kind":"pith_short_8","alias_value":"GQQSKLQB","created_at":"2026-06-11T01:10:00Z"}],"graph_snapshots":[{"event_id":"sha256:4231c1f80a3630267519429f4b8b6fa5f692b4762d8c098965b8bcef4ed1c1d5","target":"graph","created_at":"2026-06-11T01:10:00Z","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/2606.11637/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Touch is a key modality for embodied agents to understand the physical world. Although recent work has incorporated tactile signals into language systems for tactile commonsense reasoning, scaling such systems to realistic open-world settings remains challenging due to two key bottlenecks: (1) current tactile reasoning datasets remain limited in format and scale, providing insufficient supervision for reasoning from tactile observations to physical commonsense and hindering the learning of transferable tactile commonsense; (2) Tactile signals are inherently redundant and action-specific, yet e","authors_text":"Ce Hao, Chen Gao, Di Wu, Jie Hao, Kailin Lyu, Kangyi Wu, Lianyu Hu, Long Xiao, Pengna Li, Pengwei Zhang, Shuicheng Yan, Weihao Yuan, Xiaobin Hu, Yingxin Lai, Yuhang Zheng","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T03:58:32Z","title":"TouchThinker: Scaling Tactile Commonsense Reasoning to the Open World with Large-scale Data and Action-aware Representation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11637","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":"sha256:6a767e8642a4ae2944b0fdf35501e3ddc59ba1a7e9d101fc11891fb99eceea5d","target":"record","created_at":"2026-06-11T01:10:00Z","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":"3e3fa4520a561744739dd440801923a20e945d01518de685b5879e6e1d230aa8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T03:58:32Z","title_canon_sha256":"6ada796c16096b5519c952fdf60e8f49c22f2b2604d182c489212cb091be3c17"},"schema_version":"1.0","source":{"id":"2606.11637","kind":"arxiv","version":1}},"canonical_sha256":"3421252e01241acb0b7dffb8dca2d1212ea3522c82cb6a2fa336a940e67640d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3421252e01241acb0b7dffb8dca2d1212ea3522c82cb6a2fa336a940e67640d8","first_computed_at":"2026-06-11T01:10:00.292440Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T01:10:00.292440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OdTnfJW2h7NrTNz/RPGF1rv/Kb23dea+9fUI7zbtqcKZS217dfr3sxhjgRMMiB0XshYgNny7W33qFolhXXs7Bg==","signature_status":"signed_v1","signed_at":"2026-06-11T01:10:00.293166Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.11637","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a767e8642a4ae2944b0fdf35501e3ddc59ba1a7e9d101fc11891fb99eceea5d","sha256:4231c1f80a3630267519429f4b8b6fa5f692b4762d8c098965b8bcef4ed1c1d5"],"state_sha256":"620259e0269ae66abe1d07abeaa82738c79272d812d6b7bbf2165cd90851febf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AYo+RaTnGIeUYeNeHPIqzzTlzy+OD8zXMGUNIB0aPTV4ZE142iEPAQbciCWboE0yVFx8QLRx/kUkHTb+BIrPBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T04:30:06.661481Z","bundle_sha256":"51f6b8e452ff2def45cb3658f09e1efb81646815b0db0d04da9c7838372f0193"}}