{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:63JPUHAFRF2NRSAEKS4VSJC4SA","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":"d685090f3341d86c0b73bfc661d11c50a869e13609985b08b592fff83515b9b4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2018-01-23T22:08:50Z","title_canon_sha256":"59b67423ed2d1eff5e1e07118083aaaf5ac2ed53cf22412cbe0ff496343c3a78"},"schema_version":"1.0","source":{"id":"1801.07792","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07792","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07792v1","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07792","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"pith_short_12","alias_value":"63JPUHAFRF2N","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"63JPUHAFRF2NRSAE","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"63JPUHAF","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:7521c063e81fc824528b559d1bd5a5697c60a23c98b083eddc9c30c2e19a64a9","target":"graph","created_at":"2026-05-18T00:25:10Z","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"},"paper":{"abstract_excerpt":"Achieving high spatial resolution in contact sensing for robotic manipulation often comes at the price of increased complexity in fabrication and integration. One traditional approach is to fabricate a large number of taxels, each delivering an individual, isolated response to a stimulus. In contrast, we propose a method where the sensor simply consists of a continuous volume of piezoresistive elastomer with a number of electrodes embedded inside. We measure piezoresistive effects between all pairs of electrodes in the set, and count on this rich signal set containing the information needed to","authors_text":"Ioannis Kymissis, Matei Ciocarlie, Pedro Piacenza, Steve Park, Yuchen Xiao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2018-01-23T22:08:50Z","title":"Contact Localization through Spatially Overlapping Piezoresistive Signals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07792","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":"sha256:69d1e63a30d5ba37fcf6f598079590c6ad6d436672fc96537c65114f2dd45249","target":"record","created_at":"2026-05-18T00:25:10Z","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":"d685090f3341d86c0b73bfc661d11c50a869e13609985b08b592fff83515b9b4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2018-01-23T22:08:50Z","title_canon_sha256":"59b67423ed2d1eff5e1e07118083aaaf5ac2ed53cf22412cbe0ff496343c3a78"},"schema_version":"1.0","source":{"id":"1801.07792","kind":"arxiv","version":1}},"canonical_sha256":"f6d2fa1c058974d8c80454b959245c9034901b1fe2d58436a2f337fd8727e07d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6d2fa1c058974d8c80454b959245c9034901b1fe2d58436a2f337fd8727e07d","first_computed_at":"2026-05-18T00:25:10.854430Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:10.854430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2wWje4cpzamgK/UhG6vszPjT/OTf/mhvH/fgFomAfPWHRrW/slcvKNwqnCK/+WvWTTNcc3sSe1g2HQNNe7etAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:10.855050Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.07792","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69d1e63a30d5ba37fcf6f598079590c6ad6d436672fc96537c65114f2dd45249","sha256:7521c063e81fc824528b559d1bd5a5697c60a23c98b083eddc9c30c2e19a64a9"],"state_sha256":"5a50ba2ca2ea810ac96c9f8130dc11583b3f4200ed9be6d4c46f90c58b8f5acb"}