{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:EPKQA47YMM4JDXJPJ64WDMC52T","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":"72ec7b714577c8e5fbed699cf4ffa0a30d64a9f39978e4eedebd226d2b0855d6","cross_cats_sorted":["nlin.AO","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2013-06-02T22:38:48Z","title_canon_sha256":"b8978e124ffa6f90cf1f46b690e2a6fa0d5254c2d6e0994832044c17589d740d"},"schema_version":"1.0","source":{"id":"1306.0258","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.0258","created_at":"2026-05-18T03:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"1306.0258v1","created_at":"2026-05-18T03:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.0258","created_at":"2026-05-18T03:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"EPKQA47YMM4J","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"EPKQA47YMM4JDXJP","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"EPKQA47Y","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:30b0e1694026928a62e0e0430af3be6137c1cc2e8d9f26e79e5551d311e0a898","target":"graph","created_at":"2026-05-18T03:21:55Z","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":"Slime mould P. polycephalum is a single cells visible by unaided eye. The cells shows a wide spectrum of intelligent behaviour. By interpreting the behaviour in terms of computation one can make a slime mould based computing device. The Physarum computers are capable to solve a range of tasks of computational geometry, optimisation and logic. Physarum computers designed so far lack of localised inputs. Commonly used inputs --- illumination and chemo-attractants and -repellents --- usually act on extended domains of the slime mould's body. Aiming to design massive-parallel tactile inputs for sl","authors_text":"Andrew Adamatzky","cross_cats":["nlin.AO","physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2013-06-02T22:38:48Z","title":"Slime mould tactile sensor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.0258","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":"sha256:98fe8ad3c9313370d823660d1a5f147168d87b25d5de51ff733d98434746d0a7","target":"record","created_at":"2026-05-18T03:21:55Z","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":"72ec7b714577c8e5fbed699cf4ffa0a30d64a9f39978e4eedebd226d2b0855d6","cross_cats_sorted":["nlin.AO","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2013-06-02T22:38:48Z","title_canon_sha256":"b8978e124ffa6f90cf1f46b690e2a6fa0d5254c2d6e0994832044c17589d740d"},"schema_version":"1.0","source":{"id":"1306.0258","kind":"arxiv","version":1}},"canonical_sha256":"23d50073f8633891dd2f4fb961b05dd4ceaf4e5939d1b536862341a7c0a79eb6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23d50073f8633891dd2f4fb961b05dd4ceaf4e5939d1b536862341a7c0a79eb6","first_computed_at":"2026-05-18T03:21:55.665896Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:55.665896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mi7Z9tcBfDnSLR2lTW5wx5JPAiuu7Z1NhI8UuuOOsKDGzGnelQ72pBY3yjThEZk129NlJnNL8z8ArZwA5OB/CA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:55.666299Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.0258","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98fe8ad3c9313370d823660d1a5f147168d87b25d5de51ff733d98434746d0a7","sha256:30b0e1694026928a62e0e0430af3be6137c1cc2e8d9f26e79e5551d311e0a898"],"state_sha256":"d9535b34d7130825c9abb1838ca5eec4eda761a94a992a761961568336e41fc0"}