{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:I7UN5QKNCU24AZPLSZNLOOSIC6","short_pith_number":"pith:I7UN5QKN","schema_version":"1.0","canonical_sha256":"47e8dec14d1535c065eb965ab73a481790e416aeb878f1072ca91706e5b27d54","source":{"kind":"arxiv","id":"2606.18275","version":1},"attestation_state":"computed","paper":{"title":"A physical adaptive material motor unit neural network: a hygromorph composite material machine","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cs.LG"],"primary_cat":"cs.ET","authors_text":"Adam W. Perriman, Charles de Kergariou, David Correa, Fabrizio Scarpa, Helmut Hauser","submitted_at":"2026-06-05T16:04:00Z","abstract_excerpt":"Advances in novel materials science enable structures to function as intelligent machines by embedding memory and learning capabilities directly into materials. Our work introduces a physical adaptive material motor unit neural network,leveraging a new generation of controllable actuators composed of wood- and carbon black-based composites, sensitive to temperature and relative humidity. These material actuators are assembled into a motor unit-like structure inspired by muscle contraction trigger, forming an intelligent machine capable of dynamic shading control that can be used, for example, "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2606.18275","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.ET","submitted_at":"2026-06-05T16:04:00Z","cross_cats_sorted":["cond-mat.mtrl-sci","cs.LG"],"title_canon_sha256":"6128b9ddf2de4f90467c76d5b8a4d7d79f5558d7c9160e8199c3cd578d2596ef","abstract_canon_sha256":"48c6c34674440c1008613feeb2cca073f74f1fa283463214f041fdc796f34bfa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:10:56.719790Z","signature_b64":"NKPCMAOJWjVSS5b+QGM0yuMeQMFny+WWGo76nXZK/YV+4J9oYqrTCC1tg+JLU2aZzUcZ7kB+rejYoDdFJZJkAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47e8dec14d1535c065eb965ab73a481790e416aeb878f1072ca91706e5b27d54","last_reissued_at":"2026-06-19T16:10:56.719390Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:10:56.719390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A physical adaptive material motor unit neural network: a hygromorph composite material machine","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cs.LG"],"primary_cat":"cs.ET","authors_text":"Adam W. Perriman, Charles de Kergariou, David Correa, Fabrizio Scarpa, Helmut Hauser","submitted_at":"2026-06-05T16:04:00Z","abstract_excerpt":"Advances in novel materials science enable structures to function as intelligent machines by embedding memory and learning capabilities directly into materials. Our work introduces a physical adaptive material motor unit neural network,leveraging a new generation of controllable actuators composed of wood- and carbon black-based composites, sensitive to temperature and relative humidity. These material actuators are assembled into a motor unit-like structure inspired by muscle contraction trigger, forming an intelligent machine capable of dynamic shading control that can be used, for example, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.18275","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/2606.18275/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2606.18275","created_at":"2026-06-19T16:10:56.719455+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.18275v1","created_at":"2026-06-19T16:10:56.719455+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.18275","created_at":"2026-06-19T16:10:56.719455+00:00"},{"alias_kind":"pith_short_12","alias_value":"I7UN5QKNCU24","created_at":"2026-06-19T16:10:56.719455+00:00"},{"alias_kind":"pith_short_16","alias_value":"I7UN5QKNCU24AZPL","created_at":"2026-06-19T16:10:56.719455+00:00"},{"alias_kind":"pith_short_8","alias_value":"I7UN5QKN","created_at":"2026-06-19T16:10:56.719455+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/I7UN5QKNCU24AZPLSZNLOOSIC6","json":"https://pith.science/pith/I7UN5QKNCU24AZPLSZNLOOSIC6.json","graph_json":"https://pith.science/api/pith-number/I7UN5QKNCU24AZPLSZNLOOSIC6/graph.json","events_json":"https://pith.science/api/pith-number/I7UN5QKNCU24AZPLSZNLOOSIC6/events.json","paper":"https://pith.science/paper/I7UN5QKN"},"agent_actions":{"view_html":"https://pith.science/pith/I7UN5QKNCU24AZPLSZNLOOSIC6","download_json":"https://pith.science/pith/I7UN5QKNCU24AZPLSZNLOOSIC6.json","view_paper":"https://pith.science/paper/I7UN5QKN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.18275&json=true","fetch_graph":"https://pith.science/api/pith-number/I7UN5QKNCU24AZPLSZNLOOSIC6/graph.json","fetch_events":"https://pith.science/api/pith-number/I7UN5QKNCU24AZPLSZNLOOSIC6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I7UN5QKNCU24AZPLSZNLOOSIC6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I7UN5QKNCU24AZPLSZNLOOSIC6/action/storage_attestation","attest_author":"https://pith.science/pith/I7UN5QKNCU24AZPLSZNLOOSIC6/action/author_attestation","sign_citation":"https://pith.science/pith/I7UN5QKNCU24AZPLSZNLOOSIC6/action/citation_signature","submit_replication":"https://pith.science/pith/I7UN5QKNCU24AZPLSZNLOOSIC6/action/replication_record"}},"created_at":"2026-06-19T16:10:56.719455+00:00","updated_at":"2026-06-19T16:10:56.719455+00:00"}