{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:R6W3HZR2VLGCRN6HQTYGF73YZD","short_pith_number":"pith:R6W3HZR2","schema_version":"1.0","canonical_sha256":"8fadb3e63aaacc28b7c784f062ff78c8df6946309c17eab385392a839e16f2c0","source":{"kind":"arxiv","id":"1608.02793","version":1},"attestation_state":"computed","paper":{"title":"Capturing the helical to spiral transitions in thin ribbons of nematic elastomers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.soft","authors_text":"Giuseppe Tomassetti, Valerio Varano","submitted_at":"2016-08-09T13:03:33Z","abstract_excerpt":"We provide a quantitative description of the helicoid--to--spiral transition in thin ribbons of nematic elastomers using an elementary calculation based on a Koiter-type plate with incompatible reference configuration. Our calculation confirms that such transition is ruled by the competition between stretching energy and bending energy."},"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":"1608.02793","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-08-09T13:03:33Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"0ef9d36935a814683ab7d4279e9a0e19ec608a0bc27df43f46bcc8dafead9cff","abstract_canon_sha256":"d54574d484cc0129727a5181f6754bba6c8b51a63648651eae53c2320f99ade9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:33.668874Z","signature_b64":"X0huz35LB3zLoxLD+9FMptevTxOaJxyFg71BpRRBz1MQyL5LT1EI1NfTljOmhGt87B170Vo6t+7OkRQgwLxIAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8fadb3e63aaacc28b7c784f062ff78c8df6946309c17eab385392a839e16f2c0","last_reissued_at":"2026-05-18T01:09:33.668468Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:33.668468Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Capturing the helical to spiral transitions in thin ribbons of nematic elastomers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.soft","authors_text":"Giuseppe Tomassetti, Valerio Varano","submitted_at":"2016-08-09T13:03:33Z","abstract_excerpt":"We provide a quantitative description of the helicoid--to--spiral transition in thin ribbons of nematic elastomers using an elementary calculation based on a Koiter-type plate with incompatible reference configuration. Our calculation confirms that such transition is ruled by the competition between stretching energy and bending energy."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.02793","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":""},"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":"1608.02793","created_at":"2026-05-18T01:09:33.668529+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.02793v1","created_at":"2026-05-18T01:09:33.668529+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.02793","created_at":"2026-05-18T01:09:33.668529+00:00"},{"alias_kind":"pith_short_12","alias_value":"R6W3HZR2VLGC","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_16","alias_value":"R6W3HZR2VLGCRN6H","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_8","alias_value":"R6W3HZR2","created_at":"2026-05-18T12:30:41.710351+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/R6W3HZR2VLGCRN6HQTYGF73YZD","json":"https://pith.science/pith/R6W3HZR2VLGCRN6HQTYGF73YZD.json","graph_json":"https://pith.science/api/pith-number/R6W3HZR2VLGCRN6HQTYGF73YZD/graph.json","events_json":"https://pith.science/api/pith-number/R6W3HZR2VLGCRN6HQTYGF73YZD/events.json","paper":"https://pith.science/paper/R6W3HZR2"},"agent_actions":{"view_html":"https://pith.science/pith/R6W3HZR2VLGCRN6HQTYGF73YZD","download_json":"https://pith.science/pith/R6W3HZR2VLGCRN6HQTYGF73YZD.json","view_paper":"https://pith.science/paper/R6W3HZR2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.02793&json=true","fetch_graph":"https://pith.science/api/pith-number/R6W3HZR2VLGCRN6HQTYGF73YZD/graph.json","fetch_events":"https://pith.science/api/pith-number/R6W3HZR2VLGCRN6HQTYGF73YZD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R6W3HZR2VLGCRN6HQTYGF73YZD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R6W3HZR2VLGCRN6HQTYGF73YZD/action/storage_attestation","attest_author":"https://pith.science/pith/R6W3HZR2VLGCRN6HQTYGF73YZD/action/author_attestation","sign_citation":"https://pith.science/pith/R6W3HZR2VLGCRN6HQTYGF73YZD/action/citation_signature","submit_replication":"https://pith.science/pith/R6W3HZR2VLGCRN6HQTYGF73YZD/action/replication_record"}},"created_at":"2026-05-18T01:09:33.668529+00:00","updated_at":"2026-05-18T01:09:33.668529+00:00"}