{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:CQGX2FN3L32IIDTBDUKFZ7G64Z","short_pith_number":"pith:CQGX2FN3","schema_version":"1.0","canonical_sha256":"140d7d15bb5ef4840e611d145cfcdee65f2e025e0938e3af090d6381d925c3a8","source":{"kind":"arxiv","id":"1007.2862","version":2},"attestation_state":"computed","paper":{"title":"Minimal resonances in annular non-Euclidean strips","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","physics.bio-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bryan Gin-ge Chen, Christian D. Santangelo","submitted_at":"2010-07-16T20:27:24Z","abstract_excerpt":"Differential growth processes play a prominent role in shaping leaves and biological tissues. Using both analytical and numerical calculations, we consider the shapes of closed, elastic strips which have been subjected to an inhomogeneous pattern of swelling. The stretching and bending energies of a closed strip are frustrated by compatibility constraints between the curvatures and metric of the strip. To analyze this frustration, we study the class of \"conical\" closed strips with a prescribed metric tensor on their center line. The resulting strip shapes can be classified according to their n"},"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":"1007.2862","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-16T20:27:24Z","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"title_canon_sha256":"c00ef930e705c00bbeb95da655148530200adb7c46224e4eb3f18a5dd065fad0","abstract_canon_sha256":"31f579bddb033dac075c229b0568d46981b360a40473be0d4e1379193c8df268"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:31:29.847626Z","signature_b64":"p1fkF+zIXuSOKGdcvXyzsaSNSfPnS2kBev+Z1O47jru+s0dDn916aFkHMbw3bHFILUROhLU5chX+L/zz3VG8AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"140d7d15bb5ef4840e611d145cfcdee65f2e025e0938e3af090d6381d925c3a8","last_reissued_at":"2026-05-18T04:31:29.847022Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:31:29.847022Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Minimal resonances in annular non-Euclidean strips","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","physics.bio-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bryan Gin-ge Chen, Christian D. Santangelo","submitted_at":"2010-07-16T20:27:24Z","abstract_excerpt":"Differential growth processes play a prominent role in shaping leaves and biological tissues. Using both analytical and numerical calculations, we consider the shapes of closed, elastic strips which have been subjected to an inhomogeneous pattern of swelling. The stretching and bending energies of a closed strip are frustrated by compatibility constraints between the curvatures and metric of the strip. To analyze this frustration, we study the class of \"conical\" closed strips with a prescribed metric tensor on their center line. The resulting strip shapes can be classified according to their n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2862","kind":"arxiv","version":2},"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":"1007.2862","created_at":"2026-05-18T04:31:29.847112+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.2862v2","created_at":"2026-05-18T04:31:29.847112+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2862","created_at":"2026-05-18T04:31:29.847112+00:00"},{"alias_kind":"pith_short_12","alias_value":"CQGX2FN3L32I","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_16","alias_value":"CQGX2FN3L32IIDTB","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_8","alias_value":"CQGX2FN3","created_at":"2026-05-18T12:26:06.534383+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/CQGX2FN3L32IIDTBDUKFZ7G64Z","json":"https://pith.science/pith/CQGX2FN3L32IIDTBDUKFZ7G64Z.json","graph_json":"https://pith.science/api/pith-number/CQGX2FN3L32IIDTBDUKFZ7G64Z/graph.json","events_json":"https://pith.science/api/pith-number/CQGX2FN3L32IIDTBDUKFZ7G64Z/events.json","paper":"https://pith.science/paper/CQGX2FN3"},"agent_actions":{"view_html":"https://pith.science/pith/CQGX2FN3L32IIDTBDUKFZ7G64Z","download_json":"https://pith.science/pith/CQGX2FN3L32IIDTBDUKFZ7G64Z.json","view_paper":"https://pith.science/paper/CQGX2FN3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.2862&json=true","fetch_graph":"https://pith.science/api/pith-number/CQGX2FN3L32IIDTBDUKFZ7G64Z/graph.json","fetch_events":"https://pith.science/api/pith-number/CQGX2FN3L32IIDTBDUKFZ7G64Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CQGX2FN3L32IIDTBDUKFZ7G64Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CQGX2FN3L32IIDTBDUKFZ7G64Z/action/storage_attestation","attest_author":"https://pith.science/pith/CQGX2FN3L32IIDTBDUKFZ7G64Z/action/author_attestation","sign_citation":"https://pith.science/pith/CQGX2FN3L32IIDTBDUKFZ7G64Z/action/citation_signature","submit_replication":"https://pith.science/pith/CQGX2FN3L32IIDTBDUKFZ7G64Z/action/replication_record"}},"created_at":"2026-05-18T04:31:29.847112+00:00","updated_at":"2026-05-18T04:31:29.847112+00:00"}