{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:ANLWWICGKWDEEZ7AYVBCQG5VG6","short_pith_number":"pith:ANLWWICG","schema_version":"1.0","canonical_sha256":"03576b204655864267e0c542281bb53781b1c0f7a29ac69e75e69499c6b9bf3f","source":{"kind":"arxiv","id":"2107.13062","version":1},"attestation_state":"computed","paper":{"title":"A General-Purpose, Inelastic, Rotation-Free Kirchhoff-Love Shell Formulation for Peridynamics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.NA"],"primary_cat":"math.NA","authors_text":"Masoud Behzadinasab, Mert Alaydin, Nathaniel Trask, Yuri Bazilevs","submitted_at":"2021-07-27T19:55:10Z","abstract_excerpt":"We present a comprehensive rotation-free Kirchhoff-Love (KL) shell formulation for peridynamics (PD) that is capable of modeling large elasto-plastic deformations and fracture in thin-walled structures. To remove the need for a predefined global parametric domain, Principal Component Analysis is employed in a meshfree setting to develop a local parameterization of the shell midsurface. The KL shell kinematics is utilized to develop a correspondence-based PD formulation. A bond-stabilization technique is employed to naturally achieve stability of the discrete solution. Only the mid-surface velo"},"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":"2107.13062","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.NA","submitted_at":"2021-07-27T19:55:10Z","cross_cats_sorted":["cs.NA"],"title_canon_sha256":"5b7499d2d176a14fc8137b2e8c712a8ca3a2013abafaa3814b4798d4da16510e","abstract_canon_sha256":"fff9cfb7f06aff0f4b1e5921f24decc171834dddcbdbfa859b1635973fc49fa2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:47:22.595755Z","signature_b64":"Fdr/bsnuq8VZadA/iYro3lyjQxAKANoTo18qY8ga13/WcoWX1p8N8tvK9qiWEjnOIdOWrU1gg4QOmnlxMe28Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"03576b204655864267e0c542281bb53781b1c0f7a29ac69e75e69499c6b9bf3f","last_reissued_at":"2026-07-05T03:47:22.595295Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:47:22.595295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A General-Purpose, Inelastic, Rotation-Free Kirchhoff-Love Shell Formulation for Peridynamics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.NA"],"primary_cat":"math.NA","authors_text":"Masoud Behzadinasab, Mert Alaydin, Nathaniel Trask, Yuri Bazilevs","submitted_at":"2021-07-27T19:55:10Z","abstract_excerpt":"We present a comprehensive rotation-free Kirchhoff-Love (KL) shell formulation for peridynamics (PD) that is capable of modeling large elasto-plastic deformations and fracture in thin-walled structures. To remove the need for a predefined global parametric domain, Principal Component Analysis is employed in a meshfree setting to develop a local parameterization of the shell midsurface. The KL shell kinematics is utilized to develop a correspondence-based PD formulation. A bond-stabilization technique is employed to naturally achieve stability of the discrete solution. Only the mid-surface velo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.13062","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/2107.13062/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":"2107.13062","created_at":"2026-07-05T03:47:22.595359+00:00"},{"alias_kind":"arxiv_version","alias_value":"2107.13062v1","created_at":"2026-07-05T03:47:22.595359+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.13062","created_at":"2026-07-05T03:47:22.595359+00:00"},{"alias_kind":"pith_short_12","alias_value":"ANLWWICGKWDE","created_at":"2026-07-05T03:47:22.595359+00:00"},{"alias_kind":"pith_short_16","alias_value":"ANLWWICGKWDEEZ7A","created_at":"2026-07-05T03:47:22.595359+00:00"},{"alias_kind":"pith_short_8","alias_value":"ANLWWICG","created_at":"2026-07-05T03:47:22.595359+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/ANLWWICGKWDEEZ7AYVBCQG5VG6","json":"https://pith.science/pith/ANLWWICGKWDEEZ7AYVBCQG5VG6.json","graph_json":"https://pith.science/api/pith-number/ANLWWICGKWDEEZ7AYVBCQG5VG6/graph.json","events_json":"https://pith.science/api/pith-number/ANLWWICGKWDEEZ7AYVBCQG5VG6/events.json","paper":"https://pith.science/paper/ANLWWICG"},"agent_actions":{"view_html":"https://pith.science/pith/ANLWWICGKWDEEZ7AYVBCQG5VG6","download_json":"https://pith.science/pith/ANLWWICGKWDEEZ7AYVBCQG5VG6.json","view_paper":"https://pith.science/paper/ANLWWICG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2107.13062&json=true","fetch_graph":"https://pith.science/api/pith-number/ANLWWICGKWDEEZ7AYVBCQG5VG6/graph.json","fetch_events":"https://pith.science/api/pith-number/ANLWWICGKWDEEZ7AYVBCQG5VG6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ANLWWICGKWDEEZ7AYVBCQG5VG6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ANLWWICGKWDEEZ7AYVBCQG5VG6/action/storage_attestation","attest_author":"https://pith.science/pith/ANLWWICGKWDEEZ7AYVBCQG5VG6/action/author_attestation","sign_citation":"https://pith.science/pith/ANLWWICGKWDEEZ7AYVBCQG5VG6/action/citation_signature","submit_replication":"https://pith.science/pith/ANLWWICGKWDEEZ7AYVBCQG5VG6/action/replication_record"}},"created_at":"2026-07-05T03:47:22.595359+00:00","updated_at":"2026-07-05T03:47:22.595359+00:00"}