{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:W4YHVLXBMSA3TWVJ6MZVJY2MI3","short_pith_number":"pith:W4YHVLXB","schema_version":"1.0","canonical_sha256":"b7307aaee16481b9daa9f33354e34c46edb7afdb54568b5884ff38a6e6b57cd7","source":{"kind":"arxiv","id":"2112.11574","version":1},"attestation_state":"computed","paper":{"title":"Yielding and jerky plasticity of tilt grain boundaries in high-temperature graphene","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["physics.app-ph","physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bo Lin, Jincheng Wang, Junjie Li, Wenquan Zhou, Zhi-Feng Huang, Zhijun Wang","submitted_at":"2021-12-21T23:15:25Z","abstract_excerpt":"Graphene is well known for its extraordinary mechanical properties combining brittleness and ductility. While most mechanical studies of graphene focused on the strength and brittle fracture behavior, its ductility, plastic deformation, and the possible brittle-to-ductile transition, which are important for high-temperature mechanical performance and applications, still remain much less understood. Here the mechanical response and deformation dynamics of graphene grain boundaries are investigated through a phase field crystal modeling, showing the pivotal effects of temperature and local dislo"},"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":"2112.11574","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-12-21T23:15:25Z","cross_cats_sorted":["physics.app-ph","physics.comp-ph"],"title_canon_sha256":"9e458f92691d0e5fe8a8d87ac0f609d707aed9cea94966b6d8dfa35430548e26","abstract_canon_sha256":"e4aa0c3570414b76d4610b909a59beaf928f55532b263489a005cd6e82067125"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:43:08.461875Z","signature_b64":"h8poLJIfhb0+Apo9lO9P826nuFjkiLW07wgCl6GuzfjIZhZawdQRSVe7J+OSUYJBnUwnzT2W93TK/dLfy8pLDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7307aaee16481b9daa9f33354e34c46edb7afdb54568b5884ff38a6e6b57cd7","last_reissued_at":"2026-07-05T03:43:08.461331Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:43:08.461331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Yielding and jerky plasticity of tilt grain boundaries in high-temperature graphene","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["physics.app-ph","physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bo Lin, Jincheng Wang, Junjie Li, Wenquan Zhou, Zhi-Feng Huang, Zhijun Wang","submitted_at":"2021-12-21T23:15:25Z","abstract_excerpt":"Graphene is well known for its extraordinary mechanical properties combining brittleness and ductility. While most mechanical studies of graphene focused on the strength and brittle fracture behavior, its ductility, plastic deformation, and the possible brittle-to-ductile transition, which are important for high-temperature mechanical performance and applications, still remain much less understood. Here the mechanical response and deformation dynamics of graphene grain boundaries are investigated through a phase field crystal modeling, showing the pivotal effects of temperature and local dislo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.11574","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/2112.11574/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":"2112.11574","created_at":"2026-07-05T03:43:08.461386+00:00"},{"alias_kind":"arxiv_version","alias_value":"2112.11574v1","created_at":"2026-07-05T03:43:08.461386+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.11574","created_at":"2026-07-05T03:43:08.461386+00:00"},{"alias_kind":"pith_short_12","alias_value":"W4YHVLXBMSA3","created_at":"2026-07-05T03:43:08.461386+00:00"},{"alias_kind":"pith_short_16","alias_value":"W4YHVLXBMSA3TWVJ","created_at":"2026-07-05T03:43:08.461386+00:00"},{"alias_kind":"pith_short_8","alias_value":"W4YHVLXB","created_at":"2026-07-05T03:43:08.461386+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/W4YHVLXBMSA3TWVJ6MZVJY2MI3","json":"https://pith.science/pith/W4YHVLXBMSA3TWVJ6MZVJY2MI3.json","graph_json":"https://pith.science/api/pith-number/W4YHVLXBMSA3TWVJ6MZVJY2MI3/graph.json","events_json":"https://pith.science/api/pith-number/W4YHVLXBMSA3TWVJ6MZVJY2MI3/events.json","paper":"https://pith.science/paper/W4YHVLXB"},"agent_actions":{"view_html":"https://pith.science/pith/W4YHVLXBMSA3TWVJ6MZVJY2MI3","download_json":"https://pith.science/pith/W4YHVLXBMSA3TWVJ6MZVJY2MI3.json","view_paper":"https://pith.science/paper/W4YHVLXB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2112.11574&json=true","fetch_graph":"https://pith.science/api/pith-number/W4YHVLXBMSA3TWVJ6MZVJY2MI3/graph.json","fetch_events":"https://pith.science/api/pith-number/W4YHVLXBMSA3TWVJ6MZVJY2MI3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W4YHVLXBMSA3TWVJ6MZVJY2MI3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W4YHVLXBMSA3TWVJ6MZVJY2MI3/action/storage_attestation","attest_author":"https://pith.science/pith/W4YHVLXBMSA3TWVJ6MZVJY2MI3/action/author_attestation","sign_citation":"https://pith.science/pith/W4YHVLXBMSA3TWVJ6MZVJY2MI3/action/citation_signature","submit_replication":"https://pith.science/pith/W4YHVLXBMSA3TWVJ6MZVJY2MI3/action/replication_record"}},"created_at":"2026-07-05T03:43:08.461386+00:00","updated_at":"2026-07-05T03:43:08.461386+00:00"}