{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:IZNMUOX5NJOYBZNCLHYXRCHLDC","short_pith_number":"pith:IZNMUOX5","schema_version":"1.0","canonical_sha256":"465aca3afd6a5d80e5a259f17888eb18a5276d64aef0fbd8554f5e413c87dcb5","source":{"kind":"arxiv","id":"1204.3743","version":2},"attestation_state":"computed","paper":{"title":"Coarsening scenarios in unstable crystal growth","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Chaouqi Misbah, Paolo Politi, Sofia Biagi","submitted_at":"2012-04-17T09:24:41Z","abstract_excerpt":"Crystal surfaces may undergo thermodynamical as well kinetic, out-of-equilibrium instabilities. We consider the case of mound and pyramid formation, a common phenomenon in crystal growth and a long-standing problem in the field of pattern formation and coarsening dynamics. We are finally able to attack the problem analytically and get rigorous results. Three dynamical scenarios are possible: perpetual coarsening, interrupted coarsening, and no coarsening. In the perpetual coarsening scenario, mound size increases in time as L=t^n, where the coasening exponent is n=1/3 when faceting occurs, oth"},"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":"1204.3743","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-04-17T09:24:41Z","cross_cats_sorted":[],"title_canon_sha256":"c7262d2c52e6c4fd6de0cb61a6f0f430749212f10b4098025da680a9b2926eb5","abstract_canon_sha256":"10789c7fb7dfd627f683b3f9cdea35c8b476f65a23d86d7199a0671b673827a5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:46:49.098091Z","signature_b64":"E1fWLBNvdyEVi8Ttdzy0W5SQpJ7KaLBGg3spPRyO7X2fm9eul4cA2eVGzR8RdGjTWCuRQNeUp64LnxdJG8ppBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"465aca3afd6a5d80e5a259f17888eb18a5276d64aef0fbd8554f5e413c87dcb5","last_reissued_at":"2026-05-18T03:46:49.097442Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:46:49.097442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coarsening scenarios in unstable crystal growth","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Chaouqi Misbah, Paolo Politi, Sofia Biagi","submitted_at":"2012-04-17T09:24:41Z","abstract_excerpt":"Crystal surfaces may undergo thermodynamical as well kinetic, out-of-equilibrium instabilities. We consider the case of mound and pyramid formation, a common phenomenon in crystal growth and a long-standing problem in the field of pattern formation and coarsening dynamics. We are finally able to attack the problem analytically and get rigorous results. Three dynamical scenarios are possible: perpetual coarsening, interrupted coarsening, and no coarsening. In the perpetual coarsening scenario, mound size increases in time as L=t^n, where the coasening exponent is n=1/3 when faceting occurs, oth"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.3743","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":"1204.3743","created_at":"2026-05-18T03:46:49.097559+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.3743v2","created_at":"2026-05-18T03:46:49.097559+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.3743","created_at":"2026-05-18T03:46:49.097559+00:00"},{"alias_kind":"pith_short_12","alias_value":"IZNMUOX5NJOY","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_16","alias_value":"IZNMUOX5NJOYBZNC","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_8","alias_value":"IZNMUOX5","created_at":"2026-05-18T12:27:09.501522+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/IZNMUOX5NJOYBZNCLHYXRCHLDC","json":"https://pith.science/pith/IZNMUOX5NJOYBZNCLHYXRCHLDC.json","graph_json":"https://pith.science/api/pith-number/IZNMUOX5NJOYBZNCLHYXRCHLDC/graph.json","events_json":"https://pith.science/api/pith-number/IZNMUOX5NJOYBZNCLHYXRCHLDC/events.json","paper":"https://pith.science/paper/IZNMUOX5"},"agent_actions":{"view_html":"https://pith.science/pith/IZNMUOX5NJOYBZNCLHYXRCHLDC","download_json":"https://pith.science/pith/IZNMUOX5NJOYBZNCLHYXRCHLDC.json","view_paper":"https://pith.science/paper/IZNMUOX5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.3743&json=true","fetch_graph":"https://pith.science/api/pith-number/IZNMUOX5NJOYBZNCLHYXRCHLDC/graph.json","fetch_events":"https://pith.science/api/pith-number/IZNMUOX5NJOYBZNCLHYXRCHLDC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IZNMUOX5NJOYBZNCLHYXRCHLDC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IZNMUOX5NJOYBZNCLHYXRCHLDC/action/storage_attestation","attest_author":"https://pith.science/pith/IZNMUOX5NJOYBZNCLHYXRCHLDC/action/author_attestation","sign_citation":"https://pith.science/pith/IZNMUOX5NJOYBZNCLHYXRCHLDC/action/citation_signature","submit_replication":"https://pith.science/pith/IZNMUOX5NJOYBZNCLHYXRCHLDC/action/replication_record"}},"created_at":"2026-05-18T03:46:49.097559+00:00","updated_at":"2026-05-18T03:46:49.097559+00:00"}