{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:A3X2JMBQXGFMSSMCCBYQTJ5O6Y","short_pith_number":"pith:A3X2JMBQ","schema_version":"1.0","canonical_sha256":"06efa4b030b98ac94982107109a7aef602ebef39e87aa5bf6ba59a7df79b9379","source":{"kind":"arxiv","id":"1807.07305","version":1},"attestation_state":"computed","paper":{"title":"Stability of the skyrmion lattice near the critical temperature in cubic helimagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"German Albalate, Javier Campo, Victor Laliena","submitted_at":"2018-07-19T09:12:03Z","abstract_excerpt":"The phase diagram of cubic helimagnets near the critical temperature is obtained from a Landau-Ginzburg model, including fluctuations to gaussian level. The free energy is evaluated via a saddle point expansion around the local minima of the Landau-Ginzburg functional. The local minima are computed by solving the Euler-Lagrange equations with appropriate boundary conditions, preserving manifestly the full nonlinearity that is characteristic of skyrmion states. It is shown that the fluctuations stabilize the skyrmion lattice in a region of the phase diagram close to the critical temperature, wh"},"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":"1807.07305","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-07-19T09:12:03Z","cross_cats_sorted":[],"title_canon_sha256":"ca09fe3ade0fc523a70abe3ea6e8ef8e7541638b04c21d90fb77c7f7db07532a","abstract_canon_sha256":"52eae6773e240b2e888dc72a2e27b3ed145c42a70b6e18b07a1c02b81aea7c25"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:38.438062Z","signature_b64":"YXY18bWrayL10WgUqM2HvC76vLDpupDyQVTYEKai08L2oDu5rzob/R/KazJlHjyOVyuyEYAr9+TiZcLI5KaOCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06efa4b030b98ac94982107109a7aef602ebef39e87aa5bf6ba59a7df79b9379","last_reissued_at":"2026-05-17T23:58:38.437305Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:38.437305Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stability of the skyrmion lattice near the critical temperature in cubic helimagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"German Albalate, Javier Campo, Victor Laliena","submitted_at":"2018-07-19T09:12:03Z","abstract_excerpt":"The phase diagram of cubic helimagnets near the critical temperature is obtained from a Landau-Ginzburg model, including fluctuations to gaussian level. The free energy is evaluated via a saddle point expansion around the local minima of the Landau-Ginzburg functional. The local minima are computed by solving the Euler-Lagrange equations with appropriate boundary conditions, preserving manifestly the full nonlinearity that is characteristic of skyrmion states. It is shown that the fluctuations stabilize the skyrmion lattice in a region of the phase diagram close to the critical temperature, wh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.07305","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":"1807.07305","created_at":"2026-05-17T23:58:38.437448+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.07305v1","created_at":"2026-05-17T23:58:38.437448+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.07305","created_at":"2026-05-17T23:58:38.437448+00:00"},{"alias_kind":"pith_short_12","alias_value":"A3X2JMBQXGFM","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_16","alias_value":"A3X2JMBQXGFMSSMC","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_8","alias_value":"A3X2JMBQ","created_at":"2026-05-18T12:32:13.499390+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/A3X2JMBQXGFMSSMCCBYQTJ5O6Y","json":"https://pith.science/pith/A3X2JMBQXGFMSSMCCBYQTJ5O6Y.json","graph_json":"https://pith.science/api/pith-number/A3X2JMBQXGFMSSMCCBYQTJ5O6Y/graph.json","events_json":"https://pith.science/api/pith-number/A3X2JMBQXGFMSSMCCBYQTJ5O6Y/events.json","paper":"https://pith.science/paper/A3X2JMBQ"},"agent_actions":{"view_html":"https://pith.science/pith/A3X2JMBQXGFMSSMCCBYQTJ5O6Y","download_json":"https://pith.science/pith/A3X2JMBQXGFMSSMCCBYQTJ5O6Y.json","view_paper":"https://pith.science/paper/A3X2JMBQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.07305&json=true","fetch_graph":"https://pith.science/api/pith-number/A3X2JMBQXGFMSSMCCBYQTJ5O6Y/graph.json","fetch_events":"https://pith.science/api/pith-number/A3X2JMBQXGFMSSMCCBYQTJ5O6Y/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/A3X2JMBQXGFMSSMCCBYQTJ5O6Y/action/timestamp_anchor","attest_storage":"https://pith.science/pith/A3X2JMBQXGFMSSMCCBYQTJ5O6Y/action/storage_attestation","attest_author":"https://pith.science/pith/A3X2JMBQXGFMSSMCCBYQTJ5O6Y/action/author_attestation","sign_citation":"https://pith.science/pith/A3X2JMBQXGFMSSMCCBYQTJ5O6Y/action/citation_signature","submit_replication":"https://pith.science/pith/A3X2JMBQXGFMSSMCCBYQTJ5O6Y/action/replication_record"}},"created_at":"2026-05-17T23:58:38.437448+00:00","updated_at":"2026-05-17T23:58:38.437448+00:00"}