{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:HUAIQHU2Q623DEUOGTDGD2T7UQ","short_pith_number":"pith:HUAIQHU2","schema_version":"1.0","canonical_sha256":"3d00881e9a87b5b1928e34c661ea7fa4393997051e9ffcf5c7274a9dbf8317c4","source":{"kind":"arxiv","id":"2303.12597","version":2},"attestation_state":"computed","paper":{"title":"Remarks on Baby Skyrmion Lie-Algebraic Generalization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Chao-Hsiang Sheu, Mikhail Shifman","submitted_at":"2023-03-22T14:34:14Z","abstract_excerpt":"We discuss generalized baby Skyrmions emerging in a (1+2)-dimensional $\\sigma$ model with a certain Lie-algebraic structure. The same result applies to the Polyakov-Belavin instantons in $D=1+1$. The O(3) symmetry of the target space is lost, but O(2) is preserved in the simplest model under consideration. Both the topological charge and the soliton mass (the instanton action) are determined. Of special interest are limiting cases of the deformation parameter $k$ (also referred to as the elongation parameter). If $|k-1|\\ll 1$, we arrive at a model which is studied in condensed matter. If $k\\gg"},"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":"2303.12597","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-03-22T14:34:14Z","cross_cats_sorted":[],"title_canon_sha256":"95c51ded6134b0638af8b536429b2474d0d01c53bcf75c94ac0c271c4a3fa44d","abstract_canon_sha256":"0263081841a0887aa480a133f90053277dde0753640ba662d65d353c6bb3b3eb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:49:02.150357Z","signature_b64":"+dlOlfSHd+zatx4Rj0+Jr8uS0vNzENWUixbz5FBL+lRsskmarCVC+MeHfsHS+LFus0kV28v7afxdI1wR1V1tDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d00881e9a87b5b1928e34c661ea7fa4393997051e9ffcf5c7274a9dbf8317c4","last_reissued_at":"2026-07-05T06:49:02.149853Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:49:02.149853Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Remarks on Baby Skyrmion Lie-Algebraic Generalization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Chao-Hsiang Sheu, Mikhail Shifman","submitted_at":"2023-03-22T14:34:14Z","abstract_excerpt":"We discuss generalized baby Skyrmions emerging in a (1+2)-dimensional $\\sigma$ model with a certain Lie-algebraic structure. The same result applies to the Polyakov-Belavin instantons in $D=1+1$. The O(3) symmetry of the target space is lost, but O(2) is preserved in the simplest model under consideration. Both the topological charge and the soliton mass (the instanton action) are determined. Of special interest are limiting cases of the deformation parameter $k$ (also referred to as the elongation parameter). If $|k-1|\\ll 1$, we arrive at a model which is studied in condensed matter. If $k\\gg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.12597","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2303.12597/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":"2303.12597","created_at":"2026-07-05T06:49:02.149909+00:00"},{"alias_kind":"arxiv_version","alias_value":"2303.12597v2","created_at":"2026-07-05T06:49:02.149909+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.12597","created_at":"2026-07-05T06:49:02.149909+00:00"},{"alias_kind":"pith_short_12","alias_value":"HUAIQHU2Q623","created_at":"2026-07-05T06:49:02.149909+00:00"},{"alias_kind":"pith_short_16","alias_value":"HUAIQHU2Q623DEUO","created_at":"2026-07-05T06:49:02.149909+00:00"},{"alias_kind":"pith_short_8","alias_value":"HUAIQHU2","created_at":"2026-07-05T06:49:02.149909+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.00757","citing_title":"More on Classical Stability of Hopf-like Solitons of the Toroidal-Twisted type","ref_index":18,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HUAIQHU2Q623DEUOGTDGD2T7UQ","json":"https://pith.science/pith/HUAIQHU2Q623DEUOGTDGD2T7UQ.json","graph_json":"https://pith.science/api/pith-number/HUAIQHU2Q623DEUOGTDGD2T7UQ/graph.json","events_json":"https://pith.science/api/pith-number/HUAIQHU2Q623DEUOGTDGD2T7UQ/events.json","paper":"https://pith.science/paper/HUAIQHU2"},"agent_actions":{"view_html":"https://pith.science/pith/HUAIQHU2Q623DEUOGTDGD2T7UQ","download_json":"https://pith.science/pith/HUAIQHU2Q623DEUOGTDGD2T7UQ.json","view_paper":"https://pith.science/paper/HUAIQHU2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2303.12597&json=true","fetch_graph":"https://pith.science/api/pith-number/HUAIQHU2Q623DEUOGTDGD2T7UQ/graph.json","fetch_events":"https://pith.science/api/pith-number/HUAIQHU2Q623DEUOGTDGD2T7UQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HUAIQHU2Q623DEUOGTDGD2T7UQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HUAIQHU2Q623DEUOGTDGD2T7UQ/action/storage_attestation","attest_author":"https://pith.science/pith/HUAIQHU2Q623DEUOGTDGD2T7UQ/action/author_attestation","sign_citation":"https://pith.science/pith/HUAIQHU2Q623DEUOGTDGD2T7UQ/action/citation_signature","submit_replication":"https://pith.science/pith/HUAIQHU2Q623DEUOGTDGD2T7UQ/action/replication_record"}},"created_at":"2026-07-05T06:49:02.149909+00:00","updated_at":"2026-07-05T06:49:02.149909+00:00"}