{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:4Y2CENKAGI4P5C67GRKF3TYKYF","short_pith_number":"pith:4Y2CENKA","schema_version":"1.0","canonical_sha256":"e6342235403238fe8bdf34545dcf0ac17152c245f7c2b44eeb68ad962de7873a","source":{"kind":"arxiv","id":"1006.3754","version":2},"attestation_state":"computed","paper":{"title":"Compactons and semi-compactons in the extreme baby Skyrme model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"J.M. Speight","submitted_at":"2010-06-18T17:24:45Z","abstract_excerpt":"The static baby Skyrme model is investigated in the extreme limit where the energy functional contains only the potential and Skyrme terms, but not the Dirichlet energy term. It is shown that the model with potential $V=\\frac12(1+\\phi_3)^2$ possesses solutions with extremely unusual localization properties, which we call semi-compactons. These minimize energy in the degree 1 homotopy class, have support contained in a semi-infinite rectangular strip, and decay along the length of the strip as $x^{-\\log x}$. By gluing together several semi-compactons, it is shown that every homotopy class has l"},"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":"1006.3754","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-06-18T17:24:45Z","cross_cats_sorted":[],"title_canon_sha256":"b5b5159d4c5bc96012ebcf093c9cb7125231c032cc1bf039c3cf04e2752a152c","abstract_canon_sha256":"ca7cd514b2fc84c9bcfdf16095f0ffea2c35240c19b8f521114639600ca68fd7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:37:59.116585Z","signature_b64":"2p/polVP5zvSJ/IXrPCG8xIkU5GEEqTbh1ZXenYW6ZzYgzWzAZVkJfpkiIAfhBTQ22bOruYfAWTxJG7yqRFpDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6342235403238fe8bdf34545dcf0ac17152c245f7c2b44eeb68ad962de7873a","last_reissued_at":"2026-05-18T02:37:59.115592Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:37:59.115592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Compactons and semi-compactons in the extreme baby Skyrme model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"J.M. Speight","submitted_at":"2010-06-18T17:24:45Z","abstract_excerpt":"The static baby Skyrme model is investigated in the extreme limit where the energy functional contains only the potential and Skyrme terms, but not the Dirichlet energy term. It is shown that the model with potential $V=\\frac12(1+\\phi_3)^2$ possesses solutions with extremely unusual localization properties, which we call semi-compactons. These minimize energy in the degree 1 homotopy class, have support contained in a semi-infinite rectangular strip, and decay along the length of the strip as $x^{-\\log x}$. By gluing together several semi-compactons, it is shown that every homotopy class has l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.3754","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":"1006.3754","created_at":"2026-05-18T02:37:59.116200+00:00"},{"alias_kind":"arxiv_version","alias_value":"1006.3754v2","created_at":"2026-05-18T02:37:59.116200+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.3754","created_at":"2026-05-18T02:37:59.116200+00:00"},{"alias_kind":"pith_short_12","alias_value":"4Y2CENKAGI4P","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_16","alias_value":"4Y2CENKAGI4P5C67","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_8","alias_value":"4Y2CENKA","created_at":"2026-05-18T12:26:04.259169+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/4Y2CENKAGI4P5C67GRKF3TYKYF","json":"https://pith.science/pith/4Y2CENKAGI4P5C67GRKF3TYKYF.json","graph_json":"https://pith.science/api/pith-number/4Y2CENKAGI4P5C67GRKF3TYKYF/graph.json","events_json":"https://pith.science/api/pith-number/4Y2CENKAGI4P5C67GRKF3TYKYF/events.json","paper":"https://pith.science/paper/4Y2CENKA"},"agent_actions":{"view_html":"https://pith.science/pith/4Y2CENKAGI4P5C67GRKF3TYKYF","download_json":"https://pith.science/pith/4Y2CENKAGI4P5C67GRKF3TYKYF.json","view_paper":"https://pith.science/paper/4Y2CENKA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1006.3754&json=true","fetch_graph":"https://pith.science/api/pith-number/4Y2CENKAGI4P5C67GRKF3TYKYF/graph.json","fetch_events":"https://pith.science/api/pith-number/4Y2CENKAGI4P5C67GRKF3TYKYF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4Y2CENKAGI4P5C67GRKF3TYKYF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4Y2CENKAGI4P5C67GRKF3TYKYF/action/storage_attestation","attest_author":"https://pith.science/pith/4Y2CENKAGI4P5C67GRKF3TYKYF/action/author_attestation","sign_citation":"https://pith.science/pith/4Y2CENKAGI4P5C67GRKF3TYKYF/action/citation_signature","submit_replication":"https://pith.science/pith/4Y2CENKAGI4P5C67GRKF3TYKYF/action/replication_record"}},"created_at":"2026-05-18T02:37:59.116200+00:00","updated_at":"2026-05-18T02:37:59.116200+00:00"}