{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1992:GOXNFQC6ZYF5QJLB6T4JNTJ3LF","short_pith_number":"pith:GOXNFQC6","schema_version":"1.0","canonical_sha256":"33aed2c05ece0bd82561f4f896cd3b597184732f61ba5ecf8087dff071be5ec3","source":{"kind":"arxiv","id":"hep-th/9201020","version":1},"attestation_state":"computed","paper":{"title":"The Superparticle and the Lorentz Group","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A.S. Galperin, K.S. Stelle","submitted_at":"1992-01-11T23:06:09Z","abstract_excerpt":"We present a unified group-theoretical framework for superparticle theories. This explains the origin of the ``twistor-like'' variables that have been used in trading the superparticle's $\\kappa$-symmetry for worldline supersymmetry. We show that these twistor-like variables naturally parametrise the coset space ${\\cal G}/{\\cal H}$, where $\\cal G$ is the Lorentz group $SO^\\uparrow(1,d-1)$ and $\\cal H$ is its maximal subgroup. This space is a compact manifold, the sphere $S^{d-2}$. Our group-theoretical construction gives the proper covariantisation of a fixed light-cone frame and clarifies the"},"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":"hep-th/9201020","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1992-01-11T23:06:09Z","cross_cats_sorted":[],"title_canon_sha256":"4a4a654aea8f764e31512752d89fa643a1f82fbacff74d3a76bef5a6a8191c48","abstract_canon_sha256":"055db1178efd3c052bf339daa9913f611064717f2776beabad5f6472314ee518"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:37:44.312447Z","signature_b64":"Ra8Gzl23GKD720dApJkRN2kRM6GPsEgiQdYD0S9cVm3eJ+1gQFfydhPcRseRuS/F6fBAioSl6GsczCGT14YLAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33aed2c05ece0bd82561f4f896cd3b597184732f61ba5ecf8087dff071be5ec3","last_reissued_at":"2026-05-18T04:37:44.311792Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:37:44.311792Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Superparticle and the Lorentz Group","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A.S. Galperin, K.S. Stelle","submitted_at":"1992-01-11T23:06:09Z","abstract_excerpt":"We present a unified group-theoretical framework for superparticle theories. This explains the origin of the ``twistor-like'' variables that have been used in trading the superparticle's $\\kappa$-symmetry for worldline supersymmetry. We show that these twistor-like variables naturally parametrise the coset space ${\\cal G}/{\\cal H}$, where $\\cal G$ is the Lorentz group $SO^\\uparrow(1,d-1)$ and $\\cal H$ is its maximal subgroup. This space is a compact manifold, the sphere $S^{d-2}$. Our group-theoretical construction gives the proper covariantisation of a fixed light-cone frame and clarifies the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9201020","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":"hep-th/9201020","created_at":"2026-05-18T04:37:44.311880+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9201020v1","created_at":"2026-05-18T04:37:44.311880+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9201020","created_at":"2026-05-18T04:37:44.311880+00:00"},{"alias_kind":"pith_short_12","alias_value":"GOXNFQC6ZYF5","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_16","alias_value":"GOXNFQC6ZYF5QJLB","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_8","alias_value":"GOXNFQC6","created_at":"2026-05-18T12:25:47.102015+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/GOXNFQC6ZYF5QJLB6T4JNTJ3LF","json":"https://pith.science/pith/GOXNFQC6ZYF5QJLB6T4JNTJ3LF.json","graph_json":"https://pith.science/api/pith-number/GOXNFQC6ZYF5QJLB6T4JNTJ3LF/graph.json","events_json":"https://pith.science/api/pith-number/GOXNFQC6ZYF5QJLB6T4JNTJ3LF/events.json","paper":"https://pith.science/paper/GOXNFQC6"},"agent_actions":{"view_html":"https://pith.science/pith/GOXNFQC6ZYF5QJLB6T4JNTJ3LF","download_json":"https://pith.science/pith/GOXNFQC6ZYF5QJLB6T4JNTJ3LF.json","view_paper":"https://pith.science/paper/GOXNFQC6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/9201020&json=true","fetch_graph":"https://pith.science/api/pith-number/GOXNFQC6ZYF5QJLB6T4JNTJ3LF/graph.json","fetch_events":"https://pith.science/api/pith-number/GOXNFQC6ZYF5QJLB6T4JNTJ3LF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GOXNFQC6ZYF5QJLB6T4JNTJ3LF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GOXNFQC6ZYF5QJLB6T4JNTJ3LF/action/storage_attestation","attest_author":"https://pith.science/pith/GOXNFQC6ZYF5QJLB6T4JNTJ3LF/action/author_attestation","sign_citation":"https://pith.science/pith/GOXNFQC6ZYF5QJLB6T4JNTJ3LF/action/citation_signature","submit_replication":"https://pith.science/pith/GOXNFQC6ZYF5QJLB6T4JNTJ3LF/action/replication_record"}},"created_at":"2026-05-18T04:37:44.311880+00:00","updated_at":"2026-05-18T04:37:44.311880+00:00"}