{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:3JFNNJZQUJLQJPKFM3Z6SBAUBA","short_pith_number":"pith:3JFNNJZQ","canonical_record":{"source":{"id":"1501.05622","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-01-22T20:18:26Z","cross_cats_sorted":[],"title_canon_sha256":"b68b179a259e9f12eb1fab19ee20671974ee36c4ce60e7b3f53ad4c91f657491","abstract_canon_sha256":"f5ef5ebbbba9814d271ed81d022ffb2a73cfb1383af3e0ba74398f23cdd87896"},"schema_version":"1.0"},"canonical_sha256":"da4ad6a730a25704bd4566f3e90414080380d4df09406bb9b6b76bc5f69789d8","source":{"kind":"arxiv","id":"1501.05622","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.05622","created_at":"2026-05-18T01:10:54Z"},{"alias_kind":"arxiv_version","alias_value":"1501.05622v2","created_at":"2026-05-18T01:10:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.05622","created_at":"2026-05-18T01:10:54Z"},{"alias_kind":"pith_short_12","alias_value":"3JFNNJZQUJLQ","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3JFNNJZQUJLQJPKF","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3JFNNJZQ","created_at":"2026-05-18T12:29:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:3JFNNJZQUJLQJPKFM3Z6SBAUBA","target":"record","payload":{"canonical_record":{"source":{"id":"1501.05622","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-01-22T20:18:26Z","cross_cats_sorted":[],"title_canon_sha256":"b68b179a259e9f12eb1fab19ee20671974ee36c4ce60e7b3f53ad4c91f657491","abstract_canon_sha256":"f5ef5ebbbba9814d271ed81d022ffb2a73cfb1383af3e0ba74398f23cdd87896"},"schema_version":"1.0"},"canonical_sha256":"da4ad6a730a25704bd4566f3e90414080380d4df09406bb9b6b76bc5f69789d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:54.544136Z","signature_b64":"YMlECEv5NyfgoV51Ly7B2R4UD7EGq6YUnIX1M16ou54asZclbzbKFKThVNFoEaXzX/LY/CvWcb/lHvss8KXUAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"da4ad6a730a25704bd4566f3e90414080380d4df09406bb9b6b76bc5f69789d8","last_reissued_at":"2026-05-18T01:10:54.543666Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:54.543666Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.05622","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:10:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u05ZnKLbCkKLZhKexoixiuaBDxF+4kquNhztSLTDYtcMEW0B8+irymKxl+33LiMEolKMrj4QwecwL+m2j8Z/AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T10:47:38.518084Z"},"content_sha256":"ccab4264433516bfb109ab1db0152aa875ae17b459932ff2cebbbf22a3f7023f","schema_version":"1.0","event_id":"sha256:ccab4264433516bfb109ab1db0152aa875ae17b459932ff2cebbbf22a3f7023f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:3JFNNJZQUJLQJPKFM3Z6SBAUBA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superconformal mechanics in SU(2|1) superspace","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"E. Ivanov, F. Toppan, S. Sidorov","submitted_at":"2015-01-22T20:18:26Z","abstract_excerpt":"Using the worldline SU(2|1) superfield approach, we construct N=4 superconformally invariant actions for the d=1 multiplets (1, 4, 3) and (2, 4, 2). The SU(2|1) superfield framework automatically implies the trigonometric realization of the superconformal symmetry and the harmonic oscillator term in the corresponding component actions. We deal with the general N=4 superconformal algebra D(2,1;$\\alpha$) and its central-extended $\\alpha$=0 and $\\alpha$=-1 psu(1,1|2)$\\oplus$su(2) descendants. We capitalize on the observation that D(2,1;$\\alpha$) at $\\alpha\\neq$0 can be treated as a closure of its"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.05622","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:10:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5kzBweyAmitvaP6dITQ5HHJsdzBCG4XnXmIWbYlSnmO/eJp11Wb2e0+DoJyIKHkFBebwgcx4Zm+Eb7cdKLx1Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T10:47:38.518453Z"},"content_sha256":"091b1005a82c046e33b53e5e8465466f6399cc1cbf0cb55745933d1fdb19341b","schema_version":"1.0","event_id":"sha256:091b1005a82c046e33b53e5e8465466f6399cc1cbf0cb55745933d1fdb19341b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3JFNNJZQUJLQJPKFM3Z6SBAUBA/bundle.json","state_url":"https://pith.science/pith/3JFNNJZQUJLQJPKFM3Z6SBAUBA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3JFNNJZQUJLQJPKFM3Z6SBAUBA/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-05T10:47:38Z","links":{"resolver":"https://pith.science/pith/3JFNNJZQUJLQJPKFM3Z6SBAUBA","bundle":"https://pith.science/pith/3JFNNJZQUJLQJPKFM3Z6SBAUBA/bundle.json","state":"https://pith.science/pith/3JFNNJZQUJLQJPKFM3Z6SBAUBA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3JFNNJZQUJLQJPKFM3Z6SBAUBA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3JFNNJZQUJLQJPKFM3Z6SBAUBA","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f5ef5ebbbba9814d271ed81d022ffb2a73cfb1383af3e0ba74398f23cdd87896","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-01-22T20:18:26Z","title_canon_sha256":"b68b179a259e9f12eb1fab19ee20671974ee36c4ce60e7b3f53ad4c91f657491"},"schema_version":"1.0","source":{"id":"1501.05622","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.05622","created_at":"2026-05-18T01:10:54Z"},{"alias_kind":"arxiv_version","alias_value":"1501.05622v2","created_at":"2026-05-18T01:10:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.05622","created_at":"2026-05-18T01:10:54Z"},{"alias_kind":"pith_short_12","alias_value":"3JFNNJZQUJLQ","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3JFNNJZQUJLQJPKF","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3JFNNJZQ","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:091b1005a82c046e33b53e5e8465466f6399cc1cbf0cb55745933d1fdb19341b","target":"graph","created_at":"2026-05-18T01:10:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Using the worldline SU(2|1) superfield approach, we construct N=4 superconformally invariant actions for the d=1 multiplets (1, 4, 3) and (2, 4, 2). The SU(2|1) superfield framework automatically implies the trigonometric realization of the superconformal symmetry and the harmonic oscillator term in the corresponding component actions. We deal with the general N=4 superconformal algebra D(2,1;$\\alpha$) and its central-extended $\\alpha$=0 and $\\alpha$=-1 psu(1,1|2)$\\oplus$su(2) descendants. We capitalize on the observation that D(2,1;$\\alpha$) at $\\alpha\\neq$0 can be treated as a closure of its","authors_text":"E. Ivanov, F. Toppan, S. Sidorov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-01-22T20:18:26Z","title":"Superconformal mechanics in SU(2|1) superspace"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.05622","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:ccab4264433516bfb109ab1db0152aa875ae17b459932ff2cebbbf22a3f7023f","target":"record","created_at":"2026-05-18T01:10:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f5ef5ebbbba9814d271ed81d022ffb2a73cfb1383af3e0ba74398f23cdd87896","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-01-22T20:18:26Z","title_canon_sha256":"b68b179a259e9f12eb1fab19ee20671974ee36c4ce60e7b3f53ad4c91f657491"},"schema_version":"1.0","source":{"id":"1501.05622","kind":"arxiv","version":2}},"canonical_sha256":"da4ad6a730a25704bd4566f3e90414080380d4df09406bb9b6b76bc5f69789d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"da4ad6a730a25704bd4566f3e90414080380d4df09406bb9b6b76bc5f69789d8","first_computed_at":"2026-05-18T01:10:54.543666Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:54.543666Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YMlECEv5NyfgoV51Ly7B2R4UD7EGq6YUnIX1M16ou54asZclbzbKFKThVNFoEaXzX/LY/CvWcb/lHvss8KXUAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:54.544136Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.05622","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ccab4264433516bfb109ab1db0152aa875ae17b459932ff2cebbbf22a3f7023f","sha256:091b1005a82c046e33b53e5e8465466f6399cc1cbf0cb55745933d1fdb19341b"],"state_sha256":"ef76255a9f916d8339691d99d43006827132165edd640b93309b8d44dbffd91a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZizJVQPzvWZSihuj3lcbCd8jP3bkr+DqO67rmN9YbpJiRgyIGP7IrjlBHbSvoL/jXRYvV+igo6SZFCpqvWtHAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T10:47:38.520353Z","bundle_sha256":"a1bf68e2104199d2617b4539d5a604675bbbce6658eb79b152f9036c8aabb4df"}}