{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:VXRQEEG6TBVAUOLZRXMMVUSU54","short_pith_number":"pith:VXRQEEG6","canonical_record":{"source":{"id":"1108.2093","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-10T04:12:38Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"d4611ea2382d78f0e1a9cd749eff3fc15b0e1d831a36d6d509e3f3ed8e79d1fe","abstract_canon_sha256":"46d8434b4e7259bad0d9d5d674872e7cc3a7b0b05430cb005b87d1e715b19b86"},"schema_version":"1.0"},"canonical_sha256":"ade30210de986a0a39798dd8cad254ef1bf4ea9e8b6e54544cbdb609823707d9","source":{"kind":"arxiv","id":"1108.2093","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2093","created_at":"2026-05-18T03:43:40Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2093v1","created_at":"2026-05-18T03:43:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2093","created_at":"2026-05-18T03:43:40Z"},{"alias_kind":"pith_short_12","alias_value":"VXRQEEG6TBVA","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VXRQEEG6TBVAUOLZ","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VXRQEEG6","created_at":"2026-05-18T12:26:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:VXRQEEG6TBVAUOLZRXMMVUSU54","target":"record","payload":{"canonical_record":{"source":{"id":"1108.2093","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-10T04:12:38Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"d4611ea2382d78f0e1a9cd749eff3fc15b0e1d831a36d6d509e3f3ed8e79d1fe","abstract_canon_sha256":"46d8434b4e7259bad0d9d5d674872e7cc3a7b0b05430cb005b87d1e715b19b86"},"schema_version":"1.0"},"canonical_sha256":"ade30210de986a0a39798dd8cad254ef1bf4ea9e8b6e54544cbdb609823707d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:43:40.507206Z","signature_b64":"mvYS+UgeKRgntDRNh66jXDM57tTLW2av2nr/tsmAT0Da8Hv2eYV9QIeUrfHAljlUEiq1xLny5t+gz+lZ9XpbAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ade30210de986a0a39798dd8cad254ef1bf4ea9e8b6e54544cbdb609823707d9","last_reissued_at":"2026-05-18T03:43:40.506483Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:43:40.506483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.2093","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:43:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KBs0IPXBpLGYhfsBP4Em/n1JoAA/hfr9uLyKLO+JuWtIvfev2kjgMReewQQ14SPyRhpaSfVmcJhvdhznD5DHBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:00:23.489540Z"},"content_sha256":"019eb43ba5f314a4eb1e419685959d1d881a3a2ac818b482dd25cf285570450d","schema_version":"1.0","event_id":"sha256:019eb43ba5f314a4eb1e419685959d1d881a3a2ac818b482dd25cf285570450d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:VXRQEEG6TBVAUOLZRXMMVUSU54","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Free field realization of the exceptional current superalgebra $\\hat{D(2,1;\\a)}_k$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP"],"primary_cat":"hep-th","authors_text":"Jun Feng, Ke Wu, San-Min Ke, Wen-Li Yang, Xiang-Mao Ding, Xi Chen, Yao-Zhong Zhang","submitted_at":"2011-08-10T04:12:38Z","abstract_excerpt":"The free-field representations of the $D(2,1;\\a)$ current superalgebra and the corresponding energy-momentum tensor are constructed. The related screening currents of the first kind are also presented."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2093","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:43:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vYquMAmphZUjhGMoehRxUR8Derj3kJHJhM7+/XyxYKwBTsQeerqhUUa+iDCAfzZFvPiJBBUy7DlCUmc44aacCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:00:23.489998Z"},"content_sha256":"46bcaf786dc459946fe93f1fe075d039892f38cd5746614915540ae8649898f8","schema_version":"1.0","event_id":"sha256:46bcaf786dc459946fe93f1fe075d039892f38cd5746614915540ae8649898f8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VXRQEEG6TBVAUOLZRXMMVUSU54/bundle.json","state_url":"https://pith.science/pith/VXRQEEG6TBVAUOLZRXMMVUSU54/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VXRQEEG6TBVAUOLZRXMMVUSU54/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":"2026-05-30T17:00:23Z","links":{"resolver":"https://pith.science/pith/VXRQEEG6TBVAUOLZRXMMVUSU54","bundle":"https://pith.science/pith/VXRQEEG6TBVAUOLZRXMMVUSU54/bundle.json","state":"https://pith.science/pith/VXRQEEG6TBVAUOLZRXMMVUSU54/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VXRQEEG6TBVAUOLZRXMMVUSU54/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:VXRQEEG6TBVAUOLZRXMMVUSU54","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":"46d8434b4e7259bad0d9d5d674872e7cc3a7b0b05430cb005b87d1e715b19b86","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-10T04:12:38Z","title_canon_sha256":"d4611ea2382d78f0e1a9cd749eff3fc15b0e1d831a36d6d509e3f3ed8e79d1fe"},"schema_version":"1.0","source":{"id":"1108.2093","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2093","created_at":"2026-05-18T03:43:40Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2093v1","created_at":"2026-05-18T03:43:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2093","created_at":"2026-05-18T03:43:40Z"},{"alias_kind":"pith_short_12","alias_value":"VXRQEEG6TBVA","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VXRQEEG6TBVAUOLZ","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VXRQEEG6","created_at":"2026-05-18T12:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:46bcaf786dc459946fe93f1fe075d039892f38cd5746614915540ae8649898f8","target":"graph","created_at":"2026-05-18T03:43:40Z","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":"The free-field representations of the $D(2,1;\\a)$ current superalgebra and the corresponding energy-momentum tensor are constructed. The related screening currents of the first kind are also presented.","authors_text":"Jun Feng, Ke Wu, San-Min Ke, Wen-Li Yang, Xiang-Mao Ding, Xi Chen, Yao-Zhong Zhang","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-10T04:12:38Z","title":"Free field realization of the exceptional current superalgebra $\\hat{D(2,1;\\a)}_k$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2093","kind":"arxiv","version":1},"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":"sha256:019eb43ba5f314a4eb1e419685959d1d881a3a2ac818b482dd25cf285570450d","target":"record","created_at":"2026-05-18T03:43:40Z","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":"46d8434b4e7259bad0d9d5d674872e7cc3a7b0b05430cb005b87d1e715b19b86","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-10T04:12:38Z","title_canon_sha256":"d4611ea2382d78f0e1a9cd749eff3fc15b0e1d831a36d6d509e3f3ed8e79d1fe"},"schema_version":"1.0","source":{"id":"1108.2093","kind":"arxiv","version":1}},"canonical_sha256":"ade30210de986a0a39798dd8cad254ef1bf4ea9e8b6e54544cbdb609823707d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ade30210de986a0a39798dd8cad254ef1bf4ea9e8b6e54544cbdb609823707d9","first_computed_at":"2026-05-18T03:43:40.506483Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:43:40.506483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mvYS+UgeKRgntDRNh66jXDM57tTLW2av2nr/tsmAT0Da8Hv2eYV9QIeUrfHAljlUEiq1xLny5t+gz+lZ9XpbAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:43:40.507206Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.2093","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:019eb43ba5f314a4eb1e419685959d1d881a3a2ac818b482dd25cf285570450d","sha256:46bcaf786dc459946fe93f1fe075d039892f38cd5746614915540ae8649898f8"],"state_sha256":"08687d4a3789dd45317fcf8644572974fb97e780cd99eb152ffa405f5ad57cdf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zm36FsXDE2E3nDUpYkALwZZXvVlXkRCjyypLFLb4q9fW5N+OSwimR1FHe3ksg/cjTQhrd4WXtitnbMBvD+sOCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T17:00:23.492687Z","bundle_sha256":"119b8f0bd32997cd3d15021f7ddb8f24cc5cb1765d1472fd7712c7fc42b408c9"}}