{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:PKUS4W26YLMV3E4QFR6PZ6MGJY","short_pith_number":"pith:PKUS4W26","canonical_record":{"source":{"id":"1003.5985","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-03-31T07:29:27Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"4ebeaa68216a9442a8ea74498af3232ccda95532a5938d77a5716f52b70a7932","abstract_canon_sha256":"6b94e2f757e3cfe95c9d23368cf4e513fe2e913f1d0bee87f157a696aa5f6089"},"schema_version":"1.0"},"canonical_sha256":"7aa92e5b5ec2d95d93902c7cfcf9864e34aaa601f687a80c6a66c70968d21ed0","source":{"kind":"arxiv","id":"1003.5985","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.5985","created_at":"2026-05-18T04:30:12Z"},{"alias_kind":"arxiv_version","alias_value":"1003.5985v1","created_at":"2026-05-18T04:30:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.5985","created_at":"2026-05-18T04:30:12Z"},{"alias_kind":"pith_short_12","alias_value":"PKUS4W26YLMV","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"PKUS4W26YLMV3E4Q","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"PKUS4W26","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:PKUS4W26YLMV3E4QFR6PZ6MGJY","target":"record","payload":{"canonical_record":{"source":{"id":"1003.5985","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-03-31T07:29:27Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"4ebeaa68216a9442a8ea74498af3232ccda95532a5938d77a5716f52b70a7932","abstract_canon_sha256":"6b94e2f757e3cfe95c9d23368cf4e513fe2e913f1d0bee87f157a696aa5f6089"},"schema_version":"1.0"},"canonical_sha256":"7aa92e5b5ec2d95d93902c7cfcf9864e34aaa601f687a80c6a66c70968d21ed0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:30:12.597663Z","signature_b64":"WXkyQ5BEaybg4fZZlNHDMJ2XUfjP/ZQCdErSK2/ibPcsgijtMzNUoT+NRRYOfkBLSwz834/hyrciHdr7MPHaBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7aa92e5b5ec2d95d93902c7cfcf9864e34aaa601f687a80c6a66c70968d21ed0","last_reissued_at":"2026-05-18T04:30:12.597130Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:30:12.597130Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1003.5985","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":"2026-05-18T04:30:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H0X66t5G82sPdeXoxROfHEBUpchggS75eszKvp9zNQ52Smwoitz3XUXgEB3nqLWwF7VVZc2dS6Gm3KTAab8rAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:23:13.397188Z"},"content_sha256":"dcb4356df491581c12b3c84b7c120551d794c944c2df1e71c757399f2625f135","schema_version":"1.0","event_id":"sha256:dcb4356df491581c12b3c84b7c120551d794c944c2df1e71c757399f2625f135"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:PKUS4W26YLMV3E4QFR6PZ6MGJY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coupling Supersymmetric Nonlinear Sigma Models to Supergravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Taichiro Kugo, Tsutomu T. Yanagida","submitted_at":"2010-03-31T07:29:27Z","abstract_excerpt":"It is known that supersymmetric nonlinear sigma models for the compact Kahler manifolds G/H cannot be consistently coupled to supergravity, since the Kahler potentials are not invariant under the G transformation. We show that the supersymmetric nonlinear sigma models can be deformed such that the Kahler potential be exactly G-invariant if and only if one enlarges the manifolds by dropping all the U(1)'s in the unbroken subgroup H. Then, those nonlinear sigma models can be coupled to supergravity without losing the G invariance."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.5985","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":"2026-05-18T04:30:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q4L1JQmS2U0T1Qu6cb0hfA10Nf6RrS4hP6pERL3rUeUvaiCldTP25fFiykYI8pUqYnywWXgTPgsWnQX9S2mrBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:23:13.397551Z"},"content_sha256":"b943580dd8cf285990f51c683d3fc87413ce355946fb846ac7519871944dcc5c","schema_version":"1.0","event_id":"sha256:b943580dd8cf285990f51c683d3fc87413ce355946fb846ac7519871944dcc5c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PKUS4W26YLMV3E4QFR6PZ6MGJY/bundle.json","state_url":"https://pith.science/pith/PKUS4W26YLMV3E4QFR6PZ6MGJY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PKUS4W26YLMV3E4QFR6PZ6MGJY/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":"2026-05-31T08:23:13Z","links":{"resolver":"https://pith.science/pith/PKUS4W26YLMV3E4QFR6PZ6MGJY","bundle":"https://pith.science/pith/PKUS4W26YLMV3E4QFR6PZ6MGJY/bundle.json","state":"https://pith.science/pith/PKUS4W26YLMV3E4QFR6PZ6MGJY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PKUS4W26YLMV3E4QFR6PZ6MGJY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:PKUS4W26YLMV3E4QFR6PZ6MGJY","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":"6b94e2f757e3cfe95c9d23368cf4e513fe2e913f1d0bee87f157a696aa5f6089","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-03-31T07:29:27Z","title_canon_sha256":"4ebeaa68216a9442a8ea74498af3232ccda95532a5938d77a5716f52b70a7932"},"schema_version":"1.0","source":{"id":"1003.5985","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.5985","created_at":"2026-05-18T04:30:12Z"},{"alias_kind":"arxiv_version","alias_value":"1003.5985v1","created_at":"2026-05-18T04:30:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.5985","created_at":"2026-05-18T04:30:12Z"},{"alias_kind":"pith_short_12","alias_value":"PKUS4W26YLMV","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"PKUS4W26YLMV3E4Q","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"PKUS4W26","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:b943580dd8cf285990f51c683d3fc87413ce355946fb846ac7519871944dcc5c","target":"graph","created_at":"2026-05-18T04:30:12Z","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":"It is known that supersymmetric nonlinear sigma models for the compact Kahler manifolds G/H cannot be consistently coupled to supergravity, since the Kahler potentials are not invariant under the G transformation. We show that the supersymmetric nonlinear sigma models can be deformed such that the Kahler potential be exactly G-invariant if and only if one enlarges the manifolds by dropping all the U(1)'s in the unbroken subgroup H. Then, those nonlinear sigma models can be coupled to supergravity without losing the G invariance.","authors_text":"Taichiro Kugo, Tsutomu T. Yanagida","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-03-31T07:29:27Z","title":"Coupling Supersymmetric Nonlinear Sigma Models to Supergravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.5985","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:dcb4356df491581c12b3c84b7c120551d794c944c2df1e71c757399f2625f135","target":"record","created_at":"2026-05-18T04:30:12Z","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":"6b94e2f757e3cfe95c9d23368cf4e513fe2e913f1d0bee87f157a696aa5f6089","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-03-31T07:29:27Z","title_canon_sha256":"4ebeaa68216a9442a8ea74498af3232ccda95532a5938d77a5716f52b70a7932"},"schema_version":"1.0","source":{"id":"1003.5985","kind":"arxiv","version":1}},"canonical_sha256":"7aa92e5b5ec2d95d93902c7cfcf9864e34aaa601f687a80c6a66c70968d21ed0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7aa92e5b5ec2d95d93902c7cfcf9864e34aaa601f687a80c6a66c70968d21ed0","first_computed_at":"2026-05-18T04:30:12.597130Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:30:12.597130Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WXkyQ5BEaybg4fZZlNHDMJ2XUfjP/ZQCdErSK2/ibPcsgijtMzNUoT+NRRYOfkBLSwz834/hyrciHdr7MPHaBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:30:12.597663Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.5985","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dcb4356df491581c12b3c84b7c120551d794c944c2df1e71c757399f2625f135","sha256:b943580dd8cf285990f51c683d3fc87413ce355946fb846ac7519871944dcc5c"],"state_sha256":"b8228639557e577ac0b597401a044ecb83a9b7b86b67c3283a3cb0aab3c9cc6b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VvW3mvyMdBVu6dKPnRqPEZn3tbTMVJPRPHLkeBghpq2SelWJrPzzD+hiIjRZ5ctjjPUgoWgs4O0LNXuagjxICg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T08:23:13.399738Z","bundle_sha256":"cb12fbfaff7be029428e506a3d3a9e310a36e15a270e4aa42ad2e048639ca11e"}}