{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:APXLTMZSP6SWFCD4NL4FW2MKPA","short_pith_number":"pith:APXLTMZS","canonical_record":{"source":{"id":"hep-th/0109055","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2001-09-07T00:16:15Z","cross_cats_sorted":[],"title_canon_sha256":"df88a094513ab6f00d4bcaa624b68dd6b2ac7b7a6f62f69a5d1dc94c388688f8","abstract_canon_sha256":"6c0bb6966c690e7dbee464d6e40b04ec96b0820a285982c8ae070826ea1e4a7d"},"schema_version":"1.0"},"canonical_sha256":"03eeb9b3327fa562887c6af85b698a78307010c3151d0c8d5a17eaa553701908","source":{"kind":"arxiv","id":"hep-th/0109055","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0109055","created_at":"2026-05-18T04:35:23Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0109055v2","created_at":"2026-05-18T04:35:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0109055","created_at":"2026-05-18T04:35:23Z"},{"alias_kind":"pith_short_12","alias_value":"APXLTMZSP6SW","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"APXLTMZSP6SWFCD4","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"APXLTMZS","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:APXLTMZSP6SWFCD4NL4FW2MKPA","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0109055","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2001-09-07T00:16:15Z","cross_cats_sorted":[],"title_canon_sha256":"df88a094513ab6f00d4bcaa624b68dd6b2ac7b7a6f62f69a5d1dc94c388688f8","abstract_canon_sha256":"6c0bb6966c690e7dbee464d6e40b04ec96b0820a285982c8ae070826ea1e4a7d"},"schema_version":"1.0"},"canonical_sha256":"03eeb9b3327fa562887c6af85b698a78307010c3151d0c8d5a17eaa553701908","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:35:23.796528Z","signature_b64":"5n8IloYlJ7L+090JB7KArqT9WXy6OB9l13FsFxpdPbKefC1xglOBWgHuXtctyETbG+qrDVTJ8elsFo5ju0UYBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"03eeb9b3327fa562887c6af85b698a78307010c3151d0c8d5a17eaa553701908","last_reissued_at":"2026-05-18T04:35:23.795807Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:35:23.795807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0109055","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":"2026-05-18T04:35:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"teb/0vj9drTUADTt0zK9p/hmwDzX874iTtcjYPm8oWrne9L2tKVi2vkplY72Gnjv/RwiP/oWGiCDvlZB3m/PBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T13:08:53.395652Z"},"content_sha256":"270eb571a88e9e3df970c260482f6e75acbd5b015f127d368b854c234a557910","schema_version":"1.0","event_id":"sha256:270eb571a88e9e3df970c260482f6e75acbd5b015f127d368b854c234a557910"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:APXLTMZSP6SWFCD4NL4FW2MKPA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gauged Supergravity and Singular Calabi-Yau Manifolds","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Marco Zagermann, Thomas Mohaupt","submitted_at":"2001-09-07T00:16:15Z","abstract_excerpt":"Compactifications of M-theory on singular manifolds contain additional charged massless states descending from M-branes wrapped on vanishing cycles. We construct the first explicit example of a complete supergravity Lagrangian that includes such extra states. This is done for a compactification on a Calabi-Yau threefold that develops a genus zero curve of A_1 singularities at the boundary of the K\\\"ahler cone with a resulting SU(2) gauge symmetry enhancement. The corresponding SU(2) gauged supergravity Lagrangian includes two charged and two neutral vector multiplets, and turns out to be uniqu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0109055","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":"2026-05-18T04:35:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uz8GZ7x8WdZn/WZQUjpLiEtkmqy9a6jP1kMKZaF6UbmFK8Vdw6l+hI+7O+GkJHJE4VLmcb+MWv45sUiHwmN1AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T13:08:53.396002Z"},"content_sha256":"4355e09650bcdf1ca7509b148956097aa8a7a598925b854febbae500081b65c6","schema_version":"1.0","event_id":"sha256:4355e09650bcdf1ca7509b148956097aa8a7a598925b854febbae500081b65c6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/APXLTMZSP6SWFCD4NL4FW2MKPA/bundle.json","state_url":"https://pith.science/pith/APXLTMZSP6SWFCD4NL4FW2MKPA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/APXLTMZSP6SWFCD4NL4FW2MKPA/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":"2026-06-09T13:08:53Z","links":{"resolver":"https://pith.science/pith/APXLTMZSP6SWFCD4NL4FW2MKPA","bundle":"https://pith.science/pith/APXLTMZSP6SWFCD4NL4FW2MKPA/bundle.json","state":"https://pith.science/pith/APXLTMZSP6SWFCD4NL4FW2MKPA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/APXLTMZSP6SWFCD4NL4FW2MKPA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:APXLTMZSP6SWFCD4NL4FW2MKPA","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":"6c0bb6966c690e7dbee464d6e40b04ec96b0820a285982c8ae070826ea1e4a7d","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2001-09-07T00:16:15Z","title_canon_sha256":"df88a094513ab6f00d4bcaa624b68dd6b2ac7b7a6f62f69a5d1dc94c388688f8"},"schema_version":"1.0","source":{"id":"hep-th/0109055","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0109055","created_at":"2026-05-18T04:35:23Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0109055v2","created_at":"2026-05-18T04:35:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0109055","created_at":"2026-05-18T04:35:23Z"},{"alias_kind":"pith_short_12","alias_value":"APXLTMZSP6SW","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"APXLTMZSP6SWFCD4","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"APXLTMZS","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:4355e09650bcdf1ca7509b148956097aa8a7a598925b854febbae500081b65c6","target":"graph","created_at":"2026-05-18T04:35:23Z","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":"Compactifications of M-theory on singular manifolds contain additional charged massless states descending from M-branes wrapped on vanishing cycles. We construct the first explicit example of a complete supergravity Lagrangian that includes such extra states. This is done for a compactification on a Calabi-Yau threefold that develops a genus zero curve of A_1 singularities at the boundary of the K\\\"ahler cone with a resulting SU(2) gauge symmetry enhancement. The corresponding SU(2) gauged supergravity Lagrangian includes two charged and two neutral vector multiplets, and turns out to be uniqu","authors_text":"Marco Zagermann, Thomas Mohaupt","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2001-09-07T00:16:15Z","title":"Gauged Supergravity and Singular Calabi-Yau Manifolds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0109055","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":"sha256:270eb571a88e9e3df970c260482f6e75acbd5b015f127d368b854c234a557910","target":"record","created_at":"2026-05-18T04:35:23Z","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":"6c0bb6966c690e7dbee464d6e40b04ec96b0820a285982c8ae070826ea1e4a7d","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2001-09-07T00:16:15Z","title_canon_sha256":"df88a094513ab6f00d4bcaa624b68dd6b2ac7b7a6f62f69a5d1dc94c388688f8"},"schema_version":"1.0","source":{"id":"hep-th/0109055","kind":"arxiv","version":2}},"canonical_sha256":"03eeb9b3327fa562887c6af85b698a78307010c3151d0c8d5a17eaa553701908","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"03eeb9b3327fa562887c6af85b698a78307010c3151d0c8d5a17eaa553701908","first_computed_at":"2026-05-18T04:35:23.795807Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:35:23.795807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5n8IloYlJ7L+090JB7KArqT9WXy6OB9l13FsFxpdPbKefC1xglOBWgHuXtctyETbG+qrDVTJ8elsFo5ju0UYBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:35:23.796528Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0109055","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:270eb571a88e9e3df970c260482f6e75acbd5b015f127d368b854c234a557910","sha256:4355e09650bcdf1ca7509b148956097aa8a7a598925b854febbae500081b65c6"],"state_sha256":"4a3258faa2c509c2cc80d91445a26fee23c1a4c9e876eccefc4cfedb2f900986"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wh/PJh28QjMO1YpRvTpbu1EXFr8Li4qwGbiYsbxiakyADr1WA2qQCYjZzsWClYCWIXq+I3zB48ZAyLI1ruPICg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T13:08:53.398017Z","bundle_sha256":"337ccd248e58a07f1be0c15b99d5377c232733d1abaf18b252342155972185dd"}}