{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:QDY7DCLZCCK7FARVV2CO7LZIWZ","short_pith_number":"pith:QDY7DCLZ","canonical_record":{"source":{"id":"1201.4103","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-19T16:43:16Z","cross_cats_sorted":[],"title_canon_sha256":"9200d5987ab469fa483c8e96bdcf4f1e2c3ca9680df7bbd0f97e21736ba4829d","abstract_canon_sha256":"119902dacbd8e98176554a448b9fea08c9223b2202dda85b1048363d2377d123"},"schema_version":"1.0"},"canonical_sha256":"80f1f189791095f28235ae84efaf28b67a73dd6081f18d2305e756a7bdbf9deb","source":{"kind":"arxiv","id":"1201.4103","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.4103","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"arxiv_version","alias_value":"1201.4103v2","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.4103","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"pith_short_12","alias_value":"QDY7DCLZCCK7","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QDY7DCLZCCK7FARV","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QDY7DCLZ","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:QDY7DCLZCCK7FARVV2CO7LZIWZ","target":"record","payload":{"canonical_record":{"source":{"id":"1201.4103","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-19T16:43:16Z","cross_cats_sorted":[],"title_canon_sha256":"9200d5987ab469fa483c8e96bdcf4f1e2c3ca9680df7bbd0f97e21736ba4829d","abstract_canon_sha256":"119902dacbd8e98176554a448b9fea08c9223b2202dda85b1048363d2377d123"},"schema_version":"1.0"},"canonical_sha256":"80f1f189791095f28235ae84efaf28b67a73dd6081f18d2305e756a7bdbf9deb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:36.652066Z","signature_b64":"49IWtnxZWHu8y7FigSEhPTiVbtA/Ullxt7TSKHMqewjoPYEbYiYdLY/whueDsgeg6pouDMFqBuR4v2aRJH1zAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"80f1f189791095f28235ae84efaf28b67a73dd6081f18d2305e756a7bdbf9deb","last_reissued_at":"2026-05-18T03:58:36.651194Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:36.651194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.4103","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":"2026-05-18T03:58:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9lymVGk0a4wNZQjuS7+vZNei5hYKdZa7uwWaa+/efVQSE9nnxav3BU10oqYZ9s7qQpZaSVDxRu15wrUnoJoBAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:59:02.443770Z"},"content_sha256":"3761e55e8be3c2460d2b1553fda22de3d7497674de7c5a232f18779f0730774c","schema_version":"1.0","event_id":"sha256:3761e55e8be3c2460d2b1553fda22de3d7497674de7c5a232f18779f0730774c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:QDY7DCLZCCK7FARVV2CO7LZIWZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"D-brane Moduli Spaces and Superpotentials in a Two-Parameter Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Daniel Plencner, Ilka Brunner, Marco Baumgartl","submitted_at":"2012-01-19T16:43:16Z","abstract_excerpt":"We study D2-branes on the K3-fibration P^4_(11222)[8] using matrix factorizations at the Landau-Ginzburg point and analyze their moduli space and superpotentials in detail. We find that the open string moduli space consists of various intersecting branches of different dimensions. Families of D2-branes wrapping rational curves of degree one intersect with bound state branches. The influence of non-toric complex structure deformations is investigated in the Landau-Ginzburg framework, where these deformations arise as bulk moduli from the twisted sectors."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.4103","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":"2026-05-18T03:58:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gu1e0iUeGDw46X/thTz/ka0qRNIKVmKS/Z3XHtXSVj3MyzMmPu2C3T+thsRoqC5v9wGKjtn0rNUNulU++I+zDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:59:02.444477Z"},"content_sha256":"e46f7911d207798155b8f70db1cea2d11aa6b3fd90ccfa995ee436636081cade","schema_version":"1.0","event_id":"sha256:e46f7911d207798155b8f70db1cea2d11aa6b3fd90ccfa995ee436636081cade"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QDY7DCLZCCK7FARVV2CO7LZIWZ/bundle.json","state_url":"https://pith.science/pith/QDY7DCLZCCK7FARVV2CO7LZIWZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QDY7DCLZCCK7FARVV2CO7LZIWZ/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":"2026-06-08T17:59:02Z","links":{"resolver":"https://pith.science/pith/QDY7DCLZCCK7FARVV2CO7LZIWZ","bundle":"https://pith.science/pith/QDY7DCLZCCK7FARVV2CO7LZIWZ/bundle.json","state":"https://pith.science/pith/QDY7DCLZCCK7FARVV2CO7LZIWZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QDY7DCLZCCK7FARVV2CO7LZIWZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:QDY7DCLZCCK7FARVV2CO7LZIWZ","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":"119902dacbd8e98176554a448b9fea08c9223b2202dda85b1048363d2377d123","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-19T16:43:16Z","title_canon_sha256":"9200d5987ab469fa483c8e96bdcf4f1e2c3ca9680df7bbd0f97e21736ba4829d"},"schema_version":"1.0","source":{"id":"1201.4103","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.4103","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"arxiv_version","alias_value":"1201.4103v2","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.4103","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"pith_short_12","alias_value":"QDY7DCLZCCK7","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QDY7DCLZCCK7FARV","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QDY7DCLZ","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:e46f7911d207798155b8f70db1cea2d11aa6b3fd90ccfa995ee436636081cade","target":"graph","created_at":"2026-05-18T03:58:36Z","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":"We study D2-branes on the K3-fibration P^4_(11222)[8] using matrix factorizations at the Landau-Ginzburg point and analyze their moduli space and superpotentials in detail. We find that the open string moduli space consists of various intersecting branches of different dimensions. Families of D2-branes wrapping rational curves of degree one intersect with bound state branches. The influence of non-toric complex structure deformations is investigated in the Landau-Ginzburg framework, where these deformations arise as bulk moduli from the twisted sectors.","authors_text":"Daniel Plencner, Ilka Brunner, Marco Baumgartl","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-19T16:43:16Z","title":"D-brane Moduli Spaces and Superpotentials in a Two-Parameter Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.4103","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":"sha256:3761e55e8be3c2460d2b1553fda22de3d7497674de7c5a232f18779f0730774c","target":"record","created_at":"2026-05-18T03:58:36Z","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":"119902dacbd8e98176554a448b9fea08c9223b2202dda85b1048363d2377d123","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-19T16:43:16Z","title_canon_sha256":"9200d5987ab469fa483c8e96bdcf4f1e2c3ca9680df7bbd0f97e21736ba4829d"},"schema_version":"1.0","source":{"id":"1201.4103","kind":"arxiv","version":2}},"canonical_sha256":"80f1f189791095f28235ae84efaf28b67a73dd6081f18d2305e756a7bdbf9deb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"80f1f189791095f28235ae84efaf28b67a73dd6081f18d2305e756a7bdbf9deb","first_computed_at":"2026-05-18T03:58:36.651194Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:58:36.651194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"49IWtnxZWHu8y7FigSEhPTiVbtA/Ullxt7TSKHMqewjoPYEbYiYdLY/whueDsgeg6pouDMFqBuR4v2aRJH1zAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:58:36.652066Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.4103","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3761e55e8be3c2460d2b1553fda22de3d7497674de7c5a232f18779f0730774c","sha256:e46f7911d207798155b8f70db1cea2d11aa6b3fd90ccfa995ee436636081cade"],"state_sha256":"71841ba2f4616ff3fb8e57f9b0334f2bb04d495b377451a17140102f5eb7674f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XLOXoOOVti5uJqRe838X7X2mnYET6SuoXWTwZ0UGU0ijzA5jkue0MVq4ptVr+fnqcI/KngZVm7Iid6+Jv8qbBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T17:59:02.448429Z","bundle_sha256":"5708b99577bece667c9cf03a390383ed10afa2058b0e4587cdb7246d760237bd"}}