{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:VZGB5VWOBOF3PCM6AAHYL53QPN","short_pith_number":"pith:VZGB5VWO","canonical_record":{"source":{"id":"hep-th/0010207","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2000-10-24T03:19:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"dc95578acd73da88e9b4e2242fda1ed3d692ef391e244c2d51278a9c943da235","abstract_canon_sha256":"72829f10c06d838df7d3de522c0172fb05d380240a113edcd7f9156ab8d828d9"},"schema_version":"1.0"},"canonical_sha256":"ae4c1ed6ce0b8bb7899e000f85f7707b5674485ec4a57bb2637a8e30edcf2f20","source":{"kind":"arxiv","id":"hep-th/0010207","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0010207","created_at":"2026-05-18T02:36:12Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0010207v1","created_at":"2026-05-18T02:36:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0010207","created_at":"2026-05-18T02:36:12Z"},{"alias_kind":"pith_short_12","alias_value":"VZGB5VWOBOF3","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"VZGB5VWOBOF3PCM6","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"VZGB5VWO","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:VZGB5VWOBOF3PCM6AAHYL53QPN","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0010207","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2000-10-24T03:19:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"dc95578acd73da88e9b4e2242fda1ed3d692ef391e244c2d51278a9c943da235","abstract_canon_sha256":"72829f10c06d838df7d3de522c0172fb05d380240a113edcd7f9156ab8d828d9"},"schema_version":"1.0"},"canonical_sha256":"ae4c1ed6ce0b8bb7899e000f85f7707b5674485ec4a57bb2637a8e30edcf2f20","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:36:12.753435Z","signature_b64":"x169d0Gd76rt39rUiSqEwYRoBaSvkQTYAGhIKyyWmrwxPg2cUp7znUPbtDGZA07mNOwMV4xZgKhqAUqJ7KpaAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ae4c1ed6ce0b8bb7899e000f85f7707b5674485ec4a57bb2637a8e30edcf2f20","last_reissued_at":"2026-05-18T02:36:12.752824Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:36:12.752824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0010207","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":"2026-05-18T02:36:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pqVvuHt9SldPXRJ5MqyHB4vReHWsi4UcU7CaOXX17QIjO2vsvtWG2rl6cCcym1Q/kVupvGiG5UC0Kh9w4zsYAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T01:05:35.274138Z"},"content_sha256":"952b1a9dffaca0088ebd8e5bf2e866be2a12b3eaa9873cc7bbf4548a3ac61219","schema_version":"1.0","event_id":"sha256:952b1a9dffaca0088ebd8e5bf2e866be2a12b3eaa9873cc7bbf4548a3ac61219"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:VZGB5VWOBOF3PCM6AAHYL53QPN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical Topology Change in M Theory","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Brian R. Greene, Gary Shiu, Koenraad Schalm","submitted_at":"2000-10-24T03:19:15Z","abstract_excerpt":"We study topology change in M theory compactifications on Calabi-Yau three-folds in the presence of G flux (the four form field strength). In particular, we discuss vacuum solutions in strongly coupled heterotic string theory in which the topology change is inevitable within a single spacetime background. For rather generic choices of initial conditions, the field equations drive the Kahler moduli outside the classical moduli space of a Calabi-Yau manifold. Consistency of the solution suggests that degenerate flop curves - just as wrapped M theory fivebranes - carry magnetic charges under the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0010207","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":"2026-05-18T02:36:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z9sQxDESZv5HCGpuXPLapZ5hnCuv/sMxFrRSRD8eF6Y8YubOFrgqAsuNVAviZjovtlIxnyn7I0CtduTq9lY1Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T01:05:35.274803Z"},"content_sha256":"89caf94efebb27809b3a879cf63978d0e230fdd78acb1e151f1cad447649409f","schema_version":"1.0","event_id":"sha256:89caf94efebb27809b3a879cf63978d0e230fdd78acb1e151f1cad447649409f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VZGB5VWOBOF3PCM6AAHYL53QPN/bundle.json","state_url":"https://pith.science/pith/VZGB5VWOBOF3PCM6AAHYL53QPN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VZGB5VWOBOF3PCM6AAHYL53QPN/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":"2026-06-07T01:05:35Z","links":{"resolver":"https://pith.science/pith/VZGB5VWOBOF3PCM6AAHYL53QPN","bundle":"https://pith.science/pith/VZGB5VWOBOF3PCM6AAHYL53QPN/bundle.json","state":"https://pith.science/pith/VZGB5VWOBOF3PCM6AAHYL53QPN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VZGB5VWOBOF3PCM6AAHYL53QPN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:VZGB5VWOBOF3PCM6AAHYL53QPN","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":"72829f10c06d838df7d3de522c0172fb05d380240a113edcd7f9156ab8d828d9","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"hep-th","submitted_at":"2000-10-24T03:19:15Z","title_canon_sha256":"dc95578acd73da88e9b4e2242fda1ed3d692ef391e244c2d51278a9c943da235"},"schema_version":"1.0","source":{"id":"hep-th/0010207","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0010207","created_at":"2026-05-18T02:36:12Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0010207v1","created_at":"2026-05-18T02:36:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0010207","created_at":"2026-05-18T02:36:12Z"},{"alias_kind":"pith_short_12","alias_value":"VZGB5VWOBOF3","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"VZGB5VWOBOF3PCM6","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"VZGB5VWO","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:89caf94efebb27809b3a879cf63978d0e230fdd78acb1e151f1cad447649409f","target":"graph","created_at":"2026-05-18T02:36:12Z","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":"We study topology change in M theory compactifications on Calabi-Yau three-folds in the presence of G flux (the four form field strength). In particular, we discuss vacuum solutions in strongly coupled heterotic string theory in which the topology change is inevitable within a single spacetime background. For rather generic choices of initial conditions, the field equations drive the Kahler moduli outside the classical moduli space of a Calabi-Yau manifold. Consistency of the solution suggests that degenerate flop curves - just as wrapped M theory fivebranes - carry magnetic charges under the ","authors_text":"Brian R. Greene, Gary Shiu, Koenraad Schalm","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2000-10-24T03:19:15Z","title":"Dynamical Topology Change in M Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0010207","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":"sha256:952b1a9dffaca0088ebd8e5bf2e866be2a12b3eaa9873cc7bbf4548a3ac61219","target":"record","created_at":"2026-05-18T02:36:12Z","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":"72829f10c06d838df7d3de522c0172fb05d380240a113edcd7f9156ab8d828d9","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"hep-th","submitted_at":"2000-10-24T03:19:15Z","title_canon_sha256":"dc95578acd73da88e9b4e2242fda1ed3d692ef391e244c2d51278a9c943da235"},"schema_version":"1.0","source":{"id":"hep-th/0010207","kind":"arxiv","version":1}},"canonical_sha256":"ae4c1ed6ce0b8bb7899e000f85f7707b5674485ec4a57bb2637a8e30edcf2f20","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ae4c1ed6ce0b8bb7899e000f85f7707b5674485ec4a57bb2637a8e30edcf2f20","first_computed_at":"2026-05-18T02:36:12.752824Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:12.752824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x169d0Gd76rt39rUiSqEwYRoBaSvkQTYAGhIKyyWmrwxPg2cUp7znUPbtDGZA07mNOwMV4xZgKhqAUqJ7KpaAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:12.753435Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0010207","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:952b1a9dffaca0088ebd8e5bf2e866be2a12b3eaa9873cc7bbf4548a3ac61219","sha256:89caf94efebb27809b3a879cf63978d0e230fdd78acb1e151f1cad447649409f"],"state_sha256":"4e41cf20af5faf27a377f9d8dd0ea9860d84b40229cebb0dc50c6c5f3bbfed36"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ezZ6iypVb3ClEwjVmZYeyKw6x4LyCqxP/F6JTL3/RKBnxwg5VeSJvxpXKEXhXOoTlovYFTj1LM2HUjZTuxpuAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T01:05:35.279016Z","bundle_sha256":"1b5e825e8e3655d89a8a3180b91914e02431c02a111e0b5c5323c9a8c9893416"}}