{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:2RBYYO4CTSI44JBQ6Q5TQLDDET","short_pith_number":"pith:2RBYYO4C","canonical_record":{"source":{"id":"1302.4570","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2013-02-19T10:35:26Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"9e38418519aedbd4c89b0ca98f537d92a4bc5904ecee3fff124504dc1f65b771","abstract_canon_sha256":"2f8f49641c5945e192126e784d3f2a2147954ceb4c06913730567319b1a71160"},"schema_version":"1.0"},"canonical_sha256":"d4438c3b829c91ce2430f43b382c6324c2d53f961def0d0a576694c5a40eb751","source":{"kind":"arxiv","id":"1302.4570","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.4570","created_at":"2026-05-18T00:44:30Z"},{"alias_kind":"arxiv_version","alias_value":"1302.4570v1","created_at":"2026-05-18T00:44:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.4570","created_at":"2026-05-18T00:44:30Z"},{"alias_kind":"pith_short_12","alias_value":"2RBYYO4CTSI4","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"2RBYYO4CTSI44JBQ","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"2RBYYO4C","created_at":"2026-05-18T12:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:2RBYYO4CTSI44JBQ6Q5TQLDDET","target":"record","payload":{"canonical_record":{"source":{"id":"1302.4570","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2013-02-19T10:35:26Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"9e38418519aedbd4c89b0ca98f537d92a4bc5904ecee3fff124504dc1f65b771","abstract_canon_sha256":"2f8f49641c5945e192126e784d3f2a2147954ceb4c06913730567319b1a71160"},"schema_version":"1.0"},"canonical_sha256":"d4438c3b829c91ce2430f43b382c6324c2d53f961def0d0a576694c5a40eb751","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:44:30.017462Z","signature_b64":"KncIGwijTZaZr0Dh3aFKkIESGntSN3bS1lWZzy6Q6sJqniakxsctlU3hqU/Yf5+Hknu8HbyetCGCXF6zbozABA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4438c3b829c91ce2430f43b382c6324c2d53f961def0d0a576694c5a40eb751","last_reissued_at":"2026-05-18T00:44:30.016868Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:44:30.016868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1302.4570","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":"2026-05-18T00:44:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g8/TCy6KPGiJKllQkGF+/WV3O5kzmpAdDL3V5ebobNbeYwE0s2v9EgQuboVnuAU9nGsupodk9gVyh4zM1XNTCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T04:20:37.437133Z"},"content_sha256":"c6d3c7bfaf8e6b35b1cac5bea56ab28451fdbd059033d7ddc3765498b6348ded","schema_version":"1.0","event_id":"sha256:c6d3c7bfaf8e6b35b1cac5bea56ab28451fdbd059033d7ddc3765498b6348ded"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:2RBYYO4CTSI44JBQ6Q5TQLDDET","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Classification of complete projective special real surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"math.DG","authors_text":"David Lindemann, Malte Dyckmanns, Vicente Cort\\'es","submitted_at":"2013-02-19T10:35:26Z","abstract_excerpt":"We determine all complete projective special real surfaces. By the supergravity r-map, they give rise to complete projective special K\\\"ahler manifolds of dimension 6, which are distinguished by the image of their scalar curvature function. By the supergravity c-map, the latter manifolds define in turn complete quaternionic K\\\"ahler manifolds of dimension 16."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.4570","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":"2026-05-18T00:44:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pFHJDgmcsUpbokQFI3qSpCBja8pxXc+zP0SUV4b3K14hqZSfKlb1/RMvwgnF+sL1fbaso1wkLUfunu0NJcDpDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T04:20:37.437799Z"},"content_sha256":"6446a3a04a3712f46189ccf0da6d822f6b34d49f5d37e06aca0fc548dd90e27f","schema_version":"1.0","event_id":"sha256:6446a3a04a3712f46189ccf0da6d822f6b34d49f5d37e06aca0fc548dd90e27f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2RBYYO4CTSI44JBQ6Q5TQLDDET/bundle.json","state_url":"https://pith.science/pith/2RBYYO4CTSI44JBQ6Q5TQLDDET/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2RBYYO4CTSI44JBQ6Q5TQLDDET/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":"2026-06-12T04:20:37Z","links":{"resolver":"https://pith.science/pith/2RBYYO4CTSI44JBQ6Q5TQLDDET","bundle":"https://pith.science/pith/2RBYYO4CTSI44JBQ6Q5TQLDDET/bundle.json","state":"https://pith.science/pith/2RBYYO4CTSI44JBQ6Q5TQLDDET/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2RBYYO4CTSI44JBQ6Q5TQLDDET/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:2RBYYO4CTSI44JBQ6Q5TQLDDET","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":"2f8f49641c5945e192126e784d3f2a2147954ceb4c06913730567319b1a71160","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2013-02-19T10:35:26Z","title_canon_sha256":"9e38418519aedbd4c89b0ca98f537d92a4bc5904ecee3fff124504dc1f65b771"},"schema_version":"1.0","source":{"id":"1302.4570","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.4570","created_at":"2026-05-18T00:44:30Z"},{"alias_kind":"arxiv_version","alias_value":"1302.4570v1","created_at":"2026-05-18T00:44:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.4570","created_at":"2026-05-18T00:44:30Z"},{"alias_kind":"pith_short_12","alias_value":"2RBYYO4CTSI4","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"2RBYYO4CTSI44JBQ","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"2RBYYO4C","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:6446a3a04a3712f46189ccf0da6d822f6b34d49f5d37e06aca0fc548dd90e27f","target":"graph","created_at":"2026-05-18T00:44:30Z","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 determine all complete projective special real surfaces. By the supergravity r-map, they give rise to complete projective special K\\\"ahler manifolds of dimension 6, which are distinguished by the image of their scalar curvature function. By the supergravity c-map, the latter manifolds define in turn complete quaternionic K\\\"ahler manifolds of dimension 16.","authors_text":"David Lindemann, Malte Dyckmanns, Vicente Cort\\'es","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2013-02-19T10:35:26Z","title":"Classification of complete projective special real surfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.4570","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:c6d3c7bfaf8e6b35b1cac5bea56ab28451fdbd059033d7ddc3765498b6348ded","target":"record","created_at":"2026-05-18T00:44:30Z","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":"2f8f49641c5945e192126e784d3f2a2147954ceb4c06913730567319b1a71160","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2013-02-19T10:35:26Z","title_canon_sha256":"9e38418519aedbd4c89b0ca98f537d92a4bc5904ecee3fff124504dc1f65b771"},"schema_version":"1.0","source":{"id":"1302.4570","kind":"arxiv","version":1}},"canonical_sha256":"d4438c3b829c91ce2430f43b382c6324c2d53f961def0d0a576694c5a40eb751","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d4438c3b829c91ce2430f43b382c6324c2d53f961def0d0a576694c5a40eb751","first_computed_at":"2026-05-18T00:44:30.016868Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:44:30.016868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KncIGwijTZaZr0Dh3aFKkIESGntSN3bS1lWZzy6Q6sJqniakxsctlU3hqU/Yf5+Hknu8HbyetCGCXF6zbozABA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:44:30.017462Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.4570","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6d3c7bfaf8e6b35b1cac5bea56ab28451fdbd059033d7ddc3765498b6348ded","sha256:6446a3a04a3712f46189ccf0da6d822f6b34d49f5d37e06aca0fc548dd90e27f"],"state_sha256":"1e88edddba15cb945610a7f10cc00aa0a774906875c3ac8297109403685f0ff9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xh4j74mA1SrhEc20eLVooWqbAuM7Y6DqF7aTYMWiWF5zQRSfwOsk9svwD1t2A8BKKw/+piz+BSwFd52sJDw3Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T04:20:37.440969Z","bundle_sha256":"d02b12b9fe81575e66dabef76dab7612497c512f7b273cb330351f2aa81ba20b"}}