{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:PG6O2SPSAA3XIKJBVMFT2PDFQU","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":"b68ce6ce1dd31ef99f62cddc61a3070e1eaeacfcf27c88d524f591b2cd010aad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-07-08T15:32:25Z","title_canon_sha256":"873cb262d6227b78ce756f0fe3d5a01fa8bfd12b827de4d3eeb2a0c8ebf92592"},"schema_version":"1.0","source":{"id":"1307.2128","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.2128","created_at":"2026-05-18T00:30:49Z"},{"alias_kind":"arxiv_version","alias_value":"1307.2128v2","created_at":"2026-05-18T00:30:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.2128","created_at":"2026-05-18T00:30:49Z"},{"alias_kind":"pith_short_12","alias_value":"PG6O2SPSAA3X","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"PG6O2SPSAA3XIKJB","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"PG6O2SPS","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:edef5d6a820486286e4d04dae07e24db00eed3a9c01858c96356ce54a6bc30e0","target":"graph","created_at":"2026-05-18T00:30:49Z","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":"Microstates of colinear black holes embedded in a multi-center Taub-NUT spacetime are sought in 4 dimensions. A set of coupled ordinary partial differential equations are obtained and solved for almost-BPS states, where some supersymmetry is preserved in the context of N=2 supergravity in 4 dimensions. The regularity of solutions is being carefully considered and we ensure that no CTC (closed time-like curves) are present. The larger framework is that of 11-dimensional N=2 supergravity and the current theory is obtained by compactifying down to 4 dimensions.","authors_text":"A. Ludu, C. Rugina","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-07-08T15:32:25Z","title":"Almost-BPS solutions in multi-center Taub-NUT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.2128","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":"sha256:521736a5e6cdd9e37f2cccd88a23e8d0cce0109840befe5b49a7dfded6ef600d","target":"record","created_at":"2026-05-18T00:30:49Z","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":"b68ce6ce1dd31ef99f62cddc61a3070e1eaeacfcf27c88d524f591b2cd010aad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-07-08T15:32:25Z","title_canon_sha256":"873cb262d6227b78ce756f0fe3d5a01fa8bfd12b827de4d3eeb2a0c8ebf92592"},"schema_version":"1.0","source":{"id":"1307.2128","kind":"arxiv","version":2}},"canonical_sha256":"79bced49f20037742921ab0b3d3c658509879dd7e2f50e4b763767690f42b97e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79bced49f20037742921ab0b3d3c658509879dd7e2f50e4b763767690f42b97e","first_computed_at":"2026-05-18T00:30:49.780639Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:49.780639Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VO4aXC97U/tATSv0o7FfR2vX+iNwrks8w7oHiAn72A3m+NTPcq1CX/qYu1UEYvjeof920vLnEf5d8k72ttVYBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:49.781380Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.2128","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:521736a5e6cdd9e37f2cccd88a23e8d0cce0109840befe5b49a7dfded6ef600d","sha256:edef5d6a820486286e4d04dae07e24db00eed3a9c01858c96356ce54a6bc30e0"],"state_sha256":"20ec34c4b3a2c7883cec36880e70619dcb94e527035dab0aab82f6a618fbdaa9"}