{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:T7T7E7DJU67Z5ZJCJJS5ZZOCVM","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":"58a7f95ada4325d921b7a2ad7f5ee19c19a89e58e37f2dbc20edf8ccdf3d1b60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-12-15T08:28:21Z","title_canon_sha256":"ce7d086f9dec6c2335ead4ead33e4d92911ae62d9a9cceae6a19242dedaef12b"},"schema_version":"1.0","source":{"id":"1712.05579","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.05579","created_at":"2026-05-18T00:26:43Z"},{"alias_kind":"arxiv_version","alias_value":"1712.05579v1","created_at":"2026-05-18T00:26:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.05579","created_at":"2026-05-18T00:26:43Z"},{"alias_kind":"pith_short_12","alias_value":"T7T7E7DJU67Z","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"T7T7E7DJU67Z5ZJC","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"T7T7E7DJ","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:7f5210c378aac94bdcb232323e662a662fcacc135d3f60f55f49e5c47d337ee4","target":"graph","created_at":"2026-05-18T00:26:43Z","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":"In four space-time dimensions, there exists a special infinite-parameter family of chiral modified gravity theories. They are most properly described by a connection field, with space-time metric being a secondary and derived concept. All these theories have the same number of degrees of freedom as general relativity, which is the only parity-invariant member of this family. Modifications of general relativity can be arranged so as to become important in regions with large curvature. In this paper we review how a certain simple modification of this sort can resolve the Schwarzschild black-hole","authors_text":"Kirill Krasnov, Yuri Shtanov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-12-15T08:28:21Z","title":"Pure-connection gravity and anisotropic singularities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.05579","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:d50502e688fbee7d82dcb096ab3a260775638acf3f4b1ae4a0e64caa09108e30","target":"record","created_at":"2026-05-18T00:26:43Z","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":"58a7f95ada4325d921b7a2ad7f5ee19c19a89e58e37f2dbc20edf8ccdf3d1b60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-12-15T08:28:21Z","title_canon_sha256":"ce7d086f9dec6c2335ead4ead33e4d92911ae62d9a9cceae6a19242dedaef12b"},"schema_version":"1.0","source":{"id":"1712.05579","kind":"arxiv","version":1}},"canonical_sha256":"9fe7f27c69a7bf9ee5224a65dce5c2ab2b30499ae346ea82179148256b529687","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9fe7f27c69a7bf9ee5224a65dce5c2ab2b30499ae346ea82179148256b529687","first_computed_at":"2026-05-18T00:26:43.204895Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:43.204895Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KZRL2HhUN0X1V9TR7d25KapQUNL4iQasNW4PD3JhyVsNVxOqtyxUmQGQUC6aX/d/nIs4qvaaMqLlzO4CaikWBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:43.205519Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.05579","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d50502e688fbee7d82dcb096ab3a260775638acf3f4b1ae4a0e64caa09108e30","sha256:7f5210c378aac94bdcb232323e662a662fcacc135d3f60f55f49e5c47d337ee4"],"state_sha256":"863f9536a749fe0f57bd66a97291a53f93b5d90bbc626fd606097b6a1b23aa6c"}