{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:KZTM5A4SXXBY53SA3QSRF7QCUJ","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":"20f785423668dc9030089913ac2176e3012d0e68675e74e3629a818ab7976471","cross_cats_sorted":["hep-lat","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-12-12T03:13:26Z","title_canon_sha256":"778cc4d5aa8055bd01d95cfc8b5d805aad64bfa316ba9e439575da5b75e5646e"},"schema_version":"1.0","source":{"id":"1412.3873","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.3873","created_at":"2026-05-18T02:18:58Z"},{"alias_kind":"arxiv_version","alias_value":"1412.3873v1","created_at":"2026-05-18T02:18:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.3873","created_at":"2026-05-18T02:18:58Z"},{"alias_kind":"pith_short_12","alias_value":"KZTM5A4SXXBY","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KZTM5A4SXXBY53SA","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KZTM5A4S","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:140f9afa741cb650ad400b11dc04c24f8481c54b0814ddbb976b87d6c1418446","target":"graph","created_at":"2026-05-18T02:18:58Z","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 matter with central charge $c >1$ coupled to two-dimensional (2d) quantum gravity, here represented as causal dynamical triangulations (CDT). 2d CDT is known to provide a regularization of (Euclidean) 2d Ho\\v{r}ava-Lifshitz quantum gravity. The matter fields are massive Gaussian fields, where the mass is used to monitor the central charge $c$. Decreasing the mass we observe a higher order phase transition between an effective $c=0$ theory and a theory where $c>1$. In this sense the situation is somewhat similar to that observed for \"standard\" dynamical triangulations (DT) which provid","authors_text":"Andrzej G\\\"orlich, Hongguang Zhang, Jan Ambj{\\o}rn, Jerzy Jurkiewicz","cross_cats":["hep-lat","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-12-12T03:13:26Z","title":"A c=1 phase transition in two-dimensional CDT/Horava-Lifshitz gravity?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.3873","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:aa9927b889454d674250229c0c8053d0f41690747be035d9f5c3a70a0a6afe96","target":"record","created_at":"2026-05-18T02:18:58Z","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":"20f785423668dc9030089913ac2176e3012d0e68675e74e3629a818ab7976471","cross_cats_sorted":["hep-lat","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-12-12T03:13:26Z","title_canon_sha256":"778cc4d5aa8055bd01d95cfc8b5d805aad64bfa316ba9e439575da5b75e5646e"},"schema_version":"1.0","source":{"id":"1412.3873","kind":"arxiv","version":1}},"canonical_sha256":"5666ce8392bdc38eee40dc2512fe02a24ef8b2f5d0ac17948ef261f8fecd8b57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5666ce8392bdc38eee40dc2512fe02a24ef8b2f5d0ac17948ef261f8fecd8b57","first_computed_at":"2026-05-18T02:18:58.239953Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:18:58.239953Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VnQ6B+xZ1Hu4Pr2zgP5vYAlaXaEDYRMmXOIy0kHdzms6TWqdEilo30mRoFg725UZg0Yq5cFrbGjtOD8ZP9huCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:18:58.240739Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.3873","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa9927b889454d674250229c0c8053d0f41690747be035d9f5c3a70a0a6afe96","sha256:140f9afa741cb650ad400b11dc04c24f8481c54b0814ddbb976b87d6c1418446"],"state_sha256":"2b6052b2d055c4dad02c513cafbde6794ee35f3bba82e6b7ad412cbe2c57e415"}