{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:SQQ42JIS46SHLLOBGEIKXHZTC6","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":"acf04cbc7bbc4fb9a547e3e90ac824feb34904406f2d0f7f5cfb9449c2fb2930","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1995-01-14T14:36:14Z","title_canon_sha256":"70731acbeddc648fefadfc139e8749a7c82874af93ffb4715da01b45d3bbd24c"},"schema_version":"1.0","source":{"id":"hep-th/9501056","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9501056","created_at":"2026-05-18T01:06:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9501056v2","created_at":"2026-05-18T01:06:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9501056","created_at":"2026-05-18T01:06:04Z"},{"alias_kind":"pith_short_12","alias_value":"SQQ42JIS46SH","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"SQQ42JIS46SHLLOB","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"SQQ42JIS","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:ca6f86656de1a8f07724a13ed581615f770e03a75c2bb347865c67c773d8fe55","target":"graph","created_at":"2026-05-18T01:06:04Z","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 two--loop renormalization in $(2+\\epsilon)$--dimensional quantum gravity. As a first step towards the full calculation, we concentrate on the divergences which are proportional to the number of matter fields. We calculate the $\\beta$ functions and show how the nonlocal divergences as well as the infrared divergences cancel among the diagrams. Although the formalism includes a subtlety concerning the general covariance due to the dynamics of the conformal mode, we find that the renormalization group allows the existence of a fixed point which possesses the general covariance. Our resul","authors_text":"Asato Tsuchiya (University of Tokyo), Jun Nishimura (KEK), Toshiaki Aida, Yoshihisa Kitazawa (Tokyo Institute of Technology)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1995-01-14T14:36:14Z","title":"Two-loop Renormalization in Quantum Gravity near Two Dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9501056","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:d3f1a0c12523f89fd8026d86d9fedd95134b593694dd20a5ca466c6664001520","target":"record","created_at":"2026-05-18T01:06:04Z","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":"acf04cbc7bbc4fb9a547e3e90ac824feb34904406f2d0f7f5cfb9449c2fb2930","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1995-01-14T14:36:14Z","title_canon_sha256":"70731acbeddc648fefadfc139e8749a7c82874af93ffb4715da01b45d3bbd24c"},"schema_version":"1.0","source":{"id":"hep-th/9501056","kind":"arxiv","version":2}},"canonical_sha256":"9421cd2512e7a475adc13110ab9f331798e55e1418695848138c8e24a2b52df0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9421cd2512e7a475adc13110ab9f331798e55e1418695848138c8e24a2b52df0","first_computed_at":"2026-05-18T01:06:04.008062Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:04.008062Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lgtixkCHIjjtgq5xGtQqiQ8xYdnxURIQLcUyLmJPIRgsinxAYJCqyza+tIdXwQ99+3ZgOxswew68MJXcEPA8CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:04.008675Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9501056","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d3f1a0c12523f89fd8026d86d9fedd95134b593694dd20a5ca466c6664001520","sha256:ca6f86656de1a8f07724a13ed581615f770e03a75c2bb347865c67c773d8fe55"],"state_sha256":"86e5075b79312339aed047936b79a019b31a6d38a2c961ff6f56611677ea66e2"}