{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:HJDEEEQGWPMXJ3Z5QPEQA4VY6V","short_pith_number":"pith:HJDEEEQG","canonical_record":{"source":{"id":"1408.4127","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-18T20:00:24Z","cross_cats_sorted":["cond-mat.stat-mech","hep-th"],"title_canon_sha256":"4833034d1504e41bb18115f46c28d7a6e7f78f4c8291abd284baf49e3dc6d7e4","abstract_canon_sha256":"36e7baad5ec1870ece5582b75328ac37e5e8bf280199ec0a25d087e239139ee6"},"schema_version":"1.0"},"canonical_sha256":"3a46421206b3d974ef3d83c90072b8f54714d593a5f24c0d632c1b66816a24cf","source":{"kind":"arxiv","id":"1408.4127","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.4127","created_at":"2026-05-18T02:32:22Z"},{"alias_kind":"arxiv_version","alias_value":"1408.4127v2","created_at":"2026-05-18T02:32:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.4127","created_at":"2026-05-18T02:32:22Z"},{"alias_kind":"pith_short_12","alias_value":"HJDEEEQGWPMX","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"HJDEEEQGWPMXJ3Z5","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"HJDEEEQG","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:HJDEEEQGWPMXJ3Z5QPEQA4VY6V","target":"record","payload":{"canonical_record":{"source":{"id":"1408.4127","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-18T20:00:24Z","cross_cats_sorted":["cond-mat.stat-mech","hep-th"],"title_canon_sha256":"4833034d1504e41bb18115f46c28d7a6e7f78f4c8291abd284baf49e3dc6d7e4","abstract_canon_sha256":"36e7baad5ec1870ece5582b75328ac37e5e8bf280199ec0a25d087e239139ee6"},"schema_version":"1.0"},"canonical_sha256":"3a46421206b3d974ef3d83c90072b8f54714d593a5f24c0d632c1b66816a24cf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:32:22.043006Z","signature_b64":"INaQZ3DmzWObxuBS9koho9LNknn+QA4Vqm58AZG32ciyFWxZJPntIvCQkU5XW8sJ/VpmyZJ4q8nCfwK2L+T9DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a46421206b3d974ef3d83c90072b8f54714d593a5f24c0d632c1b66816a24cf","last_reissued_at":"2026-05-18T02:32:22.042411Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:32:22.042411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.4127","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:32:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"86GX4HcXj8R24qs47lDayrhG8tpKh6EgMzvppgHZoTkRiJhSYsU4gPxGYQQcVzBQs1LMcEAOThNTOZbNqmDSDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T12:09:06.324399Z"},"content_sha256":"aa2b42f64183b97b4526c0c79f03f6e7fef2d97cd03c06a5f4d7b51abbe1839e","schema_version":"1.0","event_id":"sha256:aa2b42f64183b97b4526c0c79f03f6e7fef2d97cd03c06a5f4d7b51abbe1839e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:HJDEEEQGWPMXJ3Z5QPEQA4VY6V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards phase transitions between discrete and continuum quantum spacetime from the Renormalization Group","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","hep-th"],"primary_cat":"gr-qc","authors_text":"Astrid Eichhorn, Tim Koslowski","submitted_at":"2014-08-18T20:00:24Z","abstract_excerpt":"We establish the functional Renormalization Group as an exploratory tool to investigate a possible phase transition between a pre-geometric discrete phase and a geometric continuum phase in quantum gravity. In this paper, based on the analysis of [1], we study three new aspects of the double-scaling limit of matrix models as Renormalization Group fixed points: Firstly, we investigate multicritical fixed points, which are associated with quantum gravity coupled to conformal matter. Secondly, we discuss an approximation that reduces the scheme dependence of our results as well as computational e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.4127","kind":"arxiv","version":2},"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":"2026-05-18T02:32:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S6rIhJsUIkS8664Bo2KC6+8rryLXP+m5t2FbhWJhBPi6k7rxRQz4OyMK9TZdeYlTv4+QRw76AViNg62U1B2qDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T12:09:06.325233Z"},"content_sha256":"ef2c032875f2e4714df6b3e575fec211936fc595d5685857755d304f377a4f7a","schema_version":"1.0","event_id":"sha256:ef2c032875f2e4714df6b3e575fec211936fc595d5685857755d304f377a4f7a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HJDEEEQGWPMXJ3Z5QPEQA4VY6V/bundle.json","state_url":"https://pith.science/pith/HJDEEEQGWPMXJ3Z5QPEQA4VY6V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HJDEEEQGWPMXJ3Z5QPEQA4VY6V/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":"2026-08-16T12:09:06Z","links":{"resolver":"https://pith.science/pith/HJDEEEQGWPMXJ3Z5QPEQA4VY6V","bundle":"https://pith.science/pith/HJDEEEQGWPMXJ3Z5QPEQA4VY6V/bundle.json","state":"https://pith.science/pith/HJDEEEQGWPMXJ3Z5QPEQA4VY6V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HJDEEEQGWPMXJ3Z5QPEQA4VY6V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:HJDEEEQGWPMXJ3Z5QPEQA4VY6V","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":"36e7baad5ec1870ece5582b75328ac37e5e8bf280199ec0a25d087e239139ee6","cross_cats_sorted":["cond-mat.stat-mech","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-18T20:00:24Z","title_canon_sha256":"4833034d1504e41bb18115f46c28d7a6e7f78f4c8291abd284baf49e3dc6d7e4"},"schema_version":"1.0","source":{"id":"1408.4127","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.4127","created_at":"2026-05-18T02:32:22Z"},{"alias_kind":"arxiv_version","alias_value":"1408.4127v2","created_at":"2026-05-18T02:32:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.4127","created_at":"2026-05-18T02:32:22Z"},{"alias_kind":"pith_short_12","alias_value":"HJDEEEQGWPMX","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"HJDEEEQGWPMXJ3Z5","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"HJDEEEQG","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:ef2c032875f2e4714df6b3e575fec211936fc595d5685857755d304f377a4f7a","target":"graph","created_at":"2026-05-18T02:32:22Z","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 establish the functional Renormalization Group as an exploratory tool to investigate a possible phase transition between a pre-geometric discrete phase and a geometric continuum phase in quantum gravity. In this paper, based on the analysis of [1], we study three new aspects of the double-scaling limit of matrix models as Renormalization Group fixed points: Firstly, we investigate multicritical fixed points, which are associated with quantum gravity coupled to conformal matter. Secondly, we discuss an approximation that reduces the scheme dependence of our results as well as computational e","authors_text":"Astrid Eichhorn, Tim Koslowski","cross_cats":["cond-mat.stat-mech","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-18T20:00:24Z","title":"Towards phase transitions between discrete and continuum quantum spacetime from the Renormalization Group"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.4127","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:aa2b42f64183b97b4526c0c79f03f6e7fef2d97cd03c06a5f4d7b51abbe1839e","target":"record","created_at":"2026-05-18T02:32:22Z","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":"36e7baad5ec1870ece5582b75328ac37e5e8bf280199ec0a25d087e239139ee6","cross_cats_sorted":["cond-mat.stat-mech","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-18T20:00:24Z","title_canon_sha256":"4833034d1504e41bb18115f46c28d7a6e7f78f4c8291abd284baf49e3dc6d7e4"},"schema_version":"1.0","source":{"id":"1408.4127","kind":"arxiv","version":2}},"canonical_sha256":"3a46421206b3d974ef3d83c90072b8f54714d593a5f24c0d632c1b66816a24cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a46421206b3d974ef3d83c90072b8f54714d593a5f24c0d632c1b66816a24cf","first_computed_at":"2026-05-18T02:32:22.042411Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:32:22.042411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"INaQZ3DmzWObxuBS9koho9LNknn+QA4Vqm58AZG32ciyFWxZJPntIvCQkU5XW8sJ/VpmyZJ4q8nCfwK2L+T9DA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:32:22.043006Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.4127","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa2b42f64183b97b4526c0c79f03f6e7fef2d97cd03c06a5f4d7b51abbe1839e","sha256:ef2c032875f2e4714df6b3e575fec211936fc595d5685857755d304f377a4f7a"],"state_sha256":"c33fd182d657e6d496fc9af1825b001e239d3b94e89699ebad10a32bcbf4f4f6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LRmS1np+F3XAO1Ofmpyx5IxNVix7qkLOkeo9cClyboBFuEztcHlfmM8RLFUYwQsd9LwmJ5DB8vQ19s2BJIeQAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T12:09:06.332286Z","bundle_sha256":"5e05c3b6dd513916fe66ba7b0c2bcb9097c0da5bee383dc309a52096e995c79d"}}