{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:5QCOEJGOQDVYTABBJPLBL7TGFC","short_pith_number":"pith:5QCOEJGO","canonical_record":{"source":{"id":"1108.3932","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-19T09:30:15Z","cross_cats_sorted":["gr-qc","hep-lat"],"title_canon_sha256":"b8a3c385438284c1faa9dc4974d110bddcf330f5fe2df2c0a6de94c5e0da0f0e","abstract_canon_sha256":"6a6d76bc00c942f2b169cb7dc9931c749d0a23cbff62f3963441796585d386f3"},"schema_version":"1.0"},"canonical_sha256":"ec04e224ce80eb8980214bd615fe6628afd07c74518126a3548c55c292b5ae76","source":{"kind":"arxiv","id":"1108.3932","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.3932","created_at":"2026-05-18T04:07:19Z"},{"alias_kind":"arxiv_version","alias_value":"1108.3932v1","created_at":"2026-05-18T04:07:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.3932","created_at":"2026-05-18T04:07:19Z"},{"alias_kind":"pith_short_12","alias_value":"5QCOEJGOQDVY","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"5QCOEJGOQDVYTABB","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"5QCOEJGO","created_at":"2026-05-18T12:26:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:5QCOEJGOQDVYTABBJPLBL7TGFC","target":"record","payload":{"canonical_record":{"source":{"id":"1108.3932","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-19T09:30:15Z","cross_cats_sorted":["gr-qc","hep-lat"],"title_canon_sha256":"b8a3c385438284c1faa9dc4974d110bddcf330f5fe2df2c0a6de94c5e0da0f0e","abstract_canon_sha256":"6a6d76bc00c942f2b169cb7dc9931c749d0a23cbff62f3963441796585d386f3"},"schema_version":"1.0"},"canonical_sha256":"ec04e224ce80eb8980214bd615fe6628afd07c74518126a3548c55c292b5ae76","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:07:19.421019Z","signature_b64":"dFunt75XJjsgNyjLanFx++Ff+5W4x9azDHbubvOsm4hKOvwMr1N/33nIc1Mb0v9eYwPbl7axYsu03vZC/U58Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec04e224ce80eb8980214bd615fe6628afd07c74518126a3548c55c292b5ae76","last_reissued_at":"2026-05-18T04:07:19.420505Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:07:19.420505Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.3932","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:07:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ukd8Eb77g495ZjbTEkgmKtWN5uhIzdP7Az8NpZzyup9HdI415naCR3yS2pk12AOS16CsSUnkIyxbuB157bq+CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:03:27.741123Z"},"content_sha256":"fd5fe49c177b1d0969faffca3d0112fc1cb5eac21d913dce44d504dcb73f7346","schema_version":"1.0","event_id":"sha256:fd5fe49c177b1d0969faffca3d0112fc1cb5eac21d913dce44d504dcb73f7346"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:5QCOEJGOQDVYTABBJPLBL7TGFC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A second-order phase transition in CDT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-lat"],"primary_cat":"hep-th","authors_text":"J. Ambjorn, J. Jurkiewicz, R. Loll, S. Jordan","submitted_at":"2011-08-19T09:30:15Z","abstract_excerpt":"Causal Dynamical Triangulations (CDT) are a concrete attempt to define a nonperturbative path integral for quantum gravity. We present strong evidence that the lattice theory has a second-order phase transition line, which can potentially be used to define a continuum limit in the conventional sense of nongravitational lattice theories."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.3932","kind":"arxiv","version":1},"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":"2026-05-18T04:07:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZVvVdNGm9gRTkM6tck1O21fPmS4a40qtF19Fo7Pcytc6DKHbAW6IkcMKJsOmeYqXEmkYtq0/10FSmrZKwiZYCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:03:27.741499Z"},"content_sha256":"f2d1c7fd78b8f32387ee13f0379146813a4f58e832c7c843e0a16e684809c93d","schema_version":"1.0","event_id":"sha256:f2d1c7fd78b8f32387ee13f0379146813a4f58e832c7c843e0a16e684809c93d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5QCOEJGOQDVYTABBJPLBL7TGFC/bundle.json","state_url":"https://pith.science/pith/5QCOEJGOQDVYTABBJPLBL7TGFC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5QCOEJGOQDVYTABBJPLBL7TGFC/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":"2026-06-01T19:03:27Z","links":{"resolver":"https://pith.science/pith/5QCOEJGOQDVYTABBJPLBL7TGFC","bundle":"https://pith.science/pith/5QCOEJGOQDVYTABBJPLBL7TGFC/bundle.json","state":"https://pith.science/pith/5QCOEJGOQDVYTABBJPLBL7TGFC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5QCOEJGOQDVYTABBJPLBL7TGFC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:5QCOEJGOQDVYTABBJPLBL7TGFC","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":"6a6d76bc00c942f2b169cb7dc9931c749d0a23cbff62f3963441796585d386f3","cross_cats_sorted":["gr-qc","hep-lat"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-19T09:30:15Z","title_canon_sha256":"b8a3c385438284c1faa9dc4974d110bddcf330f5fe2df2c0a6de94c5e0da0f0e"},"schema_version":"1.0","source":{"id":"1108.3932","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.3932","created_at":"2026-05-18T04:07:19Z"},{"alias_kind":"arxiv_version","alias_value":"1108.3932v1","created_at":"2026-05-18T04:07:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.3932","created_at":"2026-05-18T04:07:19Z"},{"alias_kind":"pith_short_12","alias_value":"5QCOEJGOQDVY","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"5QCOEJGOQDVYTABB","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"5QCOEJGO","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:f2d1c7fd78b8f32387ee13f0379146813a4f58e832c7c843e0a16e684809c93d","target":"graph","created_at":"2026-05-18T04:07:19Z","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":"Causal Dynamical Triangulations (CDT) are a concrete attempt to define a nonperturbative path integral for quantum gravity. We present strong evidence that the lattice theory has a second-order phase transition line, which can potentially be used to define a continuum limit in the conventional sense of nongravitational lattice theories.","authors_text":"J. Ambjorn, J. Jurkiewicz, R. Loll, S. Jordan","cross_cats":["gr-qc","hep-lat"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-19T09:30:15Z","title":"A second-order phase transition in CDT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.3932","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:fd5fe49c177b1d0969faffca3d0112fc1cb5eac21d913dce44d504dcb73f7346","target":"record","created_at":"2026-05-18T04:07:19Z","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":"6a6d76bc00c942f2b169cb7dc9931c749d0a23cbff62f3963441796585d386f3","cross_cats_sorted":["gr-qc","hep-lat"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-19T09:30:15Z","title_canon_sha256":"b8a3c385438284c1faa9dc4974d110bddcf330f5fe2df2c0a6de94c5e0da0f0e"},"schema_version":"1.0","source":{"id":"1108.3932","kind":"arxiv","version":1}},"canonical_sha256":"ec04e224ce80eb8980214bd615fe6628afd07c74518126a3548c55c292b5ae76","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec04e224ce80eb8980214bd615fe6628afd07c74518126a3548c55c292b5ae76","first_computed_at":"2026-05-18T04:07:19.420505Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:07:19.420505Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dFunt75XJjsgNyjLanFx++Ff+5W4x9azDHbubvOsm4hKOvwMr1N/33nIc1Mb0v9eYwPbl7axYsu03vZC/U58Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:07:19.421019Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.3932","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd5fe49c177b1d0969faffca3d0112fc1cb5eac21d913dce44d504dcb73f7346","sha256:f2d1c7fd78b8f32387ee13f0379146813a4f58e832c7c843e0a16e684809c93d"],"state_sha256":"5486df519e346f9c0ebfdbe1d1092f15da53495d73c95c5a79e8b3af929b250a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h6nmliAelELSVUzHqX0Qs86ZbfJoBEcY7gPRIuRmRLw7U5zuopfihc8CKY6GbgL58OBwZjtFqaVBBXqbHLmxCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:03:27.743474Z","bundle_sha256":"98e648b6309f2c54543386b83d0e085c94260e8e9a7c3fb727fe14ae352ab151"}}