{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:KF4M2RPUIGPA7E6YICCI2RKA7B","short_pith_number":"pith:KF4M2RPU","canonical_record":{"source":{"id":"1704.00577","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-04-03T13:37:21Z","cross_cats_sorted":[],"title_canon_sha256":"81363e126c814691f1cb4d484c54a3a28521a99ed4be08d01ce8fb4375bf365f","abstract_canon_sha256":"e597472c93278fd0fda916eb466abc0fd92c5bf08bf97060591e5aa85057669c"},"schema_version":"1.0"},"canonical_sha256":"5178cd45f4419e0f93d840848d4540f85cb8936640c8c3b82d39c8b08c34cc12","source":{"kind":"arxiv","id":"1704.00577","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.00577","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"arxiv_version","alias_value":"1704.00577v1","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.00577","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"pith_short_12","alias_value":"KF4M2RPUIGPA","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KF4M2RPUIGPA7E6Y","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KF4M2RPU","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:KF4M2RPUIGPA7E6YICCI2RKA7B","target":"record","payload":{"canonical_record":{"source":{"id":"1704.00577","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-04-03T13:37:21Z","cross_cats_sorted":[],"title_canon_sha256":"81363e126c814691f1cb4d484c54a3a28521a99ed4be08d01ce8fb4375bf365f","abstract_canon_sha256":"e597472c93278fd0fda916eb466abc0fd92c5bf08bf97060591e5aa85057669c"},"schema_version":"1.0"},"canonical_sha256":"5178cd45f4419e0f93d840848d4540f85cb8936640c8c3b82d39c8b08c34cc12","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:21.923981Z","signature_b64":"zeHJxoUbbL1U14veCPsDmJWnw3+sntti+kraE+HcMkP0uN7W/7GMETHxtdj9sFJm+y3uXl+2IaDZ8WD83U2IBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5178cd45f4419e0f93d840848d4540f85cb8936640c8c3b82d39c8b08c34cc12","last_reissued_at":"2026-05-18T00:47:21.923419Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:21.923419Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.00577","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":"2026-05-18T00:47:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jsn3j9prgGfhTWH7ymMFOOlMBLeNDip6OUXJLqGUzXF/iwnTKxwC1YV2dSgRqqSXEKB7+CL3vxKOdIBwdFcdAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T06:49:55.062551Z"},"content_sha256":"b4019fd593a486c52b2e6f27f6121b53fcea635ec78aa3966516843081014496","schema_version":"1.0","event_id":"sha256:b4019fd593a486c52b2e6f27f6121b53fcea635ec78aa3966516843081014496"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:KF4M2RPUIGPA7E6YICCI2RKA7B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase structure of Causal Dynamical Triangulations in 4D","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Jakub Gizbert-Studnicki","submitted_at":"2017-04-03T13:37:21Z","abstract_excerpt":"Causal Dynamical Triangulations (CDT) is a lattice approach to quantum gravity. CDT has rich phase structure, including a semiclassical phase consistent with Einstein's general relativity. Some of the observed phase transitions are second (or higher) order which opens a possibility of investigating the ultraviolet continuum limit. Recently a new phase with intriguing geometric properties has been discovered and the new phase transition is also second (or higher) order."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.00577","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":"2026-05-18T00:47:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tbXAZrpbV9ZZTyhsX6/LSgzbUx5oZTOEXVV3IYYdQ3o41Ap5TtBzhaxkvBl67UQ25dHVBhuaVTpxFe4OktcbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T06:49:55.063235Z"},"content_sha256":"a121cafad4e521f465c31b802a05c66ec6a5ab5ec050d5bd734ccdd13f4b5b11","schema_version":"1.0","event_id":"sha256:a121cafad4e521f465c31b802a05c66ec6a5ab5ec050d5bd734ccdd13f4b5b11"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KF4M2RPUIGPA7E6YICCI2RKA7B/bundle.json","state_url":"https://pith.science/pith/KF4M2RPUIGPA7E6YICCI2RKA7B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KF4M2RPUIGPA7E6YICCI2RKA7B/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":"2026-06-10T06:49:55Z","links":{"resolver":"https://pith.science/pith/KF4M2RPUIGPA7E6YICCI2RKA7B","bundle":"https://pith.science/pith/KF4M2RPUIGPA7E6YICCI2RKA7B/bundle.json","state":"https://pith.science/pith/KF4M2RPUIGPA7E6YICCI2RKA7B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KF4M2RPUIGPA7E6YICCI2RKA7B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KF4M2RPUIGPA7E6YICCI2RKA7B","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":"e597472c93278fd0fda916eb466abc0fd92c5bf08bf97060591e5aa85057669c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-04-03T13:37:21Z","title_canon_sha256":"81363e126c814691f1cb4d484c54a3a28521a99ed4be08d01ce8fb4375bf365f"},"schema_version":"1.0","source":{"id":"1704.00577","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.00577","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"arxiv_version","alias_value":"1704.00577v1","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.00577","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"pith_short_12","alias_value":"KF4M2RPUIGPA","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KF4M2RPUIGPA7E6Y","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KF4M2RPU","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:a121cafad4e521f465c31b802a05c66ec6a5ab5ec050d5bd734ccdd13f4b5b11","target":"graph","created_at":"2026-05-18T00:47:21Z","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) is a lattice approach to quantum gravity. CDT has rich phase structure, including a semiclassical phase consistent with Einstein's general relativity. Some of the observed phase transitions are second (or higher) order which opens a possibility of investigating the ultraviolet continuum limit. Recently a new phase with intriguing geometric properties has been discovered and the new phase transition is also second (or higher) order.","authors_text":"Jakub Gizbert-Studnicki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-04-03T13:37:21Z","title":"Phase structure of Causal Dynamical Triangulations in 4D"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.00577","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:b4019fd593a486c52b2e6f27f6121b53fcea635ec78aa3966516843081014496","target":"record","created_at":"2026-05-18T00:47:21Z","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":"e597472c93278fd0fda916eb466abc0fd92c5bf08bf97060591e5aa85057669c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-04-03T13:37:21Z","title_canon_sha256":"81363e126c814691f1cb4d484c54a3a28521a99ed4be08d01ce8fb4375bf365f"},"schema_version":"1.0","source":{"id":"1704.00577","kind":"arxiv","version":1}},"canonical_sha256":"5178cd45f4419e0f93d840848d4540f85cb8936640c8c3b82d39c8b08c34cc12","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5178cd45f4419e0f93d840848d4540f85cb8936640c8c3b82d39c8b08c34cc12","first_computed_at":"2026-05-18T00:47:21.923419Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:21.923419Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zeHJxoUbbL1U14veCPsDmJWnw3+sntti+kraE+HcMkP0uN7W/7GMETHxtdj9sFJm+y3uXl+2IaDZ8WD83U2IBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:21.923981Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.00577","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4019fd593a486c52b2e6f27f6121b53fcea635ec78aa3966516843081014496","sha256:a121cafad4e521f465c31b802a05c66ec6a5ab5ec050d5bd734ccdd13f4b5b11"],"state_sha256":"72ada6189aee8fa0886240acf1124070dab329e0395fc5275f2d6ca407a6245c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WVmeE/Vueo4n/OOeEp27I2uLskhiLU7Alm+DUuizHukQkSzMiJvibt7s9Dt4dFSjfCgYcXGg9KrGSzzCHVKSDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T06:49:55.066560Z","bundle_sha256":"60e6d4a2e6effd318c268c6a4ae625ce793c971ea84a13392684fb1cd625713a"}}