{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:MLWFK2HJHREBC2GZ4S4VYTZNKL","short_pith_number":"pith:MLWFK2HJ","canonical_record":{"source":{"id":"1305.3148","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-14T13:15:23Z","cross_cats_sorted":["gr-qc","hep-lat"],"title_canon_sha256":"a50f2f8d548aec8bb0dd209363c274aeb7b59cab8ab18aecb10f245ff04a6510","abstract_canon_sha256":"c9cfb6a95ea91b9cb0553799af4662eff5c853ef602621599b2174ba9ee1d431"},"schema_version":"1.0"},"canonical_sha256":"62ec5568e93c481168d9e4b95c4f2d52cf4aa402fcde05a4ec6ff2404ea769b2","source":{"kind":"arxiv","id":"1305.3148","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.3148","created_at":"2026-05-18T03:11:46Z"},{"alias_kind":"arxiv_version","alias_value":"1305.3148v2","created_at":"2026-05-18T03:11:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.3148","created_at":"2026-05-18T03:11:46Z"},{"alias_kind":"pith_short_12","alias_value":"MLWFK2HJHREB","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"MLWFK2HJHREBC2GZ","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"MLWFK2HJ","created_at":"2026-05-18T12:27:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:MLWFK2HJHREBC2GZ4S4VYTZNKL","target":"record","payload":{"canonical_record":{"source":{"id":"1305.3148","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-14T13:15:23Z","cross_cats_sorted":["gr-qc","hep-lat"],"title_canon_sha256":"a50f2f8d548aec8bb0dd209363c274aeb7b59cab8ab18aecb10f245ff04a6510","abstract_canon_sha256":"c9cfb6a95ea91b9cb0553799af4662eff5c853ef602621599b2174ba9ee1d431"},"schema_version":"1.0"},"canonical_sha256":"62ec5568e93c481168d9e4b95c4f2d52cf4aa402fcde05a4ec6ff2404ea769b2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:11:46.634480Z","signature_b64":"QYrR/EZFES9K/sYPhU0oq+b4uZj8cE6dsOApFCeVzt3XW2aT3xCcVO/ini4n9/bSYj+37W/KZ0z63WU1sabiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62ec5568e93c481168d9e4b95c4f2d52cf4aa402fcde05a4ec6ff2404ea769b2","last_reissued_at":"2026-05-18T03:11:46.633934Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:11:46.633934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.3148","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":"2026-05-18T03:11:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B5UgipbCq85Lb3cYjvqNKuChHIN2sbqhWNICORpW7tt9xjfXWU7AGetNlUunYqTXmCpa/4k0ow45aQdUAYzoDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:56:24.229802Z"},"content_sha256":"a60ab2bb486b7430768c7d4ea065b7fbd70da77664438fa9cffd7b1011df2fd7","schema_version":"1.0","event_id":"sha256:a60ab2bb486b7430768c7d4ea065b7fbd70da77664438fa9cffd7b1011df2fd7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:MLWFK2HJHREBC2GZ4S4VYTZNKL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"2d CDT with gauge fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-lat"],"primary_cat":"hep-th","authors_text":"A. Ipsen, J. Ambjorn","submitted_at":"2013-05-14T13:15:23Z","abstract_excerpt":"Two-dimensional Causal Dynamical Triangulations provides a definition of the path integral for projectable two-dimensional Horava-Lifshitz quantum gravity. We solve the theory coupled to gauge fields."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.3148","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":"2026-05-18T03:11:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xc+Jep42BOlO0hFSlzVdq1w1+UeUeVGAVbtjfMy++yRqF8qAutqfdAQD6WukYweSjAV934AMIxkay17E8draAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:56:24.230140Z"},"content_sha256":"10886f55d40a6c9156822c259c90873c5680eb287f937fa9797e2b3a8fb8af49","schema_version":"1.0","event_id":"sha256:10886f55d40a6c9156822c259c90873c5680eb287f937fa9797e2b3a8fb8af49"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MLWFK2HJHREBC2GZ4S4VYTZNKL/bundle.json","state_url":"https://pith.science/pith/MLWFK2HJHREBC2GZ4S4VYTZNKL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MLWFK2HJHREBC2GZ4S4VYTZNKL/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":"2026-06-01T19:56:24Z","links":{"resolver":"https://pith.science/pith/MLWFK2HJHREBC2GZ4S4VYTZNKL","bundle":"https://pith.science/pith/MLWFK2HJHREBC2GZ4S4VYTZNKL/bundle.json","state":"https://pith.science/pith/MLWFK2HJHREBC2GZ4S4VYTZNKL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MLWFK2HJHREBC2GZ4S4VYTZNKL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:MLWFK2HJHREBC2GZ4S4VYTZNKL","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":"c9cfb6a95ea91b9cb0553799af4662eff5c853ef602621599b2174ba9ee1d431","cross_cats_sorted":["gr-qc","hep-lat"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-14T13:15:23Z","title_canon_sha256":"a50f2f8d548aec8bb0dd209363c274aeb7b59cab8ab18aecb10f245ff04a6510"},"schema_version":"1.0","source":{"id":"1305.3148","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.3148","created_at":"2026-05-18T03:11:46Z"},{"alias_kind":"arxiv_version","alias_value":"1305.3148v2","created_at":"2026-05-18T03:11:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.3148","created_at":"2026-05-18T03:11:46Z"},{"alias_kind":"pith_short_12","alias_value":"MLWFK2HJHREB","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"MLWFK2HJHREBC2GZ","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"MLWFK2HJ","created_at":"2026-05-18T12:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:10886f55d40a6c9156822c259c90873c5680eb287f937fa9797e2b3a8fb8af49","target":"graph","created_at":"2026-05-18T03:11:46Z","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":"Two-dimensional Causal Dynamical Triangulations provides a definition of the path integral for projectable two-dimensional Horava-Lifshitz quantum gravity. We solve the theory coupled to gauge fields.","authors_text":"A. Ipsen, J. Ambjorn","cross_cats":["gr-qc","hep-lat"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-14T13:15:23Z","title":"2d CDT with gauge fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.3148","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:a60ab2bb486b7430768c7d4ea065b7fbd70da77664438fa9cffd7b1011df2fd7","target":"record","created_at":"2026-05-18T03:11:46Z","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":"c9cfb6a95ea91b9cb0553799af4662eff5c853ef602621599b2174ba9ee1d431","cross_cats_sorted":["gr-qc","hep-lat"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-14T13:15:23Z","title_canon_sha256":"a50f2f8d548aec8bb0dd209363c274aeb7b59cab8ab18aecb10f245ff04a6510"},"schema_version":"1.0","source":{"id":"1305.3148","kind":"arxiv","version":2}},"canonical_sha256":"62ec5568e93c481168d9e4b95c4f2d52cf4aa402fcde05a4ec6ff2404ea769b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62ec5568e93c481168d9e4b95c4f2d52cf4aa402fcde05a4ec6ff2404ea769b2","first_computed_at":"2026-05-18T03:11:46.633934Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:11:46.633934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QYrR/EZFES9K/sYPhU0oq+b4uZj8cE6dsOApFCeVzt3XW2aT3xCcVO/ini4n9/bSYj+37W/KZ0z63WU1sabiBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:11:46.634480Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.3148","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a60ab2bb486b7430768c7d4ea065b7fbd70da77664438fa9cffd7b1011df2fd7","sha256:10886f55d40a6c9156822c259c90873c5680eb287f937fa9797e2b3a8fb8af49"],"state_sha256":"28a0287cbf2596c5aad774633c24e5838d102c12e5c941c8b8873339ae124c60"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YUD9fUp+gc5JmggsCfuBaSxJAcEx8K40RP5JfsUpEFHALVBfxBT7QkFjxr2xmXtXjmUiLEH7d1k6Z7IaaVOqAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:56:24.232077Z","bundle_sha256":"ae1e34a2e3ff2d2c37737d43280b3024de01dca2d2a1559917d48b89367ff0f1"}}