{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:GZI3P5TSAFPSZWPWQQKZSNRE3K","short_pith_number":"pith:GZI3P5TS","canonical_record":{"source":{"id":"1408.7112","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-29T19:38:44Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"cc95c66a9403240eb3da52fa8491c2414797b79e8257df7b64869f71a761b46d","abstract_canon_sha256":"1079b541f9d3a08e9b53d17f489a27695aee08469eb68abe089e05109c7b4228"},"schema_version":"1.0"},"canonical_sha256":"3651b7f672015f2cd9f68415993624da8de1e1e9a52b3524913aebb26c664785","source":{"kind":"arxiv","id":"1408.7112","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.7112","created_at":"2026-05-18T02:43:59Z"},{"alias_kind":"arxiv_version","alias_value":"1408.7112v1","created_at":"2026-05-18T02:43:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.7112","created_at":"2026-05-18T02:43:59Z"},{"alias_kind":"pith_short_12","alias_value":"GZI3P5TSAFPS","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GZI3P5TSAFPSZWPW","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GZI3P5TS","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:GZI3P5TSAFPSZWPWQQKZSNRE3K","target":"record","payload":{"canonical_record":{"source":{"id":"1408.7112","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-29T19:38:44Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"cc95c66a9403240eb3da52fa8491c2414797b79e8257df7b64869f71a761b46d","abstract_canon_sha256":"1079b541f9d3a08e9b53d17f489a27695aee08469eb68abe089e05109c7b4228"},"schema_version":"1.0"},"canonical_sha256":"3651b7f672015f2cd9f68415993624da8de1e1e9a52b3524913aebb26c664785","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:59.625599Z","signature_b64":"qJ+48IpjZAW0nELGbqKDC66TNaOMiM0iIay7rUWdfzC+g5jmOiKB6+w49kwJYu+seon/xCItINPZYYCWpXy9Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3651b7f672015f2cd9f68415993624da8de1e1e9a52b3524913aebb26c664785","last_reissued_at":"2026-05-18T02:43:59.625046Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:59.625046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.7112","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":"2026-05-18T02:43:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"04oFy/yUqRAZJ9gbA6SGq0tZ05mJ7v+e/wREZ86YOoaaitNmBnogAT74AsG/vURSvaNqx9RK2D+UsWSm6khsBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T18:20:21.358115Z"},"content_sha256":"db2940706ae65ec7611db0f355097c7d4eb85bcd8337bbb35e3558d53293d1fc","schema_version":"1.0","event_id":"sha256:db2940706ae65ec7611db0f355097c7d4eb85bcd8337bbb35e3558d53293d1fc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:GZI3P5TSAFPSZWPWQQKZSNRE3K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Group Field Theory and Loop Quantum Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Daniele Oriti","submitted_at":"2014-08-29T19:38:44Z","abstract_excerpt":"We introduce the group field theory formalism for quantum gravity, mainly from the point of view of loop quantum gravity, stressing its promising aspects. We outline the foundations of the formalism, survey recent results and offer a perspective on future developments."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.7112","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":"2026-05-18T02:43:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"maWv7SYtYfrDoTWth/mR0E3hMyFgWNfEtf+Lm9+cmm3y4CPPTg7f94EIZAcR8o+9Bcsgz3DsF8AjvuX14YRzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T18:20:21.358488Z"},"content_sha256":"423ed1f7c54acc9367ff8d2fcc7d8b95e020c7882d0802d3f1c59d70f83b5f41","schema_version":"1.0","event_id":"sha256:423ed1f7c54acc9367ff8d2fcc7d8b95e020c7882d0802d3f1c59d70f83b5f41"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GZI3P5TSAFPSZWPWQQKZSNRE3K/bundle.json","state_url":"https://pith.science/pith/GZI3P5TSAFPSZWPWQQKZSNRE3K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GZI3P5TSAFPSZWPWQQKZSNRE3K/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":"2026-05-22T18:20:21Z","links":{"resolver":"https://pith.science/pith/GZI3P5TSAFPSZWPWQQKZSNRE3K","bundle":"https://pith.science/pith/GZI3P5TSAFPSZWPWQQKZSNRE3K/bundle.json","state":"https://pith.science/pith/GZI3P5TSAFPSZWPWQQKZSNRE3K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GZI3P5TSAFPSZWPWQQKZSNRE3K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GZI3P5TSAFPSZWPWQQKZSNRE3K","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":"1079b541f9d3a08e9b53d17f489a27695aee08469eb68abe089e05109c7b4228","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-29T19:38:44Z","title_canon_sha256":"cc95c66a9403240eb3da52fa8491c2414797b79e8257df7b64869f71a761b46d"},"schema_version":"1.0","source":{"id":"1408.7112","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.7112","created_at":"2026-05-18T02:43:59Z"},{"alias_kind":"arxiv_version","alias_value":"1408.7112v1","created_at":"2026-05-18T02:43:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.7112","created_at":"2026-05-18T02:43:59Z"},{"alias_kind":"pith_short_12","alias_value":"GZI3P5TSAFPS","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GZI3P5TSAFPSZWPW","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GZI3P5TS","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:423ed1f7c54acc9367ff8d2fcc7d8b95e020c7882d0802d3f1c59d70f83b5f41","target":"graph","created_at":"2026-05-18T02:43:59Z","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 introduce the group field theory formalism for quantum gravity, mainly from the point of view of loop quantum gravity, stressing its promising aspects. We outline the foundations of the formalism, survey recent results and offer a perspective on future developments.","authors_text":"Daniele Oriti","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-29T19:38:44Z","title":"Group Field Theory and Loop Quantum Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.7112","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:db2940706ae65ec7611db0f355097c7d4eb85bcd8337bbb35e3558d53293d1fc","target":"record","created_at":"2026-05-18T02:43:59Z","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":"1079b541f9d3a08e9b53d17f489a27695aee08469eb68abe089e05109c7b4228","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-29T19:38:44Z","title_canon_sha256":"cc95c66a9403240eb3da52fa8491c2414797b79e8257df7b64869f71a761b46d"},"schema_version":"1.0","source":{"id":"1408.7112","kind":"arxiv","version":1}},"canonical_sha256":"3651b7f672015f2cd9f68415993624da8de1e1e9a52b3524913aebb26c664785","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3651b7f672015f2cd9f68415993624da8de1e1e9a52b3524913aebb26c664785","first_computed_at":"2026-05-18T02:43:59.625046Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:59.625046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qJ+48IpjZAW0nELGbqKDC66TNaOMiM0iIay7rUWdfzC+g5jmOiKB6+w49kwJYu+seon/xCItINPZYYCWpXy9Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:59.625599Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.7112","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db2940706ae65ec7611db0f355097c7d4eb85bcd8337bbb35e3558d53293d1fc","sha256:423ed1f7c54acc9367ff8d2fcc7d8b95e020c7882d0802d3f1c59d70f83b5f41"],"state_sha256":"0615b0f8e467f894a5cb46611d16e6957993872abca7ce7e8adf7add8b06f4f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wj6RZCsZmR7uQxOq2zY+E6xDsooOiVQ3mm04EW50LDTbsMay8ySmO821Mj7ehTIOo16iI56wV0HwAQXiI6DpAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T18:20:21.360616Z","bundle_sha256":"036a9b2573d7222e3162c375ab5948afb47e8fd2e975f107ce9d5e62edcdf00f"}}