{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:FAHA56ATFBYD4Z5XJGRIHH73U2","short_pith_number":"pith:FAHA56AT","canonical_record":{"source":{"id":"2401.16343","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-01-29T17:48:51Z","cross_cats_sorted":[],"title_canon_sha256":"4f23768df2c087019b40c6bb9d057e65305776dc8f47f34ef4dc732d9e560b2b","abstract_canon_sha256":"73ab00464841aa743dd07b76f75da62f75f834df9d9cac57645db8ebe06f8a10"},"schema_version":"1.0"},"canonical_sha256":"280e0ef81328703e67b749a2839ffba6aca2cb6cb79fc19a39161857c936012f","source":{"kind":"arxiv","id":"2401.16343","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.16343","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"arxiv_version","alias_value":"2401.16343v2","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.16343","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"pith_short_12","alias_value":"FAHA56ATFBYD","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"pith_short_16","alias_value":"FAHA56ATFBYD4Z5X","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"pith_short_8","alias_value":"FAHA56AT","created_at":"2026-07-05T11:15:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:FAHA56ATFBYD4Z5XJGRIHH73U2","target":"record","payload":{"canonical_record":{"source":{"id":"2401.16343","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-01-29T17:48:51Z","cross_cats_sorted":[],"title_canon_sha256":"4f23768df2c087019b40c6bb9d057e65305776dc8f47f34ef4dc732d9e560b2b","abstract_canon_sha256":"73ab00464841aa743dd07b76f75da62f75f834df9d9cac57645db8ebe06f8a10"},"schema_version":"1.0"},"canonical_sha256":"280e0ef81328703e67b749a2839ffba6aca2cb6cb79fc19a39161857c936012f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:15:16.607242Z","signature_b64":"+l8BmVImKu/uCV9hsne9lNMBB7rOnOBOQENp6bKnXQMwhdmUzrigHtaM6DpC6Te+S3P2EaC4ZQDDk/tBQaPDDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"280e0ef81328703e67b749a2839ffba6aca2cb6cb79fc19a39161857c936012f","last_reissued_at":"2026-07-05T11:15:16.606635Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:15:16.606635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.16343","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":"2026-07-05T11:15:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fwlQdBV+FOO3Qtwzlgh8uwZx/YdpZiOBAoU0nFVzx+HNzmI8BdQody+TJptJnGhbFAlQla7OtKTxOtN36HaJCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:19:28.652887Z"},"content_sha256":"d1baa2830c7283f66604962940c32221f34139786ff01aacbbbefca3c2d17ef9","schema_version":"1.0","event_id":"sha256:d1baa2830c7283f66604962940c32221f34139786ff01aacbbbefca3c2d17ef9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:FAHA56ATFBYD4Z5XJGRIHH73U2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantization of Einstein-Cartan theory in the first order form","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"D. G. C. McKeon, F. T. Brandt, J. Frenkel, S. Martins-Filho","submitted_at":"2024-01-29T17:48:51Z","abstract_excerpt":"We consider the Einstein-Cartan theory with the tetrad $e_{\\mu}^{a}$ and spin connection $\\omega_{\\mu ab}$ taken as being independent fields. Diffeomorphism invariance and local Lorentz invariance result in there being two distinct gauge transformations in this approach, and consequently two ghost fields arise when employing the usual Faddeev-Popov quantization procedure. Our choice of gauge fixing retains the gauge invariances of the background field. We show that the gauge algebra is closed even in the presence of torsion, and the resulting BRST invariance can be found for the effective acti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.16343","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.16343/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:15:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PpIkoYf6sEZob4tFK7TUufa98zksze8CJ18+bu1WX7vCkmbS5ooFq6PB9/UpSXAikCycIjy5pSXwSZ7iNM5tBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:19:28.653248Z"},"content_sha256":"a71c353637d020811b6644912880907a40030a1dae128807b7d5e70e8396b0d5","schema_version":"1.0","event_id":"sha256:a71c353637d020811b6644912880907a40030a1dae128807b7d5e70e8396b0d5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FAHA56ATFBYD4Z5XJGRIHH73U2/bundle.json","state_url":"https://pith.science/pith/FAHA56ATFBYD4Z5XJGRIHH73U2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FAHA56ATFBYD4Z5XJGRIHH73U2/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":"2026-07-07T09:19:28Z","links":{"resolver":"https://pith.science/pith/FAHA56ATFBYD4Z5XJGRIHH73U2","bundle":"https://pith.science/pith/FAHA56ATFBYD4Z5XJGRIHH73U2/bundle.json","state":"https://pith.science/pith/FAHA56ATFBYD4Z5XJGRIHH73U2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FAHA56ATFBYD4Z5XJGRIHH73U2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:FAHA56ATFBYD4Z5XJGRIHH73U2","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":"73ab00464841aa743dd07b76f75da62f75f834df9d9cac57645db8ebe06f8a10","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-01-29T17:48:51Z","title_canon_sha256":"4f23768df2c087019b40c6bb9d057e65305776dc8f47f34ef4dc732d9e560b2b"},"schema_version":"1.0","source":{"id":"2401.16343","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.16343","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"arxiv_version","alias_value":"2401.16343v2","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.16343","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"pith_short_12","alias_value":"FAHA56ATFBYD","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"pith_short_16","alias_value":"FAHA56ATFBYD4Z5X","created_at":"2026-07-05T11:15:16Z"},{"alias_kind":"pith_short_8","alias_value":"FAHA56AT","created_at":"2026-07-05T11:15:16Z"}],"graph_snapshots":[{"event_id":"sha256:a71c353637d020811b6644912880907a40030a1dae128807b7d5e70e8396b0d5","target":"graph","created_at":"2026-07-05T11:15:16Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2401.16343/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the Einstein-Cartan theory with the tetrad $e_{\\mu}^{a}$ and spin connection $\\omega_{\\mu ab}$ taken as being independent fields. Diffeomorphism invariance and local Lorentz invariance result in there being two distinct gauge transformations in this approach, and consequently two ghost fields arise when employing the usual Faddeev-Popov quantization procedure. Our choice of gauge fixing retains the gauge invariances of the background field. We show that the gauge algebra is closed even in the presence of torsion, and the resulting BRST invariance can be found for the effective acti","authors_text":"D. G. C. McKeon, F. T. Brandt, J. Frenkel, S. Martins-Filho","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-01-29T17:48:51Z","title":"Quantization of Einstein-Cartan theory in the first order form"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.16343","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:d1baa2830c7283f66604962940c32221f34139786ff01aacbbbefca3c2d17ef9","target":"record","created_at":"2026-07-05T11:15:16Z","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":"73ab00464841aa743dd07b76f75da62f75f834df9d9cac57645db8ebe06f8a10","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-01-29T17:48:51Z","title_canon_sha256":"4f23768df2c087019b40c6bb9d057e65305776dc8f47f34ef4dc732d9e560b2b"},"schema_version":"1.0","source":{"id":"2401.16343","kind":"arxiv","version":2}},"canonical_sha256":"280e0ef81328703e67b749a2839ffba6aca2cb6cb79fc19a39161857c936012f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"280e0ef81328703e67b749a2839ffba6aca2cb6cb79fc19a39161857c936012f","first_computed_at":"2026-07-05T11:15:16.606635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:15:16.606635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+l8BmVImKu/uCV9hsne9lNMBB7rOnOBOQENp6bKnXQMwhdmUzrigHtaM6DpC6Te+S3P2EaC4ZQDDk/tBQaPDDw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:15:16.607242Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.16343","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1baa2830c7283f66604962940c32221f34139786ff01aacbbbefca3c2d17ef9","sha256:a71c353637d020811b6644912880907a40030a1dae128807b7d5e70e8396b0d5"],"state_sha256":"77c77617976a8b1cec82413a0f2cba8ebb8aa3b92a187bf19884fb5fb258be19"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zhfJ2XmKaKUzJLjorJPaei3ubKRlDb0lLVbAl3r8XoYuWucelDwsXs6UDY857Zz7DeaZyyFj5GhU/slrS5MZDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T09:19:28.655537Z","bundle_sha256":"2f0a0caddc9d8e4297d7869ffce028cc3797a64f30be8741f94766c9cbe71465"}}