{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:VNTYCS53ECOQIWI24RNFTJMHYQ","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":"f78dd5e03c0c484bc1c18ef743cbe879459d01d2e81cacc68d561b1396bd5d19","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-05-21T21:15:41Z","title_canon_sha256":"167c7d88e0bcec3b5bb00fd015ca559932e5f661219d7ea4eabad84cc933feea"},"schema_version":"1.0","source":{"id":"2505.16026","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.16026","created_at":"2026-07-05T11:13:26Z"},{"alias_kind":"arxiv_version","alias_value":"2505.16026v2","created_at":"2026-07-05T11:13:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.16026","created_at":"2026-07-05T11:13:26Z"},{"alias_kind":"pith_short_12","alias_value":"VNTYCS53ECOQ","created_at":"2026-07-05T11:13:26Z"},{"alias_kind":"pith_short_16","alias_value":"VNTYCS53ECOQIWI2","created_at":"2026-07-05T11:13:26Z"},{"alias_kind":"pith_short_8","alias_value":"VNTYCS53","created_at":"2026-07-05T11:13:26Z"}],"graph_snapshots":[{"event_id":"sha256:c4100a8ef7c2ed64bd03cd3b20d73ce5ca009ffdac166969b6d86f56ac3825ba","target":"graph","created_at":"2026-07-05T11:13:26Z","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/2505.16026/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present an improved notion of internal tetrad shifts in 4 dimensions which is always integrable in the presence of corners. This allows us to study the fully extended corner symmetry algebra of gauge charges, which is a deformation of $ISO(1,3)^S$ involving spacetime curvature. We argue this implies corner noncommutativity of the spin connection $\\omega$. The latter in particular hints that an extended BF theory might be a better way understand the dynamics of tetrad gravity. This result presents us with an integrable, complete set of edge modes for gravity in 4D, with potential ramificatio","authors_text":"Simon Langenscheidt","cross_cats":["gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-05-21T21:15:41Z","title":"Edge modes of tetrad gravity: Unlike diffeomorphisms, all shifts are integrable"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.16026","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":"sha256:4a537bfd1ec20df0ed0e473d67ebe8c22797d2b47d4ee740b8b434402223a284","target":"record","created_at":"2026-07-05T11:13:26Z","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":"f78dd5e03c0c484bc1c18ef743cbe879459d01d2e81cacc68d561b1396bd5d19","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-05-21T21:15:41Z","title_canon_sha256":"167c7d88e0bcec3b5bb00fd015ca559932e5f661219d7ea4eabad84cc933feea"},"schema_version":"1.0","source":{"id":"2505.16026","kind":"arxiv","version":2}},"canonical_sha256":"ab67814bbb209d04591ae45a59a587c40425ec8d5fcc984cbb0804a174211216","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab67814bbb209d04591ae45a59a587c40425ec8d5fcc984cbb0804a174211216","first_computed_at":"2026-07-05T11:13:26.184398Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:13:26.184398Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"esuEkl48i19+3mhh2BQflFBVLbd9a8FXYOqD9e3T9fagIwqrnx0xHqNLUUx+zYzo6lLiU8JZ6EUi5/1g0xB/BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:13:26.184814Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.16026","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a537bfd1ec20df0ed0e473d67ebe8c22797d2b47d4ee740b8b434402223a284","sha256:c4100a8ef7c2ed64bd03cd3b20d73ce5ca009ffdac166969b6d86f56ac3825ba"],"state_sha256":"ce9371c1de2fad6660affe84cb8376652aeee19953544cbf2751531a2f06a330"}