{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:AB6WFNWC5YNE5RAE4QCPKIJT5W","short_pith_number":"pith:AB6WFNWC","canonical_record":{"source":{"id":"2205.00913","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-05-02T13:51:45Z","cross_cats_sorted":["gr-qc","quant-ph"],"title_canon_sha256":"49f8dd73d7d4614e567de4b6af3d54eadcd47a808e08af21ed2f253f465775ce","abstract_canon_sha256":"3e34431ca4ac65dd4e2dc29c5fbdd10ef544bb692fabd5a93b5331bc6c9c1fa1"},"schema_version":"1.0"},"canonical_sha256":"007d62b6c2ee1a4ec404e404f52133eda6b37261aa6bb73e6ce9406283b2bab1","source":{"kind":"arxiv","id":"2205.00913","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.00913","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"arxiv_version","alias_value":"2205.00913v2","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.00913","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_12","alias_value":"AB6WFNWC5YNE","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_16","alias_value":"AB6WFNWC5YNE5RAE","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_8","alias_value":"AB6WFNWC","created_at":"2026-07-05T08:54:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:AB6WFNWC5YNE5RAE4QCPKIJT5W","target":"record","payload":{"canonical_record":{"source":{"id":"2205.00913","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-05-02T13:51:45Z","cross_cats_sorted":["gr-qc","quant-ph"],"title_canon_sha256":"49f8dd73d7d4614e567de4b6af3d54eadcd47a808e08af21ed2f253f465775ce","abstract_canon_sha256":"3e34431ca4ac65dd4e2dc29c5fbdd10ef544bb692fabd5a93b5331bc6c9c1fa1"},"schema_version":"1.0"},"canonical_sha256":"007d62b6c2ee1a4ec404e404f52133eda6b37261aa6bb73e6ce9406283b2bab1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:54:40.506257Z","signature_b64":"PnXVBwrsdwaOW8KEz1+EbtIvVWuuAB8aQCPrhs4ZhQdc1uBzCAlf4CzUNFOnwsNMhmKYld0cfcoeSSwCn5B2Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"007d62b6c2ee1a4ec404e404f52133eda6b37261aa6bb73e6ce9406283b2bab1","last_reissued_at":"2026-07-05T08:54:40.505861Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:54:40.505861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.00913","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":"2026-07-05T08:54:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wFk6KVLI8HTbLP7ZtO8s6niq2OB751qBCSp3aFgrvhXYy7BXcvsTEBuH8tUYbnY7aXB+XzxFmr5/OhCYMBekAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:04:25.703805Z"},"content_sha256":"1839b6c469228284522edcdeecb5f9c5af6e36043b3b900893bfb3231b56f0dd","schema_version":"1.0","event_id":"sha256:1839b6c469228284522edcdeecb5f9c5af6e36043b3b900893bfb3231b56f0dd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:AB6WFNWC5YNE5RAE4QCPKIJT5W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Edge modes as dynamical frames: charges from post-selection in generally covariant theories","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","quant-ph"],"primary_cat":"hep-th","authors_text":"Philipp A. Hoehn, Stefan Eccles, Sylvain Carrozza","submitted_at":"2022-05-02T13:51:45Z","abstract_excerpt":"We develop a framework based on the covariant phase space formalism that identifies gravitational edge modes as dynamical reference frames. They enable the identification of the associated spacetime region and the imposition of boundary conditions in a gauge-invariant manner. While recent proposals considered the finite region in isolation and sought the maximal symmetry algebra compatible with that perspective, we regard it as a subregion embedded in a global spacetime and study the symmetries consistent with such an embedding. This clarifies that the frame, although appearing as \"new\" for th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.00913","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/2205.00913/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":"2026-07-05T08:54:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sPKjATw08NjuI2Bu0EnUoz17FodIrCt1uDWgfs9PFqowebquZ3NSl92pbnWCiaCEHDAEyV/caTRqYRCMEFK0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:04:25.704317Z"},"content_sha256":"b612229486b063b35f57f0ca08ce6bfdbfb5b38de8d7ba9c36d46a882a68636d","schema_version":"1.0","event_id":"sha256:b612229486b063b35f57f0ca08ce6bfdbfb5b38de8d7ba9c36d46a882a68636d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AB6WFNWC5YNE5RAE4QCPKIJT5W/bundle.json","state_url":"https://pith.science/pith/AB6WFNWC5YNE5RAE4QCPKIJT5W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AB6WFNWC5YNE5RAE4QCPKIJT5W/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":"2026-08-04T19:04:25Z","links":{"resolver":"https://pith.science/pith/AB6WFNWC5YNE5RAE4QCPKIJT5W","bundle":"https://pith.science/pith/AB6WFNWC5YNE5RAE4QCPKIJT5W/bundle.json","state":"https://pith.science/pith/AB6WFNWC5YNE5RAE4QCPKIJT5W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AB6WFNWC5YNE5RAE4QCPKIJT5W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:AB6WFNWC5YNE5RAE4QCPKIJT5W","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":"3e34431ca4ac65dd4e2dc29c5fbdd10ef544bb692fabd5a93b5331bc6c9c1fa1","cross_cats_sorted":["gr-qc","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-05-02T13:51:45Z","title_canon_sha256":"49f8dd73d7d4614e567de4b6af3d54eadcd47a808e08af21ed2f253f465775ce"},"schema_version":"1.0","source":{"id":"2205.00913","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.00913","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"arxiv_version","alias_value":"2205.00913v2","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.00913","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_12","alias_value":"AB6WFNWC5YNE","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_16","alias_value":"AB6WFNWC5YNE5RAE","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_8","alias_value":"AB6WFNWC","created_at":"2026-07-05T08:54:40Z"}],"graph_snapshots":[{"event_id":"sha256:b612229486b063b35f57f0ca08ce6bfdbfb5b38de8d7ba9c36d46a882a68636d","target":"graph","created_at":"2026-07-05T08:54:40Z","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/2205.00913/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We develop a framework based on the covariant phase space formalism that identifies gravitational edge modes as dynamical reference frames. They enable the identification of the associated spacetime region and the imposition of boundary conditions in a gauge-invariant manner. While recent proposals considered the finite region in isolation and sought the maximal symmetry algebra compatible with that perspective, we regard it as a subregion embedded in a global spacetime and study the symmetries consistent with such an embedding. This clarifies that the frame, although appearing as \"new\" for th","authors_text":"Philipp A. Hoehn, Stefan Eccles, Sylvain Carrozza","cross_cats":["gr-qc","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-05-02T13:51:45Z","title":"Edge modes as dynamical frames: charges from post-selection in generally covariant theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.00913","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":"sha256:1839b6c469228284522edcdeecb5f9c5af6e36043b3b900893bfb3231b56f0dd","target":"record","created_at":"2026-07-05T08:54:40Z","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":"3e34431ca4ac65dd4e2dc29c5fbdd10ef544bb692fabd5a93b5331bc6c9c1fa1","cross_cats_sorted":["gr-qc","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-05-02T13:51:45Z","title_canon_sha256":"49f8dd73d7d4614e567de4b6af3d54eadcd47a808e08af21ed2f253f465775ce"},"schema_version":"1.0","source":{"id":"2205.00913","kind":"arxiv","version":2}},"canonical_sha256":"007d62b6c2ee1a4ec404e404f52133eda6b37261aa6bb73e6ce9406283b2bab1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"007d62b6c2ee1a4ec404e404f52133eda6b37261aa6bb73e6ce9406283b2bab1","first_computed_at":"2026-07-05T08:54:40.505861Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:54:40.505861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PnXVBwrsdwaOW8KEz1+EbtIvVWuuAB8aQCPrhs4ZhQdc1uBzCAlf4CzUNFOnwsNMhmKYld0cfcoeSSwCn5B2Cg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:54:40.506257Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.00913","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1839b6c469228284522edcdeecb5f9c5af6e36043b3b900893bfb3231b56f0dd","sha256:b612229486b063b35f57f0ca08ce6bfdbfb5b38de8d7ba9c36d46a882a68636d"],"state_sha256":"940034212c628890543d4277295b1e73dd9e525cad2722e764b71a69c6545194"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5ZcQ1IVZ2MCaz0UWqSQ52I6rwHs9fdtWMS5B3PhFLVuQqSHIbx9o0TUu4IQrR4O1SXUHp9fbpy6csz4yvzK+Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T19:04:25.708583Z","bundle_sha256":"62abdc68450dcb4dbaffb63261ab5e46a518a91fe38aafb7b005dde3627a634f"}}