{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:B36L3JZMFMQJVOAKTNKBAAJJ2M","short_pith_number":"pith:B36L3JZM","canonical_record":{"source":{"id":"2310.17457","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-10-26T15:03:45Z","cross_cats_sorted":[],"title_canon_sha256":"c0b6f732d4d56ded521b33fb47ee3038c5ae9f3c4fed3da207764b50610b2b90","abstract_canon_sha256":"032b82c540d44ca94b526dcf9e52ad983f66a906373c03e4104d5bb76e52b7f0"},"schema_version":"1.0"},"canonical_sha256":"0efcbda72c2b209ab80a9b54100129d32940c60fdf3b7cba158bf3fc55b7f0ee","source":{"kind":"arxiv","id":"2310.17457","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.17457","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"arxiv_version","alias_value":"2310.17457v2","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.17457","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"pith_short_12","alias_value":"B36L3JZMFMQJ","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"pith_short_16","alias_value":"B36L3JZMFMQJVOAK","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"pith_short_8","alias_value":"B36L3JZM","created_at":"2026-07-05T07:19:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:B36L3JZMFMQJVOAKTNKBAAJJ2M","target":"record","payload":{"canonical_record":{"source":{"id":"2310.17457","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-10-26T15:03:45Z","cross_cats_sorted":[],"title_canon_sha256":"c0b6f732d4d56ded521b33fb47ee3038c5ae9f3c4fed3da207764b50610b2b90","abstract_canon_sha256":"032b82c540d44ca94b526dcf9e52ad983f66a906373c03e4104d5bb76e52b7f0"},"schema_version":"1.0"},"canonical_sha256":"0efcbda72c2b209ab80a9b54100129d32940c60fdf3b7cba158bf3fc55b7f0ee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:19:01.897835Z","signature_b64":"aoh9UfPYzCMnMCVdld7edcbElBnr4qkO0PK4ZMV52XMJp5Op/rvW7oTR5cWh5vGNhUxrkn/wfBnuSWRDC0hVBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0efcbda72c2b209ab80a9b54100129d32940c60fdf3b7cba158bf3fc55b7f0ee","last_reissued_at":"2026-07-05T07:19:01.897326Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:19:01.897326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.17457","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":"2026-07-05T07:19:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1XWybnEcBz3BgoJj/iHPorH3mJ8F6yjxf4dAdJMidquvgA8e1tM9o4ZiMVt8dK8N5rLKwVnJGZnAT2WdOJvcCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T14:35:20.855005Z"},"content_sha256":"4a32306c098acfba60512b4a37926faf617574c75bf50a7c859a7bde8c9852a1","schema_version":"1.0","event_id":"sha256:4a32306c098acfba60512b4a37926faf617574c75bf50a7c859a7bde8c9852a1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:B36L3JZMFMQJVOAKTNKBAAJJ2M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A hidden 2d CFT for self-dual Yang-Mills on the celestial sphere","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Sean Seet, Wei Bu","submitted_at":"2023-10-26T15:03:45Z","abstract_excerpt":"Self-dual Yang-Mills theory admits an underlying infinite dimensional symmetry algebra, which has been obtained from mode expansion of Mellin transformed 4d scattering amplitudes and separately, Koszul duality on twistor space. In this paper, we propose to derive an explicit 2d realization of the algebra by performing a particular gauge transformation on the twistor action for self-dual Yang-Mills. The gauge parameter used in the transformation generates pure gauge connections corresponding to large gauge transformations on 4d Minkowski space, which localises part of the twistor action to a CP"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.17457","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/2310.17457/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":"2026-07-05T07:19:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"438mJyVUdG1YD33G3eJ921+luU8qa54oAv8914KrtMrxojCJf2HdyW8GSNAbHLub+FCHO2dyfT144homaO0YBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T14:35:20.855526Z"},"content_sha256":"dee8ca6cdd08daeed6f1211eaec4c97acf7a574131bca6cb157a01ea0e88b3ab","schema_version":"1.0","event_id":"sha256:dee8ca6cdd08daeed6f1211eaec4c97acf7a574131bca6cb157a01ea0e88b3ab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/B36L3JZMFMQJVOAKTNKBAAJJ2M/bundle.json","state_url":"https://pith.science/pith/B36L3JZMFMQJVOAKTNKBAAJJ2M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/B36L3JZMFMQJVOAKTNKBAAJJ2M/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":"2026-08-09T14:35:20Z","links":{"resolver":"https://pith.science/pith/B36L3JZMFMQJVOAKTNKBAAJJ2M","bundle":"https://pith.science/pith/B36L3JZMFMQJVOAKTNKBAAJJ2M/bundle.json","state":"https://pith.science/pith/B36L3JZMFMQJVOAKTNKBAAJJ2M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/B36L3JZMFMQJVOAKTNKBAAJJ2M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:B36L3JZMFMQJVOAKTNKBAAJJ2M","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":"032b82c540d44ca94b526dcf9e52ad983f66a906373c03e4104d5bb76e52b7f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-10-26T15:03:45Z","title_canon_sha256":"c0b6f732d4d56ded521b33fb47ee3038c5ae9f3c4fed3da207764b50610b2b90"},"schema_version":"1.0","source":{"id":"2310.17457","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.17457","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"arxiv_version","alias_value":"2310.17457v2","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.17457","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"pith_short_12","alias_value":"B36L3JZMFMQJ","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"pith_short_16","alias_value":"B36L3JZMFMQJVOAK","created_at":"2026-07-05T07:19:01Z"},{"alias_kind":"pith_short_8","alias_value":"B36L3JZM","created_at":"2026-07-05T07:19:01Z"}],"graph_snapshots":[{"event_id":"sha256:dee8ca6cdd08daeed6f1211eaec4c97acf7a574131bca6cb157a01ea0e88b3ab","target":"graph","created_at":"2026-07-05T07:19:01Z","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/2310.17457/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Self-dual Yang-Mills theory admits an underlying infinite dimensional symmetry algebra, which has been obtained from mode expansion of Mellin transformed 4d scattering amplitudes and separately, Koszul duality on twistor space. In this paper, we propose to derive an explicit 2d realization of the algebra by performing a particular gauge transformation on the twistor action for self-dual Yang-Mills. The gauge parameter used in the transformation generates pure gauge connections corresponding to large gauge transformations on 4d Minkowski space, which localises part of the twistor action to a CP","authors_text":"Sean Seet, Wei Bu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-10-26T15:03:45Z","title":"A hidden 2d CFT for self-dual Yang-Mills on the celestial sphere"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.17457","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":"sha256:4a32306c098acfba60512b4a37926faf617574c75bf50a7c859a7bde8c9852a1","target":"record","created_at":"2026-07-05T07:19:01Z","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":"032b82c540d44ca94b526dcf9e52ad983f66a906373c03e4104d5bb76e52b7f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-10-26T15:03:45Z","title_canon_sha256":"c0b6f732d4d56ded521b33fb47ee3038c5ae9f3c4fed3da207764b50610b2b90"},"schema_version":"1.0","source":{"id":"2310.17457","kind":"arxiv","version":2}},"canonical_sha256":"0efcbda72c2b209ab80a9b54100129d32940c60fdf3b7cba158bf3fc55b7f0ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0efcbda72c2b209ab80a9b54100129d32940c60fdf3b7cba158bf3fc55b7f0ee","first_computed_at":"2026-07-05T07:19:01.897326Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:19:01.897326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aoh9UfPYzCMnMCVdld7edcbElBnr4qkO0PK4ZMV52XMJp5Op/rvW7oTR5cWh5vGNhUxrkn/wfBnuSWRDC0hVBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:19:01.897835Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.17457","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a32306c098acfba60512b4a37926faf617574c75bf50a7c859a7bde8c9852a1","sha256:dee8ca6cdd08daeed6f1211eaec4c97acf7a574131bca6cb157a01ea0e88b3ab"],"state_sha256":"5bc07e9464169892afd3d3bb161d9838765809da9bede3170a1b75303e9c0fbd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lzf4P6+ohGZL7MbmdkFoFb1SxOZZX07QOR7Z9p+/5ShPENqnsMsn+Do74R9XXXbSFO+CGzMqfojGUsSFHrMuBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T14:35:20.859988Z","bundle_sha256":"5a6ec7d6cc82d72557f2c1c9a344837e0399716b805bc346f0c6c71d6c34a1d3"}}