{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:4UYTJYZWARZB4747GETRPZCQ2Z","short_pith_number":"pith:4UYTJYZW","canonical_record":{"source":{"id":"2004.04562","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-04-09T14:35:42Z","cross_cats_sorted":[],"title_canon_sha256":"01dc864f286e2c4ab43cac656d87597db90100baec2cfa1fad29f58ef0c0c24b","abstract_canon_sha256":"d80af368e550ed648a545b188f3e4d277cbec5df9a492c48d6d2602af56bf8ef"},"schema_version":"1.0"},"canonical_sha256":"e53134e33604721e7f9f312717e450d64091a97c6ccd85bab8a9fd41bdcd361a","source":{"kind":"arxiv","id":"2004.04562","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.04562","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"arxiv_version","alias_value":"2004.04562v3","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.04562","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"pith_short_12","alias_value":"4UYTJYZWARZB","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"4UYTJYZWARZB4747","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"4UYTJYZW","created_at":"2026-07-05T03:31:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:4UYTJYZWARZB4747GETRPZCQ2Z","target":"record","payload":{"canonical_record":{"source":{"id":"2004.04562","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-04-09T14:35:42Z","cross_cats_sorted":[],"title_canon_sha256":"01dc864f286e2c4ab43cac656d87597db90100baec2cfa1fad29f58ef0c0c24b","abstract_canon_sha256":"d80af368e550ed648a545b188f3e4d277cbec5df9a492c48d6d2602af56bf8ef"},"schema_version":"1.0"},"canonical_sha256":"e53134e33604721e7f9f312717e450d64091a97c6ccd85bab8a9fd41bdcd361a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:31:21.503454Z","signature_b64":"vJcdmIzZf5KEW4ggioYl9Glv/kSbNblaQK/Cs2WcbZcCULBEV4hG2vjPEE45s3Q6yy2FQ8jgrRJR42SN0sYQBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e53134e33604721e7f9f312717e450d64091a97c6ccd85bab8a9fd41bdcd361a","last_reissued_at":"2026-07-05T03:31:21.502995Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:31:21.502995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2004.04562","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:31:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3b2CscbhyK4ihTvUfJxcm0/8qLauM8BL9NsIpfGRqT6S/Ul12e/NFSbqtgXbKC8dM6lZoMEZA2Vwm7eaq4yfBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:19:38.056907Z"},"content_sha256":"012fb910482af49be8658b50ba3e0875b964f422d68929d946eef44324d07328","schema_version":"1.0","event_id":"sha256:012fb910482af49be8658b50ba3e0875b964f422d68929d946eef44324d07328"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:4UYTJYZWARZB4747GETRPZCQ2Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Defect CFT in the 6d (2,0) theory from M2 brane dynamics in AdS$_7 \\times$S$^4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Arkady A. Tseytlin, Nadav Drukker, Simone Giombi, Xinan Zhou","submitted_at":"2020-04-09T14:35:42Z","abstract_excerpt":"Surface operators in the 6d (2,0) theory at large $N$ have a holographic description in terms of M2 branes probing the AdS$_7 \\times S^4$ M-theory background. The most symmetric, 1/2-BPS, operator is defined over a planar or spherical surface, and it preserves a 2d superconformal group. This includes, in particular, an $SO(2,2)$ subgroup of 2d conformal transformations, so that the surface operator may be viewed as a conformal defect in the 6d theory. The dual M2 brane has an AdS$_3$ induced geometry, reflecting the 2d conformal symmetry. Here we use the holographic description to extract the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.04562","kind":"arxiv","version":3},"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/2004.04562/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":"2026-07-05T03:31:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"axcYSWNMvtOX08VU56UIV5Zy6mXohozezWskPrWumafCskUGZZ8zJv52RTXeb5ebXEXxfGJyWuC6HwBrhnaEBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:19:38.057278Z"},"content_sha256":"cd187059b63065a2ee6fdc7bf6d14295475a0a1867a39a1428c427387c6b2946","schema_version":"1.0","event_id":"sha256:cd187059b63065a2ee6fdc7bf6d14295475a0a1867a39a1428c427387c6b2946"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4UYTJYZWARZB4747GETRPZCQ2Z/bundle.json","state_url":"https://pith.science/pith/4UYTJYZWARZB4747GETRPZCQ2Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4UYTJYZWARZB4747GETRPZCQ2Z/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":"2026-07-07T09:19:38Z","links":{"resolver":"https://pith.science/pith/4UYTJYZWARZB4747GETRPZCQ2Z","bundle":"https://pith.science/pith/4UYTJYZWARZB4747GETRPZCQ2Z/bundle.json","state":"https://pith.science/pith/4UYTJYZWARZB4747GETRPZCQ2Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4UYTJYZWARZB4747GETRPZCQ2Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:4UYTJYZWARZB4747GETRPZCQ2Z","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":"d80af368e550ed648a545b188f3e4d277cbec5df9a492c48d6d2602af56bf8ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-04-09T14:35:42Z","title_canon_sha256":"01dc864f286e2c4ab43cac656d87597db90100baec2cfa1fad29f58ef0c0c24b"},"schema_version":"1.0","source":{"id":"2004.04562","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.04562","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"arxiv_version","alias_value":"2004.04562v3","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.04562","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"pith_short_12","alias_value":"4UYTJYZWARZB","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"4UYTJYZWARZB4747","created_at":"2026-07-05T03:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"4UYTJYZW","created_at":"2026-07-05T03:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:cd187059b63065a2ee6fdc7bf6d14295475a0a1867a39a1428c427387c6b2946","target":"graph","created_at":"2026-07-05T03:31:21Z","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/2004.04562/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Surface operators in the 6d (2,0) theory at large $N$ have a holographic description in terms of M2 branes probing the AdS$_7 \\times S^4$ M-theory background. The most symmetric, 1/2-BPS, operator is defined over a planar or spherical surface, and it preserves a 2d superconformal group. This includes, in particular, an $SO(2,2)$ subgroup of 2d conformal transformations, so that the surface operator may be viewed as a conformal defect in the 6d theory. The dual M2 brane has an AdS$_3$ induced geometry, reflecting the 2d conformal symmetry. Here we use the holographic description to extract the ","authors_text":"Arkady A. Tseytlin, Nadav Drukker, Simone Giombi, Xinan Zhou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-04-09T14:35:42Z","title":"Defect CFT in the 6d (2,0) theory from M2 brane dynamics in AdS$_7 \\times$S$^4$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.04562","kind":"arxiv","version":3},"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":"sha256:012fb910482af49be8658b50ba3e0875b964f422d68929d946eef44324d07328","target":"record","created_at":"2026-07-05T03:31:21Z","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":"d80af368e550ed648a545b188f3e4d277cbec5df9a492c48d6d2602af56bf8ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-04-09T14:35:42Z","title_canon_sha256":"01dc864f286e2c4ab43cac656d87597db90100baec2cfa1fad29f58ef0c0c24b"},"schema_version":"1.0","source":{"id":"2004.04562","kind":"arxiv","version":3}},"canonical_sha256":"e53134e33604721e7f9f312717e450d64091a97c6ccd85bab8a9fd41bdcd361a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e53134e33604721e7f9f312717e450d64091a97c6ccd85bab8a9fd41bdcd361a","first_computed_at":"2026-07-05T03:31:21.502995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:31:21.502995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vJcdmIzZf5KEW4ggioYl9Glv/kSbNblaQK/Cs2WcbZcCULBEV4hG2vjPEE45s3Q6yy2FQ8jgrRJR42SN0sYQBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:31:21.503454Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.04562","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:012fb910482af49be8658b50ba3e0875b964f422d68929d946eef44324d07328","sha256:cd187059b63065a2ee6fdc7bf6d14295475a0a1867a39a1428c427387c6b2946"],"state_sha256":"f5ecfb7dd457570088bc1eb5b79ea643e1fdda70c1a9ff2364e902d6d43391de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sh2wfF2/3koli5DORMxWz3Dn6+ozs1JJ6KBhl5OyCilqo5jcNRG8I76OL+nEgNHklkDste9DwhQ3ohvZ341ABQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T09:19:38.059274Z","bundle_sha256":"e5320861345dbd43d306ed467b0e18648ce9d0c3509792d0ab079f27a516a0cc"}}