{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:ZF7QAUBM7GEGKLDRO4KZKBRE4M","short_pith_number":"pith:ZF7QAUBM","canonical_record":{"source":{"id":"2010.09734","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-10-19T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"13b473bc54dfb629cd2bf2db552977a9a1b5d5418d3557b7b8d717cd5b0abea3","abstract_canon_sha256":"939f7938c95818c8aee91d1d0d38f8a8e03d9476d6654cf01aa7502580a9d559"},"schema_version":"1.0"},"canonical_sha256":"c97f00502cf988652c717715950624e302c23acb3b034992a786f7e2ebd089a3","source":{"kind":"arxiv","id":"2010.09734","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.09734","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"arxiv_version","alias_value":"2010.09734v2","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.09734","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"pith_short_12","alias_value":"ZF7QAUBM7GEG","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"pith_short_16","alias_value":"ZF7QAUBM7GEGKLDR","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"pith_short_8","alias_value":"ZF7QAUBM","created_at":"2026-07-05T02:27:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:ZF7QAUBM7GEGKLDRO4KZKBRE4M","target":"record","payload":{"canonical_record":{"source":{"id":"2010.09734","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-10-19T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"13b473bc54dfb629cd2bf2db552977a9a1b5d5418d3557b7b8d717cd5b0abea3","abstract_canon_sha256":"939f7938c95818c8aee91d1d0d38f8a8e03d9476d6654cf01aa7502580a9d559"},"schema_version":"1.0"},"canonical_sha256":"c97f00502cf988652c717715950624e302c23acb3b034992a786f7e2ebd089a3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:27:28.279527Z","signature_b64":"uBk1ufYYw+/U/eQ41MraBKj2OwBSyS83MeaL9+F6CmKQj07pZT2umsBYfsURDsDYW9c45Cxr++XNaGz34E1dBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c97f00502cf988652c717715950624e302c23acb3b034992a786f7e2ebd089a3","last_reissued_at":"2026-07-05T02:27:28.279046Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:27:28.279046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.09734","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":"2026-07-05T02:27:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ld7afGgWLa1iarFkyoZL9ZG26a5Fijdgv5ltfAi3/ubHyxxWmyvFN3As4P7AJaHsmHYtVNdRgcP/iO3yeBoyDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T15:23:16.608466Z"},"content_sha256":"c9293e2e20a84d0aa1ca018f2a683a05370e195a44138107d7b599276bde9d72","schema_version":"1.0","event_id":"sha256:c9293e2e20a84d0aa1ca018f2a683a05370e195a44138107d7b599276bde9d72"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:ZF7QAUBM7GEGKLDRO4KZKBRE4M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Singularities of thermal correlators at strong coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Hirosi Ooguri, Matthew Dodelson","submitted_at":"2020-10-19T18:00:02Z","abstract_excerpt":"We analyze the singularities of the two-point function in a conformal field theory at finite temperature. In a free theory, the only singularity is along the boundary light cone. In the holographic limit, a new class of singularities emerges since two boundary points can be connected by a nontrivial null geodesic in the bulk, encircling the photon sphere of the black hole. We show that these new singularities are resolved by tidal effects due to the black hole curvature, by solving the string worldsheet theory in the Penrose limit. Singularities in the asymptotically flat black hole geometry a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.09734","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/2010.09734/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":"2026-07-05T02:27:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pBK84Ic5ehKONJH8C13FkUloFd9KToemPUDlogBxaZEt2tYQhLERqXYkEyWw0+y9gk9W39/PWPzk7Ev4X1R0DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T15:23:16.609414Z"},"content_sha256":"3e8385c4c298ca434cd5a9aefb4c5b63789949b97e01e42e8a4c2903abfb6aa4","schema_version":"1.0","event_id":"sha256:3e8385c4c298ca434cd5a9aefb4c5b63789949b97e01e42e8a4c2903abfb6aa4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZF7QAUBM7GEGKLDRO4KZKBRE4M/bundle.json","state_url":"https://pith.science/pith/ZF7QAUBM7GEGKLDRO4KZKBRE4M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZF7QAUBM7GEGKLDRO4KZKBRE4M/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":"2026-07-31T15:23:16Z","links":{"resolver":"https://pith.science/pith/ZF7QAUBM7GEGKLDRO4KZKBRE4M","bundle":"https://pith.science/pith/ZF7QAUBM7GEGKLDRO4KZKBRE4M/bundle.json","state":"https://pith.science/pith/ZF7QAUBM7GEGKLDRO4KZKBRE4M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZF7QAUBM7GEGKLDRO4KZKBRE4M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ZF7QAUBM7GEGKLDRO4KZKBRE4M","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":"939f7938c95818c8aee91d1d0d38f8a8e03d9476d6654cf01aa7502580a9d559","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-10-19T18:00:02Z","title_canon_sha256":"13b473bc54dfb629cd2bf2db552977a9a1b5d5418d3557b7b8d717cd5b0abea3"},"schema_version":"1.0","source":{"id":"2010.09734","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.09734","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"arxiv_version","alias_value":"2010.09734v2","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.09734","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"pith_short_12","alias_value":"ZF7QAUBM7GEG","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"pith_short_16","alias_value":"ZF7QAUBM7GEGKLDR","created_at":"2026-07-05T02:27:28Z"},{"alias_kind":"pith_short_8","alias_value":"ZF7QAUBM","created_at":"2026-07-05T02:27:28Z"}],"graph_snapshots":[{"event_id":"sha256:3e8385c4c298ca434cd5a9aefb4c5b63789949b97e01e42e8a4c2903abfb6aa4","target":"graph","created_at":"2026-07-05T02:27:28Z","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/2010.09734/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We analyze the singularities of the two-point function in a conformal field theory at finite temperature. In a free theory, the only singularity is along the boundary light cone. In the holographic limit, a new class of singularities emerges since two boundary points can be connected by a nontrivial null geodesic in the bulk, encircling the photon sphere of the black hole. We show that these new singularities are resolved by tidal effects due to the black hole curvature, by solving the string worldsheet theory in the Penrose limit. Singularities in the asymptotically flat black hole geometry a","authors_text":"Hirosi Ooguri, Matthew Dodelson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-10-19T18:00:02Z","title":"Singularities of thermal correlators at strong coupling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.09734","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:c9293e2e20a84d0aa1ca018f2a683a05370e195a44138107d7b599276bde9d72","target":"record","created_at":"2026-07-05T02:27:28Z","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":"939f7938c95818c8aee91d1d0d38f8a8e03d9476d6654cf01aa7502580a9d559","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-10-19T18:00:02Z","title_canon_sha256":"13b473bc54dfb629cd2bf2db552977a9a1b5d5418d3557b7b8d717cd5b0abea3"},"schema_version":"1.0","source":{"id":"2010.09734","kind":"arxiv","version":2}},"canonical_sha256":"c97f00502cf988652c717715950624e302c23acb3b034992a786f7e2ebd089a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c97f00502cf988652c717715950624e302c23acb3b034992a786f7e2ebd089a3","first_computed_at":"2026-07-05T02:27:28.279046Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:27:28.279046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uBk1ufYYw+/U/eQ41MraBKj2OwBSyS83MeaL9+F6CmKQj07pZT2umsBYfsURDsDYW9c45Cxr++XNaGz34E1dBA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:27:28.279527Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.09734","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9293e2e20a84d0aa1ca018f2a683a05370e195a44138107d7b599276bde9d72","sha256:3e8385c4c298ca434cd5a9aefb4c5b63789949b97e01e42e8a4c2903abfb6aa4"],"state_sha256":"2100b8a5853b1690f03b2231b6eb96bd02e6a35759d36877982e1da8d5286050"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o4fOb7QyAWdRQ4wBnqiQVGD3ICXhvVZj7fzeeKXMYveb1wCN27qbY/c7/UccRVP3zBbXXNVU3iSU9+1cvGaQBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T15:23:16.617183Z","bundle_sha256":"0d366a202b6b1204f333a698f279b45e1830a22918b6c8dcd8ecae593499e829"}}