{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:4N7TXSK4KZU63QRTAPZCV5XUNX","short_pith_number":"pith:4N7TXSK4","canonical_record":{"source":{"id":"1409.4212","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-15T11:26:32Z","cross_cats_sorted":[],"title_canon_sha256":"70c5f3470e4eb790c2709c6a0392e30b86ee2b654e4d78011d2126d83faf4cd6","abstract_canon_sha256":"d09d3a086db9236741e20f4424921f1c21e427c785e79e6ef1e66378ff6616be"},"schema_version":"1.0"},"canonical_sha256":"e37f3bc95c5669edc23303f22af6f46de82ef93a106add38d1ebd170a5d54332","source":{"kind":"arxiv","id":"1409.4212","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.4212","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"arxiv_version","alias_value":"1409.4212v1","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4212","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"pith_short_12","alias_value":"4N7TXSK4KZU6","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4N7TXSK4KZU63QRT","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4N7TXSK4","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:4N7TXSK4KZU63QRTAPZCV5XUNX","target":"record","payload":{"canonical_record":{"source":{"id":"1409.4212","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-15T11:26:32Z","cross_cats_sorted":[],"title_canon_sha256":"70c5f3470e4eb790c2709c6a0392e30b86ee2b654e4d78011d2126d83faf4cd6","abstract_canon_sha256":"d09d3a086db9236741e20f4424921f1c21e427c785e79e6ef1e66378ff6616be"},"schema_version":"1.0"},"canonical_sha256":"e37f3bc95c5669edc23303f22af6f46de82ef93a106add38d1ebd170a5d54332","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:02.640944Z","signature_b64":"8iyoQe43W66TWTIjLq0NN3sRkEmNLW4VONqwSc/4QUu8c6VQusHgg1X3jt6xHz8hIxjLbQP7qbixAjE4HL36Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e37f3bc95c5669edc23303f22af6f46de82ef93a106add38d1ebd170a5d54332","last_reissued_at":"2026-05-18T01:42:02.640422Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:02.640422Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.4212","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bH2p409R9LbfgYKhNlp5YLq/oM7RJ1TkkYT3Q1ltO1Ag0LQTi0UTl2xpgXdaz9f/qXQkfgLYDq33VoAjDrbTDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T07:45:35.466222Z"},"content_sha256":"96e6f7fbbbb1a36dc5054e34579c0837b17d080933c63a67bf3f672fbad9ea2e","schema_version":"1.0","event_id":"sha256:96e6f7fbbbb1a36dc5054e34579c0837b17d080933c63a67bf3f672fbad9ea2e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:4N7TXSK4KZU63QRTAPZCV5XUNX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$tt^*$ equations, localization and exact chiral rings in 4d N=2 SCFTs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Kyriakos Papadodimas, Marco Baggio, Vasilis Niarchos","submitted_at":"2014-09-15T11:26:32Z","abstract_excerpt":"We compute exact 2- and 3-point functions of chiral primaries in four-dimensional N=2 superconformal field theories, including all perturbative and instanton contributions. We demonstrate that these correlation functions are nontrivial and satisfy exact differential equations with respect to the coupling constants. These equations are the analogue of the $tt^*$ equations in two dimensions. In the SU(2) N=2 SYM theory coupled to 4 hypermultiplets they take the form of a semi-infinite Toda chain. We provide the complete solution of this chain using input from supersymmetric localization. To test"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4212","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T01:42:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nJ3bWXDBFDIL3CBwt/vpCM3g7J0BDv5qvGeIHI9hPdMR/Yy1cLQofb41HeT6Wf1DgEpk+yh3Odn+XTpuT71dBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T07:45:35.466953Z"},"content_sha256":"42fd70ea28c87d065f4a7f436b90d4772d5a46f7be40f6a7a3b051ec5f213e32","schema_version":"1.0","event_id":"sha256:42fd70ea28c87d065f4a7f436b90d4772d5a46f7be40f6a7a3b051ec5f213e32"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4N7TXSK4KZU63QRTAPZCV5XUNX/bundle.json","state_url":"https://pith.science/pith/4N7TXSK4KZU63QRTAPZCV5XUNX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4N7TXSK4KZU63QRTAPZCV5XUNX/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":"2026-06-09T07:45:35Z","links":{"resolver":"https://pith.science/pith/4N7TXSK4KZU63QRTAPZCV5XUNX","bundle":"https://pith.science/pith/4N7TXSK4KZU63QRTAPZCV5XUNX/bundle.json","state":"https://pith.science/pith/4N7TXSK4KZU63QRTAPZCV5XUNX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4N7TXSK4KZU63QRTAPZCV5XUNX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:4N7TXSK4KZU63QRTAPZCV5XUNX","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":"d09d3a086db9236741e20f4424921f1c21e427c785e79e6ef1e66378ff6616be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-15T11:26:32Z","title_canon_sha256":"70c5f3470e4eb790c2709c6a0392e30b86ee2b654e4d78011d2126d83faf4cd6"},"schema_version":"1.0","source":{"id":"1409.4212","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.4212","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"arxiv_version","alias_value":"1409.4212v1","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4212","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"pith_short_12","alias_value":"4N7TXSK4KZU6","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4N7TXSK4KZU63QRT","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4N7TXSK4","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:42fd70ea28c87d065f4a7f436b90d4772d5a46f7be40f6a7a3b051ec5f213e32","target":"graph","created_at":"2026-05-18T01:42:02Z","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"},"paper":{"abstract_excerpt":"We compute exact 2- and 3-point functions of chiral primaries in four-dimensional N=2 superconformal field theories, including all perturbative and instanton contributions. We demonstrate that these correlation functions are nontrivial and satisfy exact differential equations with respect to the coupling constants. These equations are the analogue of the $tt^*$ equations in two dimensions. In the SU(2) N=2 SYM theory coupled to 4 hypermultiplets they take the form of a semi-infinite Toda chain. We provide the complete solution of this chain using input from supersymmetric localization. To test","authors_text":"Kyriakos Papadodimas, Marco Baggio, Vasilis Niarchos","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-15T11:26:32Z","title":"$tt^*$ equations, localization and exact chiral rings in 4d N=2 SCFTs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4212","kind":"arxiv","version":1},"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":"sha256:96e6f7fbbbb1a36dc5054e34579c0837b17d080933c63a67bf3f672fbad9ea2e","target":"record","created_at":"2026-05-18T01:42:02Z","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":"d09d3a086db9236741e20f4424921f1c21e427c785e79e6ef1e66378ff6616be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-15T11:26:32Z","title_canon_sha256":"70c5f3470e4eb790c2709c6a0392e30b86ee2b654e4d78011d2126d83faf4cd6"},"schema_version":"1.0","source":{"id":"1409.4212","kind":"arxiv","version":1}},"canonical_sha256":"e37f3bc95c5669edc23303f22af6f46de82ef93a106add38d1ebd170a5d54332","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e37f3bc95c5669edc23303f22af6f46de82ef93a106add38d1ebd170a5d54332","first_computed_at":"2026-05-18T01:42:02.640422Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:02.640422Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8iyoQe43W66TWTIjLq0NN3sRkEmNLW4VONqwSc/4QUu8c6VQusHgg1X3jt6xHz8hIxjLbQP7qbixAjE4HL36Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:02.640944Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.4212","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96e6f7fbbbb1a36dc5054e34579c0837b17d080933c63a67bf3f672fbad9ea2e","sha256:42fd70ea28c87d065f4a7f436b90d4772d5a46f7be40f6a7a3b051ec5f213e32"],"state_sha256":"1b92d3be82dd271afb27b2312819f787b6d8710581cdd9822b14cbe9ecd3c5d2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5pxPAxWFVo6yYwGConwDsd7adzfz4OdDmScb4y92JJRlbArTvUehJnlWfH/Qu5eLCB3thKpeNYuMK2QfxELJDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T07:45:35.471139Z","bundle_sha256":"a79002696032dc48457753adccadf01d967cf22fe2c7b117bc87da555ccc3fcc"}}