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For example, for the first OPE-coefficient squared at 't Hooft coupling $(4\\pi)^2$, linear-functional methods with two sum rules from integrated correlators give the rigorous result $0.294014873 \\pm 4.88 \\cdot 10^{-8}$, whereas our methods give with"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2306.15730","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-06-27T18:13:03Z","cross_cats_sorted":[],"title_canon_sha256":"a2701674aee3e8b2c968ac9ab2d5298f61067b03416848bdd30c7d5bb4428125","abstract_canon_sha256":"ec800d1754e85289d3fe071b613ec9477423d679e1d6a27911e2e985ee791323"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:20:09.278341Z","signature_b64":"904oXh2c3PAyW+mO59DHiHxRfxluq0cNK6055y+DXLwsAk56tIpZm7p09aCIoBFZ1ERt1EtMRhSZKYBy8DsEAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e2be1530678d5397b109daf543073e9920e5dd855ea92f0894cb35111198a31","last_reissued_at":"2026-07-05T07:20:09.277804Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:20:09.277804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Bootstrability in Line-Defect CFT with Improved Truncation Methods","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A. 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