{"schemaVersion":"ready-scan.discovery-surface.v1","id":"urn:readyscan:corpus:buyer-question:nopaque-limited-q139801407-answer-f6fb6963d3839b8a9f3e","key":"buyer_question:nopaque-limited-q139801407-answer-f6fb6963d3839b8a9f3e","kind":"buyer_question","slug":"nopaque-limited-q139801407-answer-f6fb6963d3839b8a9f3e","canonicalUrl":"https://readyscan.ai/corpus/buyer-question/nopaque-limited-q139801407-answer-f6fb6963d3839b8a9f3e","machineUrl":"https://readyscan.ai/discovery/corpus/buyer-question/nopaque-limited-q139801407-answer-f6fb6963d3839b8a9f3e.json","datePublished":"2026-10-26","dateModified":"2026-10-26","materialFingerprint":"fnv1a64:52ddb808e1bb6f95","membershipFingerprint":"fnv1a64:f62f148c1a556040","relatedEntitySlugs":["nopaque-limited-q139801407"],"relatedSurfaceKeys":["buyer_question:nopaque-limited-q139801407-answer-73da92e9d2b6bde1c41e","buyer_question:nopaque-limited-q139801407-answer-9154117ec417b0573fc1","buyer_question:nopaque-limited-q139801407-answer-f2a2baaec0c6d2af62b1","evidence:nopaque-limited-q139801407","relationship:nopaque-limited-q139801407-products-and-services"],"sourceIds":["ready-scan-subjects"],"provenance":[{"snapshotId":"nopaque-limited-q139801407-content-95033dcfc7e4542f-snapshot","sourceId":"ready-scan-subjects","sourceRecordId":"Q139801407","sourceRevisionId":"Q139801407:content:05f8c769771ced5e","sourceContentHash":"fnv1a64:012904c1b64a8c38","recordRevisionId":"Q139801407:content:05f8c769771ced5e","recordContentHash":"fnv1a64:0f51c916d5c97e5f","sourceCanonicalUrl":"https://www.nopaque.co.uk/","sourceModifiedAt":"2026-10-26T00:22:13.779Z","observedOn":"2026-10-26","permission":{"basis":"public_information","evidenceUrl":"https://www.nopaque.co.uk/"},"attributionUrl":"https://www.nopaque.co.uk/"}],"quality":{"method":"same_kind_unique_trigram_floor","minimumUniqueTrigramRatio":0.3,"status":"passed"},"title":"What does \"real PSTN\" actually mean, and why does it matter?","summary":"Cited source answers across 1 active corpus record.","question":"What does \"real PSTN\" actually mean, and why does it matter?","answers":[{"entitySlug":"nopaque-limited-q139801407","entityName":"Nopaque Limited","answer":"“Calls originate from genuine carrier infrastructure, dial real numbers over the public switched telephone network, and experience real network jitter, codec negotiation, and timing. Simulator-only testing misses what only the network reveals - regional routing quirks, codec mismatch, jitter-induced prompt drop. The interesting bugs almost always live in the network, not the application.”","sourceUrls":["https://www.nopaque.co.uk/faq"]}]}