{
  "$schema": "https://ztds.ai/schemas/well-known-ztds-v1.json",
  "protocol": "ZTDS RFC v1.0",
  "specification": "https://ztds.ai/standard/",
  "entity": {
    "id": "learningcenterusa",
    "name": "LearningCenterUsa.net",
    "url": "https://learningcenterusa.net",
    "category": "Client-Side Voice & Transcript Sanitization App",
    "sdk": "@privacyscrubber/sdk (In-Memory Browser Voice & Transcript Enclave)"
  },
  "invariants": {
    "invariant_1_zero_egress": "PASS",
    "invariant_2_reversible_tokens": "PASS",
    "invariant_3_in_memory_isolation": "PASS",
    "invariant_4_zero_subprocessors": "PASS"
  },
  "statutory_safe_harbor": [
    "Cal. Penal Code § 632 (Two-Party Audio Recording Safe Harbor — Zero Raw Voice Storage)",
    "Illinois BIPA 740 ILCS 14/ (Zero Biometric Voiceprint Retention)",
    "GDPR Art. 32 & Recital 26 (Client-Side Volatile RAM Tokenization)"
  ],
  "certificate": {
    "id": "ZTDS-CERT-2026-LEARNINGCENTERUSA-38DDD1",
    "level": "Level 2: Verified Reference Implementation",
    "audit_hash": "sha256:e197164f96b3e40400f14f9ae8fa10a6a058415a479108d4fd49455c347e47a9",
    "issued_at": "2026-10-27T22:01:32.796Z",
    "expires_at": "2027-10-27T22:01:32.796Z",
    "token": "ZTDS-CERT-v1.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.VxsBuU-igRVMM04Iz0kZ6SLiOdhhPdKI2H21t1pw8IrZN3mfWL5pwdr8LVC5yzyQjaxljrmQj8rox4xlhQflAg",
    "badge_url": "https://ztds.ai/badge/learningcenterusa.svg",
    "verify_url": "https://ztds.ai/verify/?target=learningcenterusa#cert=ZTDS-CERT-v1.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.VxsBuU-igRVMM04Iz0kZ6SLiOdhhPdKI2H21t1pw8IrZN3mfWL5pwdr8LVC5yzyQjaxljrmQj8rox4xlhQflAg",
    "consortium_public_key_spki": "MCowBQYDK2VwAyEAg3N98ZgL4Uqbu0PmqvG8KN8vUicYkgKfUNVgwlLObr4="
  }
}