Every Sycoindex assessment generates a SHA-256 hash. Paste it here to confirm authenticity and view report details.
Find this hash in the footer of any Sycoindex PDF report, or via the API response field report.sha256.
When a model is evaluated, the full assessment — transcripts, scores, judge outputs — is hashed using SHA-256 to produce a unique 64-character fingerprint.
The hash is embedded in the PDF report footer and returned in API responses. It cannot be altered without changing the hash, making tampering detectable.
Paste the hash above or call our API endpoint. We check it against our immutable audit log and return the report metadata if it matches.
Use the verification API endpoint to integrate report validation into your compliance workflows, CI/CD pipelines, or procurement processes.
GET /api/verify?hash={sha256_hash}
// Response (200 OK)
{
"verified": true,
"report": {
"model": "gpt-4o",
"pai_score": 3.2,
"date": "2026-03-15",
"dimensions": {
"emotional_mirroring": 2.8,
"exclusivity_language": 3.5,
"boundary_dissolution": 3.1,
"dependency_reinforcement": 3.8,
"authority_displacement": 2.9
},
"sha256": "a1b2c3d4..."
}
}
// Response (404 Not Found)
{
"verified": false,
"error": "Hash does not match any report"
}
See the full API documentation for authentication details, rate limits, and batch verification endpoints.
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