
Check without an account whether ProofSnap issued an evidence package.
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Looks up the SHA-256 of an evidence package's manifest.json in ProofSnap's public ledger: whether ProofSnap issued exactly this manifest, and when.
SHA-256 of manifest.json, for example the manifest_hash of a capture
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
claude mcp add --transport http proofsnap-verify https://mcp.getproofsnap.com/verify/mcp
Looks up the SHA-256 of an evidence package's manifest.json in ProofSnap's public ledger: whether ProofSnap issued exactly this manifest, and when.
| Argument | Type | Description |
|---|---|---|
| hash* | string | SHA-256 of manifest.json, for example the manifest_hash of a capture |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"hash"
],
"properties": {
"hash": {
"type": "string",
"pattern": "^(sha256:)?[A-Fa-f0-9]{64}$",
"description": "SHA-256 of manifest.json, for example the manifest_hash of a capture"
}
}
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Oct 30, 2026.