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Digital Bushido

Verify a pledge

Re-derive a pledge's hash in your own browser and check it against the seal. This page sends nothing and stores nothing — the computation runs entirely on your device.

Exactly as it appears on the seal

ISO 8601 UTC with seconds precision, exactly as shown on the seal, e.g. 2026-09-06T14:03:22Z

The 64-character hex string from the seal or the ledger.

See the public ledger →