Proof of delivery

Verify a receipt.

Every Ive Sent It receipt is hashed and signed when it's issued. Check one here — by the ID and SHA-256 printed on the PDF, or by its JSON twin. Nothing about the files is shown.

VERIFICATION

signing key …

Receipt IDSHA-256 (from the receipt — the first 16+ characters are enough)

Independent verification: fetch the public key from /v1/receipts/keys and check RSA-SHA256 over the canonical JSON of record.

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