Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“I received the money quickly.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
b4f4d47a02418ac41cddf4e2d5214b43f33e71b931bde9b57b37337a0a02c7dc
Signature (Ed25519, base64)
A/NXOEkvV7g2BRpn8fGyQn9uQhKXWJ0IPwkJeCXK1FWAYbfkG/c9ztxc6NScks/ZVdtoN7UytVKD7jPBrsodCQ==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["b4f5479c5ff80179b7742e7fb2e770a32966f6c4f8044b63682946da245743d7","fa79f65583defc4ec4dca56507c08a0b24af6ba6055b9abe7fbc77155e90d7e1","4299cf10b3b7d51ddb6bdfc268b064f0ec390f56db7507fcd759f41beb2befe6","5ef06bc89be203f0037e3fd14858443bacb90025f96511c9f98796f9a5f88190","ecd4ec05ea663e3ab6bbfdb04aa67d87b414df20b29673d4be3bd791020190c4","adb82b9d38a131b9185dbb1c1c2382ff8a8ca6eea0130fcd0426c5c2727ed1e4","1d8504123f939986489e65f53d819effb969ac9e475645c296c98ca8fa2255bd","39e8f7969bf07f7f70fb091b63b5b3f39305f62e86446cad8f88507bdad3c33b","96e54a69d6f0255a6f7c48ff84304deca6300e360335f036916a823a701f8ed6","8933bb3ef9b3a40d01021c66408c492c74f97295818bd8f6eb4c7877dc810344","c919197c524c32c926c31f4b65a12463ada5b42732b6cfb01cf4401a3ba244dd","55a9b55eff9a801fcfc3d558b16967943372bf3872c32c7995af16402ab803e7","108f3d171e4ec3a22d208fe56e34b1a576bfa9e9f8a046f3c09e78ff42b08593","468adf75cd56eeaa89e39f50b974b405db9921529d680bbe88ff0d1caae6f316","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1790226990092","kind":"published-quote","locale":"en","page":"theme:zasta/billing/en","quote":"I received the money quickly.","rating":5,"review_date":"2026-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (539721061967…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.