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.
“Terrible after-sales service.”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 3163352270
Proof data
- Record hash (SHA-256)
7e2fb1d0da21fc5155ee32b454ff4317657f5858fd6af819a19da972d2d0d749- Signature (Ed25519, base64)
8C0dSuGnv7viWQLueeKINBipVKoVzd1Ng9gMmY/M1DabzqvM41rROjkqbo8d51E60c8TuhRfklHgM8AG6bmwDw==- Merkle root
784ff8fc3c42eac43c7d399f0d67bba55d28073a7e106789ae0c6c3f5ac9dcc8- Merkle path
["7e2ec332349cd5f4d5abfad600f3fb4430f89e1d2989f376a47b438b7b0f8f82","09e6f0f28f954032d38e73df63c6ba489c5cb0e037042fbda68b6b8e7c3b3484","ce70c09e81c31e6690cce4f645186ae041d89d7984a1a468496973e482fd50c9","4f25f272ee4b3d08f76042893270fd2db77b6f679c508404e67e5c5c9e5e4c41","26efabb0e18b3f3cdbf759a28bd864798b9169f44e83c7a7dcb50b436ee40a7c","340baa5645880bc4ec3ac8aab707fd8565f7826de2acfe5a4fca3f61f122dabd","9086766240048a6e45d9559a0f8245d23f5fd3aec6510e559970a9633d03d5bd","6ec6fcbea2743aa0912952119deb2bc33382b1fe0d80e13297d8d8abe2038640","1ae3cd0e93cf0b7ba26f884e4a4e2669c28b9c61003a4c242aead0d3068fd745","af88a8d462c0127e4154a82c0941a0e510a48297ecc5222c32f31bc0f2ae4cc3","d455299b0c811efb215c8ef8d82c0d64b22aa695d39ad95dea97c943e36c8fdc","16fa5ef2aa5a30511e875bd79d3649a999c3c331f575a40b2191edb1aed002d6","76d400188c58a939fb5674b0c9b84ba0bb8d5bb91a670efe6d7087f7cfcad90b","c0acf811319c30afcbe8b77293e97c6cc46544f39bfd9b01931c88a06aefa19f","5fa09e3847513934bffaf71960ac2a100e20422698698ab1e19a4fe8ac133514"]- Anchored
- 2026-10-09
- Public log entry
-
search.sigstore.dev, log index 3163352270 · entry
108e9186e8c5677ad020… - Expected log hash
-
a3ae0badac804d14d314abd0e71726d06a96c43a3840dc1d63acded9268c461eThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1791543790412","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"Terrible after-sales service.","rating":1,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (784ff8fc3c42…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.