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.

“Je demande un remboursement car on m'a facturé 144 $ pour une année.”

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 2524422814

Proof data

Record hash (SHA-256)

601f3ec13eb295031af60ba7ebd7a57cb15681d6901fe89d0b7676627701a211

Signature (Ed25519, base64)

cGF30BRZJJI9q5auDI7ztHGOqLDXsB9DowOhF6m76XW34mNiZZPVYQ28XmEqHjkdOo5cvD2rchWVeqymmPrvBw==

Merkle root

f8b4f722de05d6805a889681c3818dbde0f5141f0c8463f2762c4a9a02d66a2e

Merkle path

["6022ca4d862c2b3544b0112c45d9c59ca9acd00a3092a68a57bbc593123a2e4f","8aba73e64d1ea602909551bd17226c0a2564bc9289771282ced735956583fd9d","74403d847ab766b2999d534224e1c777d46bcc74206dbb54e8e3d28595915b24","00b1e4f5a6e2e888a92338cf4aefe45f30a684b2e1f6f944ca83de9562dfe57e","f1dcf8772d03798c949a291716cfef1140ce68bff7b5eb9facbb395abf8fbe53","c3fcfea720cca31d0e6d60a2dd8bdc7fcb2ce15bb54e185340b7b658c3458dd8","58986414e969a11dc673daa92ba132b4861a7dce241f83cff0feb7f34d659e4f","9429a00e7e09ae8b533a083089bfeb5c407f7036c1d164e0efb718a3844bc771","99d5d86fba3fe80ff3a575ca992cbae70d7b9f65f2a671306e2cbd93433ee1a8","d024594d4e896d68d27b4e6b2fb7377c20b763aa4fb4b31552befee0b080810b","a7826dabc1163f766e566dbbfe78df35c72978bf6eaf019668880078fd2cd32e","65cfffde75cc4157e68a31b9095885e5e2f7c48fcd38da5382472ae6d6bbfef9","8268e755b762bada765e8e291a19b3cbde03b3f280d9dbaff898a9eff2afda2b","d5d0d1ff272e71289363999b30e05e232e422b6802e1ac3145abd5303dfd3ccf","1d6688e1c2658422e04ab99dfb5c8345ecb419dd1f8c6994b4040572f5b4ee4d"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524422814 · entry 108e9186e8c5677a9741…

Expected log hash

e042bf60ab37eb8951abb7a408cc8c7483ec875b9606253deec7a67967130ae2 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":"v1787192294432","kind":"published-quote","locale":"fr","page":"product:smallpdf/translate-pdf/fr","quote":"Je demande un remboursement car on m'a facturé 144 $ pour une année.","rating":1,"review_date":"2024-12-21","source":"Apple App Store","source_url":"https://apps.apple.com/ca/app/id1485259500?see-all=reviews","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 (f8b4f722de05…), 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.