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.

“une entreprise suisse avec laquelle j'ai toujours un interlocuteur”

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 2514602687

Proof data

Record hash (SHA-256)

4042cfb0fb693aa175bd39b52710327b8688ba225afd5f896b317a43a0a1a6ae

Signature (Ed25519, base64)

TNhG9i0zzfLflUh6c1p+hejNcyTMwv9A0l/J5Or+RVKiepab9uE47C9Al4sZQp6gGLRlThQnmGUtBXgJ1h/sAQ==

Merkle root

749703591848535a8600340214debbd99b61273e3bed402bec28b292f90ce9b6

Merkle path

["4042bfd9ecea22d6837bc4d2f127a0ee60bc336c2713b8945a10c001f6b4c3f1","b41e6147b0ae930578fd26f32ff25920f43c4cb8793b160abe9bfce3500d18f5","1df19994c497c1c936aa503d30f81f2eacc4f5dafd0c523c52f29c288aebf8ed","ff0b1b266cc00510737ced2122ae06a4752372c9a17ec27a54303bb8d5692b3f","904d5b5cc52644d0e04eaa05ca44eaf7161fc53e2c3f5592b3812b0b0dea9345","ea8b7400fe54846d58c81f122665ab378da8dae88fbe73a1d2a45fccd9e9acea","7645fa4b4deafa0d7da63c53445ec251be53d0f2aa31501fa49b8c9a73d5dcfb","79f5fdb097825b0ad124e949a9604917d7eaa14c0f2bd8d95dcbfa9915338392","8974c7240a0dcf49f2c7b4ad819041d283657b725c14e1ecd22c099685b2a904","edc8005fde5c470c881d08cb44e29c747897e9581d5e14b4cc45bb1cdb8c555b","d9e43a5647eca40fd598cecd8e2bc511220dc53b6372077ab1b93441bf002b8e","e04edd46730d46a7231a44413f4b33243664c2fc3601cf38f9b64a55bf2c2a61","a2915b90b240e669a284e589beda484d5a4772c71c4de2d4ce016ee69aa293a0","f43a1936699be5b728ab2cee5100b0cce7fa6828f7bb521f1ba149ba44cd48a1","bc5d1d560a30e83fe0f1b6a9452dc46dc135b1a7f73575ec3aa5d459bb76fc8b"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514602687 · entry 108e9186e8c5677ac525…

Expected log hash

e53e7f935eb508100ef1046b60c784e0bda15dd54afae176c275a97cf1f64052 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":"v1787131269839","kind":"published-quote","locale":"fr","page":"product:relai/relai-business/fr","quote":"une entreprise suisse avec laquelle j'ai toujours un interlocuteur","rating":5,"review_date":"2025-07-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (749703591848…), 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.