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 me retrouve avec un prélèvement de 69,99 €”

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 2514446349

Proof data

Record hash (SHA-256)

1e3ea7cb1b61bc3ac4b43614a3cdd08167c93f8de6dee8d29d08d5ffb9927301

Signature (Ed25519, base64)

Y/m6P5l8DwZpntDpxEpV//0CZnOa+Vc9rWcdNPiUElsmGEAJ+Kv+UFW6yUcRFu2myNCDitilq+Av1twgUUSkCQ==

Merkle root

3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468

Merkle path

["1e3f646829cce4d960575b649152bc0608fa50654e7ecc5163ffd31481e2c3f4","92eaa4e1024589b44422022847e43bf2712a96287e7b4c97190e69057792da46","e2d3cbe09f1179552abbcd86b9e58a497c8190a07f7ab814ebcd6919a9c5c497","c885e59ed4bc993b9afb416e766ba2f00d61fe8cb9f51dd15a6e4598642d0839","7f9029774e222d4e5ab9bd93ddceb3f7954d4b6b219c26134caf1e513f22b08d","dc1d90359dca9fa95af878aa7a98658c738826cd94711536417dfe22cb4db0da","293746e8bbfff6a090607592bec563b14e3124189a375bc15e91c16d79b60156","01bd433dda11d1cffab3fb758dfd84ec11450182799ce11e53b232bcc4852cfb","7f8a3be5d598b2a9315705e70028a73643ff985f98df122385da75f3204e36fb","5b3b487db22652576cb26d3f0c1bb1ae112fe8b800ca58966605393a0d812498","821e02846f20205178aba26247334c776517cc661b7bc7ffa4b140011d7bd9db","5c8e32c9cb55d9e02eb87f0b2d0113aebc322e5e2ce440b8ca0b4135f35cb155","b64580ae2e791e45fd127b60024d48487709b542c33fc98dae2df9989ebde8e1","9ee4f1ac41a4f361e945cf5ef1d6706808f116e9d2757e90134564b7d4d09bcd","559fcf7745d7b07c729ccd960c18a4660eed501cde8669d27c3235203d371b20"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514446349 · entry 108e9186e8c5677af084…

Expected log hash

901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccd 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":"v1787128322154","kind":"published-quote","locale":"fr","page":"theme:acrobat/billing/fr","quote":"je me retrouve avec un prélèvement de 69,99 €","rating":1,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (3030a3ea5b39…), 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.