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.

“Le prix du BTC à la date de référence s'affiche toujours à 0.”

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 2514851395

Proof data

Record hash (SHA-256)

3cc4e3a41b798a5e13201e3401c25698edce8d9ac9c76d629dde2f6fe5f981ef

Signature (Ed25519, base64)

6fD/yH35UCUwi2GvwRLt+133D50IsecsLROn2nwGXPgppzh521rQPNu5KtcjtB0okr4fbizmSwS0xFN7ELVgAA==

Merkle root

b6da35820db152d3d2c0cee337545e3489f0422a146fcc8c60737b1d3a3ef55c

Merkle path

["3cc203cedb854dc36ade5645fdf9cf1248f7526f61146b422062867b92c45433","7a9d63cb9db888edf1565f4cadb126020e01521311b6cd826e9bb9d159bfd948","6129291ca1eb57db33fbcd9ffb71f3e8c31e66395ae211c4e8e1b04eadff1583","2cd8c1215834aa26dd013e47d3c4ea98c9d5ceb8820c28799d20dd4fa45c39be","aec708584b9d790c71bc1fd4dae46fc8c9d1207333fc347b772a7333f158364a","690d6057c0f8e0a624f25e5d1e01a72734a5ba29b174ef3271d82bd75761c77d","245d82c76c94e12e134944b65c5a5fb038acc7ede3511e62841a2236709c3d69","ceb6046abdecc96b204b7b8671173d41c30c68f48250f8af799ef81b7fbac3aa","3ce7b3b30670add36aa405a8ab6da98a50ed081a118ca0cc8af79e5be81e2b8c","092fef408f408e9d0d5099a88dc85d5aab5da2f5251c40c36d3ac42da221d3d4","9c05482c182ad0e5a1bdc91cec6243e52c25ea3e684a9ae7d07b22e381f0169f","06ebcf4f421280990aa40be72bace95a1c58897501e8472347512cbf61f3441a","1c4a3fbf336b1dbbe624a981829b71610e2551e155c099783fe5f318fcf85e8a","0e90fbed1cd619e0c2620a1f61162a7af0ed873785a7985f4469ef4721ad000f","c54d917d90cf6041da53ed8de4347323c6a7de99e787dde7349330851a57a3d5"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514851395 · entry 108e9186e8c5677a4f62…

Expected log hash

687a04ce8b1c63a953fd353f279012a3ef08c4ad12d885582b1b6ee85d05b900 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":"v1787134378129","kind":"published-quote","locale":"fr","page":"theme:relai/billing/fr","quote":"Le prix du BTC à la date de référence s'affiche toujours à 0.","rating":3,"review_date":"2026-02-14","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 (b6da35820db1…), 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.