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.

“Great value for money.”

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 2579623934

Proof data

Record hash (SHA-256)

07ecbdceb450e283e523f4ff192c8d5a85d3f297c58ca75a147f39f6638df347

Signature (Ed25519, base64)

uO8iIeodafTXrvt9EETt3axiw32XUQan3MwxccNNuR5iD6EIP0ANajzTF6vS4gxM5mXRi2K0HkeO8vm99cxZAg==

Merkle root

776280ee3d7c9fb97c17efec70636489b157ec8896f1d74156e65fd2784f427d

Merkle path

["07edcf4d53fa36ef987f68caa4e77c712fd168ffacf0f43801e185cd59cb356e","d25e942d26205d464d1d933ffa96bdd8231371da0202bfcb6543f5503cf32a6b","78ae72e5b063605c62b8406ec1a98593c5f55302eb457867bf45b014fb81ce9b","4f70ff69f0dea9e719f5c116105c956f2c40535966a85a601cbaa9f79d556a2c","be3374557938259602def84b1eba7bc56f95b2966c8b11699c9b39bf8dbc7471","e54d6324942997deed97ae3eda5a6c855b63f76dd762f344eb373cfeba6ec132","3e12f2864716845fe88ff6655ace90fd0e3a5da1ae75844dda02fc301ce15feb","16d626bb4486e85d5f3593bd9b7dc935542c938e4bdb04d7fff0f7865fe1843c","edec6ecfbebdbbc813ea579dec23f1d841141c4e1e5bb836d0dac6bd5f2c1b3f","7fddcf4542f309e379212ab537e6f3954854e3dd4f2d633bfc5b345f4dbc911a","bd7956dff4d711da14b82d55134d585bff39bb538f7e4e9aaa4cf54c8403a65d","023a5af266f4ee0a70f591463d31f28dcaf6b3174be7c9f4383721d4931e5f64","d52ff57f3784c85afec760a4269c3d85d62725d932c884d3ad6b0915e7e87160","ed7d474ba5c549457ed31ec3935ff263facb949960d2ea6afb4e636fe877616f","e23829f40d0756976d56a16d11d0fb78fd0d4616f1a21fc6a093fb08e70e5613"]

Anchored

2026-08-24

Public log entry

search.sigstore.dev, log index 2579623934 · entry 108e9186e8c5677ac501…

Expected log hash

8e297dda0356012bc344d5c642295d48723652381c3471953a3655745b453c4c 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":"v1787543470065","kind":"published-quote","locale":"en","page":"theme:infomaniak/price/en","quote":"Great value for money.","rating":5,"review_date":"2026-07-17","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1622596573?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 (776280ee3d7c…), 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.