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.

“J’ai testé de nombreuses applications de météo.”
Apple App Store · 5/5 · 2026-08-29

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 3082153890

Proof data

Record hash (SHA-256): 02291aa64c3f0b9472020655241dd85535aab08258bc9b9c5af2ca39118b8df6
Signature (Ed25519, base64): griT6ptX9D00E8SHKolksBsMtrVgm3+1LLL3QNqKKJJDornZsJreSiO/JzVeikHHCajihPgOTNK/7xIUO+eWCw==
Merkle root: 400ee8bc8bb6e48ec8bd5ac7598e893e5cb7545daceec4f0578b6b1d061e7911
Merkle path: ["0229bd75abcd5ee962d7521dfa989df34cf5e9d4f9d4285584d2d148a41bf2f3","c0256ae77b5d93a31cf5f1457660c7cc4e33f2e7016fa84528403fe07378d7bb","79b7bd7fc3593db82b90789d7bf9e0ffb34014fd8b311c31242ca1d6adb23105","70e189c32651f31502df7f8c2ce2abcc6a87b52146049249b872cc93c796e564","6dc00cdf96bcf2b6bc1c6b286ebe7451a7f3574ec3b1840272408066a9da83c2","c4f0d9042d8be7317a6050d47d4bede4511180325c7432086f0362c545928e5b","22e9007cf3e3e91f095ee6e03009b6a601c4d61984bda8aed90706a8774fcf3a","6f6572d718b2ea1259ed419da04ee3a6417fdbcde30e47db6704b9ddc803b821","69e80a4c21d162971ace4c537f9dcb69fb19767d4ee0d75d3805b5e88c32ae36","c308b3d66bbb43787cac0a283894fefe1fbbbe79337a9d7ac660af1d1482f6d9","134233650ad6964213e108861ae0a3363b02025622b30d6d4ed4c0fc40a6112d","66ac113d7c49a93e56a1369dc552886b144e8a1518bf31e25b70cbcdcdc8fd99","22650e52df9280862acc00b0e6ab93766ded9e319b1c0dc3b33551c04f3caebe","3e875c75273cb6de71b32afeb0515bfc68d941b50d1d4d965b5eec9b8f79e681","da3c78d15c3e7e744f2949813be9d01fa753f12e538edb94a65a960b11043d47"]
Anchored: 2026-10-05
Public log entry: search.sigstore.dev, log index 3082153890 · entry 108e9186e8c5677a31d2…
Expected log hash: cff4076b1696aa395d1840cc38c433580d1b7821d298d64e1adff5db6503370b 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":"v1791175845570","kind":"published-quote","locale":"en","page":"comparison:accuweather/en/category","quote":"J’ai testé de nombreuses applications de météo.","rating":5,"review_date":"2026-08-29","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id994459137?see-all=reviews","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (400ee8bc8bb6…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.