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.

“Economizei muito dinheiro na minha viagem atual à Colômbia evitando o Rappi”
Google Play · 1/5 · 2026-09-11

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 3220562278

Proof data

Record hash (SHA-256): 0e6d17714895ff26dfb4da8a2889d7775bc8fddab6745f9011b508be95e12965
Signature (Ed25519, base64): wa1yV3aataREi5NmQEWWA336VfGW0VpcSCqThtI8Uc2WN35JM+wrG5qREc0pbionSpunzMJTVb5rMByOilwDAg==
Merkle root: 2d214bb14438515f4bedf5edd9b00a6a5113a016ba9b9fe8160d41d7e6046722
Merkle path: ["0e6c72eff3e2a3961592474921857c9d1bf095035a92c653841528d610d985a9","0f4bd8fcfae0017647e47f07a17e25eda62a0b63638a77e4e60f8669127e0eae","cb22b90484292023777372b9654d4d6b193f57782c01eb082809fc7bc8afee83","37f7b0b368fea1938e4c301cf3a403c25f910311e0ea7260a427fcfb22f43c92","63224ef2bc2d6cdbdce3493a418477f909e11ecb80efc9ef3951631305fcc626","3a75b43bb0b4156f4168af3ecbf0430645607ee322c28ac691f7a46a27b39408","4a2cbec8f05af6f0de727d982bd645f99a686f6a88ba782406b951a3825ce8af","c5af52fa01d202af8eccc2799fe78f79f08126059c72b4fb8032da87e6036f2d","86f9495e320b942ce4930a4d5a3b26c8b3f4385aba05df94ffb88a88b4b804e9","da6a83700e6562a5d2343083915006750e77e4b9161f4d7712b838b4c79cf708","3cceffba1780f717cd2ce38f156f4aacef37125986da7d1cbc55a2b4370f1ed6","ebdcf4f2d06ecaa7512b4e82d75b0892ee788e93cc90eec4b56bdf4af103e975","c8e78357eabd343df2a6d1ad8a9c122f986bc772443ab896b1e0fa855f0ebd28","35ea2df06612b261a549235c4e62b3e1ad1789f05da56f9ca671421e5071b72b"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3220562278 · entry 108e9186e8c5677a2753…
Expected log hash: 13907aa3d3da271016c4b5e75946c4440692c6b4e1684187b965dbb983b157f7 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":"v1791777669660","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"Economizei muito dinheiro na minha viagem atual à Colômbia evitando o Rappi","rating":1,"review_date":"2026-09-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (2d214bb14438…), 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.