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.

“estou sempre informada sobre meu pedido e prazos”
Google Play · 4/5 · 2026-02-07

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 3241084060

Proof data

Record hash (SHA-256): 1e7ddaedb09f6db67a965e4059897bb5de1f24166386558b24100bd6a3d8b330
Signature (Ed25519, base64): ASu8Jtywv/g6P2Io0BWgIzhxNUC04PItoHslaAtUb25jBbaDxwl1RECKnX4Kxk1JBBfX4NSuBNg/jlkB2KNADw==
Merkle root: 0b0c0499033d3f9b3953d31e6c838f88f12988dba810dd4de44922e1b60fcdf6
Merkle path: ["1e80eef1f76691f1f69964977fcf1a66494d9f1f90fdb9cd4f97634e52361e2b","aa45b47d27c493fa409123facb89386b16a1b851d5ffb04e50a7a562221f3acf","2d6b76e473286c0a7843ab132730e226e58b4d17c9d1e47bbaace8db8d599233","5df5237f112e8864f60f4dd8d74c91e387ae027dbed52c4a0d9d3cbb902f7885","2a09ba765a4be67acb007313246828f262dc2141a703d39e1e28abeceacdfe8e","3c1052565e17667364c4baa88f3cc4ca0764867a3867ff1c3385407519854a9b","febb387ff20ab1bc50207a4d5b93f9dfd85ef21e361e70cabee0e7a0e28dbb0a","e3e84e11837d2dac5ec698a8cd1ffd127ce1667cdecfc61c6470347fda7e104f","ebe29060d0946007628890119d8773c34fff307dc916903798bc5dc8c2777ac0","ef1d89253fc65afadac230062761b4cb25b111a12d29d09a6773aafa6c6725b4","97bb581f373ac1585fd287a96ec92f37e16a17e7e09f4b197ef739b8fa5c9cc2","fd4caa7c5bda5b821309f24a41bde8275c1fa51be2629af50c760cc53c258d5e","fe7751fa4b9a0ad43fe0710628b6cb1b92e12eb8a60d9f17eb0c0764d693577a","8a05b9e19287b30c7fb54816a1fb848939f3f2c84b9825f19f342683d5db13aa"]
Anchored: 2026-10-13
Public log entry: search.sigstore.dev, log index 3241084060 · entry 108e9186e8c5677a3e82…
Expected log hash: a291e2473f1a4510a666e020d4d424e463d55bf4677b91eb5a52e446e5ff1581 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":"v1791865115768","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"estou sempre informada sobre meu pedido e prazos","rating":4,"review_date":"2026-02-07","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 (0b0c0499033d…), 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.