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.

“consegui comprar comida bem rápido”
Google Play · 5/5 · 2026-07-04

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 3273342496

Proof data

Record hash (SHA-256): 246b1bb04ed21be43b4da2dc612337c6a856ecf9513b55608b7664ef0a776898
Signature (Ed25519, base64): LuZLfWEwBdgVJjrPL6q0BMljeKTLbNr+ts3AUo+yruon381L0MvU84Mg8g2g4jRehmGNfsomo7lQLA42kF3jDA==
Merkle root: a6a2b4c9d7d1eafa4a3ba3595aa08f11c105165de84940ffc059f837c445104f
Merkle path: ["2460b384d3728ea0f548b084b7729a6979d155257b5070de62c9055c47139b3e","99ec88413350d31844e752ef437c7452c9ca24aa7ab2cc28f26ececb25dcfb2e","363a6be1fa24cfa91b56b5ba89a3a183b3d680e3ad7d49be9bb6e5c107fefa3d","b4bae5d2021243e8df7ae4e830271c5c1f92528a0670acd55764b09e97e0aa59","1742de5d20e52a32b725801d7e7d3e2b8294b4615b170de6bf19b83351df3c88","a7501d2eb2eab6643e37199215e2db0d69f2f14f0e379f8d02e4b76bf73d18fa","946b89ddc7213eab400714388a73a4d9a509c6583db8617b283b9f00086a9fd9","9acf5d64c1a9dd5c7f2cb0441ff982c3258c13cdcdd81ded47668e564cffaf0b","a43b47d2b94ac745e03305f25c2a0ff1e68158476852a2c45c6987b1ca49ba47","a6ece7c62bd8d9810b746a22e4ffc172b2bd7b4d4e53043178ac8a1fba5983df","fca4148b7d63d2155bd4f2c250f595d4390b55f1371317ad1717a801e3baccf1","8ceb1cbfd39c6c4db73ef7ebf9abc517c7ad214544f8291eb9ba9ebb0a70e4ff","95302ff16156d5e277933eeb7a8aae0bcc9cd9ecc1e7491c1aab462ce098abfe","d9b9cce27629bc902030340ceda068fb90d53ddab20309d3b3d8bb3949c170f2"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273342496 · entry 108e9186e8c5677a66d7…
Expected log hash: 8a8ea4260f3039926c3342603d4fca7ca9e5c627d841ac1c7142e303a049d0c7 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":"v1792122420855","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"consegui comprar comida bem rápido","rating":5,"review_date":"2026-07-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (a6a2b4c9d7d1…), 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.