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.
“os produtos que provei, amei”
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 3163461995
Proof data
- Record hash (SHA-256)
79486fd040c944ade99d3a7a325aa5b42a24785dbc2c8539b73904cb04d149f6- Signature (Ed25519, base64)
FdF1G0sFv7H6BJYZHHWwMTCymKsYgHQ9HZdJanmhlN/BGFKIcAUW7HSxd2rfXJykZrEmYSxriT1zdX+pQ9ubAw==- Merkle root
f2dea3193623a59d18b4d230cf1484689c024b05d34648a4bedfef78c47360d2- Merkle path
["79473f8975e9ce486fcf5265d9b0e33a8a05ac11a3d3365fc528c298d2fc8c40","86f8631175c52742f404e731ad1417c7f9843694d96851f9eb4ac2fc0b8cc853","320f553537da467290a38ef73a060c54fcdcf519c022bd306b6df2d716ffff0c","c46e9d05f7bd989944bae687b8fd21afe93b75bfd272f7b377d61c047bc3319d","76db5f376e42af2f0101d41f4472c7da5a62fcd77b281f9cb0ec9811bb9d48b4","b626cb764b0be23c6f2c85f401a7287596201633216b61925d8679705d9f1ef3","cf343a9086e23e0253a415790ce1d51567bfa07564c8720fddaa3d811d0673f3","63b27d0d225459bd18ac0d6212732e7ce40131c161b5c4220c271f7e614659e0","b66cd65490c05d04a5a982f3883a725dbc3a4a8406f5b86f960541b62bc2d2d0","08ce6051003b1dc5a4af2109ca831a3b5f0703e337031dbd00ec7c5beed02e39","6b583c21dd7148e63cc2737ac6e984cab4dd092e875f4f57450ae5020b4f9215","3dce281ca0e614b1dda8d0ed670db8d11da28ca67738915db89014b853040875","d5b457cbd06c72c301c050bbc18735716496080f1e92d458625264f50eafefeb","3cd750b45485739a93e8e5963aebbe2dbf3f2cd6fcfd5ac889ea2792f103cfff","658fda4333b0a975ae51c0ef52c37c157029d897878579fb5ff3ac48198b1bf3"]- Anchored
- 2026-10-09
- Public log entry
-
search.sigstore.dev, log index 3163461995 · entry
108e9186e8c5677acea0… - Expected log hash
-
1e385e1035f15f3dbe860bb8f3e4e850b8c2ce2b31edb58c97be626995a4adf2The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1791544610158","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"os produtos que provei, amei","rating":5,"review_date":"2026-08-07","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (f2dea3193623…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.