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.
“muitas promoções e muita variedade.”
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 3139760477
Proof data
- Record hash (SHA-256)
62e0b649ee3709877c77dff7067024e5ac611b4d599f73beb95d8ec6c497cee5- Signature (Ed25519, base64)
a/uEIzwhy7kO+O44bx8zF5Lu49x3ul2dgNqfZbsV2lXneOpZ4ofzCXXKHEihTAxXVnx380aP8b0r3+lZ8vUGDg==- Merkle root
49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2- Merkle path
["62d90532d45cbc288fe7760fcbd6e2b8791d0b2ef949f42da4181eb60a899477","8e18f65dd766b448b5822a21aada6147af3007399ea06e5c46083a4c2fa818c0","d8ce6ff347ed4d6c664fb11133d91dbea5376d044ef2110fc92d8b61a8551653","ff68cb3c9a0fa38b2e48a79a628e4e1c45009153e8bb659d89f439c48eecf8a0","b316a6ef19ed837f61cff7a80aa1c7f97b9febb6fe8e0f97856786129377244e","18a5f9caccce146f815a9de13eb9e88835c9ae83cb2aa3a9f0d874863f735ccc","ccf6fa74be0944f221ef5f4d6e9ceb39e9c7ad179089197ca8474f165c3ea7d0","64eaf935bee29dade6b1465ee3c7e9b8c190322db28424aa70de79955d8d7b4d","e1af4b1c0bf3fa9c3f14218baa83b8061e69c931d490dac6fb565f92704d23ec","a30bb9b14b2bde9f993527a8992faf4b002c9dfbcd6e4493d3c25abe17c8314d","5f5244b101a3e2f6f098110e5118aab7da6c153a9756d4a3d586c5890b61f5e4","4cb19213cdb90877c0e6c509366e50ff1c5a4767e93775baba43d93b090f58ef","046c4b0a84a1ac6492f9d54568d7b37aee9b15954ca055a2667e41901cf12906","90889d6ebe241f2d2f9092870d002ba795f7d27137f7582a09b4369ab1517327","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3139760477 · entry
108e9186e8c5677ac88a… - Expected log hash
-
d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976cThe 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":"v1791428432986","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"muitas promoções e muita variedade.","rating":5,"review_date":"2026-09-15","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (49133e6803d2…), 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.