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”
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 2890214870
Proof data
- Record hash (SHA-256)
7498c0f92892dc974df396b8118c562698bc8314810e2660d21fbd92bc03576b- Signature (Ed25519, base64)
y6Ju46/6vq0Ics4vB/EGACEOSC0MSTbvj0NnoEzmA7Kods/mIvUQiI1M71R1lT1AtPMo4tY9LqUO7/gcCkARBg==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["749ac28088c6774819e5e2100bb2b7b2b05b36edded0beed782a5a65a3040259","6c386716a4f1bc82d7f30859432eabc824a388390d7a02e46cf74eb897f10712","c723f51f1b493948a696e65a72046d8d9ba55efa1b84616de90a67abe3e891fc","cff4551955ad9029aa54bfebb553459d878bd486db30e0d9fff4846ab7d726e0","17c9f64c9f40252545aced5547274e9d20ff1754f8472e444c70e0841b09c919","1831e313c31d28512bbbd8aacec337c49cd37e35a803848cda4f0f8a0e642519","26b30985429a07498e3a7f3e032ed04bccdcacf199aaa4d0063f04c1c0bf6fe9","41a4fd16b5ddb89407cfaf10124eb743ba02882f05c54d965230eb785dad3c84","0bb24d968869ec881ffd387b2f7aa4a2d2a3c8d3f80bfdd4f122f1a335a35f90","dcda64ceec223421cd02466b9ec3339d91d02b529c794ea424cf7a86c6d4fd14","747788964e61a17538364cba1a12e69104f898b12f8c87a87eaf8443f86bca08","e651c62e99d40f4b39a35a595eb8e69bab534ed1159ac9b7ae46954f2fa9bac6","2a4eedd2e6770f347c97e6f4e61cb85be4af21173e299d5507007ad47305b4c9","c5cc7ab668acd70733708092004f0624164aaac2bfd55cacefad6637b26146b8","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]- Anchored
- 2026-09-19
- Public log entry
-
search.sigstore.dev, log index 2890214870 · entry
108e9186e8c5677af53b… - Expected log hash
-
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4faThe 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":"v1789722569406","kind":"published-quote","locale":"pt","page":"theme:rappi/ordering/pt","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (04b39eaa56e1…), 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.