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.
“tem cupons grátis quase toda semana”
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 3199014646
Proof data
- Record hash (SHA-256)
3718e35eca363106a0db6785c0dfdcee678d8be3c2e1842349f5616d747b2b24- Signature (Ed25519, base64)
40n3aRi9yEOmRYUAerj5LDQJDS7TTsW21z9P+te74gQotjxcnuW6sdv9tX2udlq6/kaIBuPgGSrvsA0L6/JZDw==- Merkle root
79268b3be1e951447ad916daa23d94d3a225505999279adfec84e5728be030d6- Merkle path
["371722903828820a5d7497d9fd83c10d5449aa161b0eb6fc20cb4ebc28371b78","e46a481d0a590f319374b98c31e728349d5f31de0e5c351ee5901d5280e84bc9","7ea1bc31e4e62d260721b15d01752f19530ef8feb3e9528691d3e0a44a270e29","00ee332d86448b2bd9ed0d50c4d31b8a627a9eedde6ea54daf2a8c4d9079e33f","7b1681e9eb36bacdfc6de299cf5731987b834883a0314881deb72bdb64846293","cbc2bd53f436a7f7bb66969598de02d5e7ad0550b1b4b6a42bb9fea2ed12ca8c","1391dc0cff9742cf282ded89f32267bffdb8e6a526b2e2d94fee994295205035","93c2d5e70f766f931ca697752e706a64f94607a9c3ea1e8844ab6e56844092db","72302ad3a5535434d4b0773f557a5cfff103a21f6df5403cb2bc2e67baf12f73","cdfbcef4975961f78a55221aac6a64ddd84bdab30176a71ab6c65379df34bd54","a4d1ff2d819aaa70e4a72904f49d47077caf98f4a7e3424ae6a24222996c3c7c","74ec616be75d7ddfa42f796ae5ee64734ee2aef3c18f854d94e8278d3c2de665","ca0926b42bcdad354c17320adc5661c1a0407072f1d5c01424cc2e7f9a3515fd","b8e0a41590cdecf5ee846d5a4dcd3ae91c8a0a052b75fffe7c4c5f4e2ca53884"]- Anchored
- 2026-10-11
- Public log entry
-
search.sigstore.dev, log index 3199014646 · entry
108e9186e8c5677a77ce… - Expected log hash
-
55430b734e4d00e4ba9c340c7ab064436f91281dd4cbc27c1ffc37d3e26a0e3eThe 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":"v1791688566698","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"tem cupons grátis quase toda semana","rating":5,"review_date":"2026-08-21","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 (79268b3be1e9…), 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.