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.

“They estimate an hour and a half for a sandwich delivery, but it arrives after more than 2 hours and the food is cold.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
fd259d7f20069524a0eeda3b9c896081b6ccfa7cf066b8349ba42bdd0b0cfca0
Signature (Ed25519, base64)
+0YJ45gn/8C3RBloWiuDYAU0gl8GRMS385odRrxe8xL9kmQtf6+x17CVabGyNIsPxARyu979xKEKI0CrBQ+dBQ==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["fd1ec17ec743b5aa91f8e8654e299436b40a2a63bc391b9018de30260029d8c0","df074f8e9ee647e5d744d052d2b51881939033f30c8192e4757b5c077b2e0874","26f66c2dbdd7df80c0de33e1604d4050c49033e4b5190250e7bd3a95b6f53279","efe6a680789b41d9090fa44da726790f7dc03d62278d784499473dce9f4302db","f1b092593d29ab5c02f83cee67625c5594359de0d77a86e4872c1c209a93a474","1dea3da4d48e6cbe5dcb0371ceb52bf2089a2f178e003a8eb3f9d6170a93b89e","e6f8ed3147801859a11e3a454a920a56540d098f08c0ae9426aa685d5dd504a1","cfd5468f76de9b5b88988d2ef2fa5b8d8a4599142ea2596bd19da6f7b6d4daf3","908e413e977502acd1638ea97dc153a8113eebbfc577d6bb17c1f1c7c0798ee5","609ad0ce546cf9c3d27da7a004290355c1092891631352ccddbf2e87ba53177f","21d92fb6a784fd2b7dddd5b9904a35859b73f0a7e827d510b7a7e106bed3f23d","71cd50b067ff32d173a37554b8e65642cf533aa669254bc42c5be6ecf57ec03b","34bf35d805c4f7af315854dc10a7a10ae0ea054d46dee40b360c3f04f8b8e60c","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"subtheme:aiqfome/delivery/order-not-delivered/en","quote":"They estimate an hour and a half for a sandwich delivery, but it arrives after more than 2 hours and the food is cold.","rating":1,"review_date":"2025-11-01","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id891143703?see-all=reviews","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (2f068f3de56b…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.