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.

“acho um absurdo agente paga a comida e ainda tem que pagar o motoboy”
Google Play · 4/5 · 2026-07-11

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 2893887498

Proof data

Record hash (SHA-256): 30f30e4d3e7b6a12ccb3b42dc43dd8d8a1f9745628f40897ed90c12690a98f3d
Signature (Ed25519, base64): G6078raqaN/77MECanIrATdPrsYEI56HYlT4fijm/fQixxdwpcnNvzXHbhCINzlqv5ddnRWQ84aWMe6s0vulCg==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["30f285cfa20d14a7b600efe878b1b9c212a3c7df00f0acef224061ce6969838b","4762a98b35f270e843e59ff48ee84ea22a04bceda3de242a35051feeef45c63d","3adcebaa565c2591547b9f46d41f6ae2fe5ce9503cd8e4f55b0b279c7baa0e75","484843b4b4ab28a9ad53645a2d65035f3f00046b9fd2e11dcadbe9ecebfd407f","b03e5e45ccdabbc500f636c5e264b226567409c27be911a3ade88214f169d964","a2104c8088cae21f2f4c9b6a1cb7e8bdecdaa88afb9b734106c74cdfad54e2cf","60721a3e9386bda58ff0eefd3b9a6efeeebd80d86beadc938fc765bac9849109","446af680f5d288f3d9e2104d8cb7741de6aff2095ae841acdbbe0573777ce77c","b622a2fdfab1ec87a2a4a7fdab2a1f7d238d81d255700ae7db920e1ded5bf66d","398671219ca23f0cdc017271e5271c257f722c2474bb46e50ce96077c20b6054","198ec620523c93713c12a5fdef13ab3b73c38312f8c69950c0a24237f8311f64","ba64597144ad55469e4304807853557493bdf960abe724dca5437e442c223165","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
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":"pt","page":"theme:uairango/price/pt","quote":"acho um absurdo agente paga a comida e ainda tem que pagar o motoboy","rating":4,"review_date":"2026-07-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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.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.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.