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 a questão de melhorar a logística”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
853381e91d72729a082ad66089620abdc89793683cea31f5f2342b93f87905f8
Signature (Ed25519, base64)
pWtctUWr01xnA3pflvB5ZGu/PD/auj3PYBvNTfUQK6ftnXR62ZGUqKSA4c+KT1haqcItizwYHZqSAZWbn6clAg==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["853346b5df7056a1d196e0726d87c616801d477f140ad47e271c9277d8dac02e","0171259178bfd46af1daa3d5621beaf4491b57794bd20b39fe6c952e323b9ce3","1f39ecf4a97b82795dcbdb5fa16583b5bf5b19f7fa68018e415f675262fe2ccd","4e4c10d0a103f7a5b8fee14a08aa6609ababe50b7a37f93991cb6a546e05d04d","a3c2e30715fa6fb0007d8deb97490c5072c6cfce5b13c704c9856cf35bdde4d9","975d55652fdf60251aee1b2e0eb4c73c3936870ea037fcb970a92b8ca9996cf5","1802dac2e5848e965418c82cfe9f0f89b8c0b1be3f567d7145bbd87b49c60884","d6f93917cc51fbce1c3e3dfec925ebab1b895d14687e6585fd288bd1c4353d48","de7c74dc087ce4e0961dc8d331801f0c65c053839ff8d2443816b0c6aa4ab265","06a20312dc4ac5af82d295b3fa5863efb2bad7aac9136ca68476b4b41ea73cdc","872ec245b8fcfee1c75ecd7ae374fa51ca17252896a9823efb0d51902f1d28a1","f0d4b36101a4d2ca1d8116d828ed0bb21fb3a69b4052c988940bedd5b667205e","2a4eedd2e6770f347c97e6f4e61cb85be4af21173e299d5507007ad47305b4c9","c5cc7ab668acd70733708092004f0624164aaac2bfd55cacefad6637b26146b8","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"pt","page":"theme:quero-delivery/delivery/pt","quote":"tem a questão de melhorar a logística","rating":5,"review_date":"2026-09-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (04b39eaa56e1…), 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.