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.

“You just need to look into the delivery issue to improve the prices.”
Google Play · 5/5 · 2026-09-04

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 3140475820

Proof data

Record hash (SHA-256): d0232368dd0b83f15d749528cd60005e4d3e441d46de6294edceeb3c27ede30f
Signature (Ed25519, base64): IQWD2fZ/m1RDZQmggLcQUOYe/LwRtbAavH8EY/4z8H71xXe6E+RAJQPmVjFyYCnptH2LEIWFcXBr8ZSS1JciBg==
Merkle root: 52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759
Merkle path: ["d01ee8be4ca1d166bd00c25448be155ce359e5fb4f1858b89aa7b475153f1bca","3ae326b106c834320db9350350a4ec5b39c5a6654b2616f182558c1560efb52d","d487fdac9d0f3d59208ed59883fc81cb13a99292b8ef45a5f29badc73465c99b","973aedc1587308f3f3b37bf17ac9684bbd78e1b6ab35dc5fcfbf7a4bdf480e22","ae77ccafd4d6aef9ee4b2333f894ad6ccd981a6f4645a1f2dfdc441371a886ed","0b4e75c422d40534833c28a43f9e51d9e6e3f0a4fb84abd1cd835ec86aa3a40f","d4ef76f45b71a437975f369be7360277aba95f140aeb6454a859d807b37c239f","51066ec66872024bba02aa3182dea87f872dc91aa0bb9df79437cbcc6874dae2","c0503c39484f766828c7ee82037a52bda3e2d55dd48ed5f9aa774b37170f8de5","dd2e3a7e25ce879349eb33ee1e6358d16fd8acf837fc6e9479b91a8711f61d67","dee186bf781946a79355f148713d2c302680f22cc2e6738fe08f950c7fe36c1a","a66342eb4f156b2feb356e885f2546640e4be8d3e3bad884e843362077a3e73e","791a0e00ba2c4e0abbb082fb7aa9212ebed8a2631a8fff481de7bed24862693e","64b3ccbf7465086dd7db73066d917eee6e4789a39addca1cf1c9d0e38a1ff084","b72fcc24171828b3fdfff6be65bb433d37b8e51a187739d27a216a784d84cf36"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…
Expected log hash: bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"You just need to look into the delivery issue to improve the prices.","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

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 (52d6be1abed1…), 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.