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.

“The app has gotten much worse.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3e3254aaa5f36920cb34b7a24b4bc848d7c1338732528af10d5740b8c6eaca08
Signature (Ed25519, base64)
Z16Uk7wR6OKEnQ5SCAZZXaQwNAOgkg9Ts+NmEHv+ySfIe/1rR+ZDBhFF7CBNHaPn6sFbC8oxbwwSwEMvaTUQDA==
Merkle root
2d214bb14438515f4bedf5edd9b00a6a5113a016ba9b9fe8160d41d7e6046722
Merkle path
["3e26d414ac7c6f42058026ef2da165ddb3958b25c74f558bde067a94f4f9c2ed","2713170d303b814776e5af62edd724617a1b7e9e3f81ba428ddd8581ba42a395","40d267ac67075ae194a37cfacde8d25b3743fba2b4459642ae31559762ec6ec7","e789b0a9f7fe0569a0afe3a3a1864baf1d0dfec8bd539a7547cee53fe95f81ba","41d84f20cc487fa52f8683bf5cc7f27f80a83764e20cb067d616586691b9d6c3","ed50a6127a71097f3a6d038a474f43a59744d73965de19a5bb09308317f08477","79f6912efb367e23a415a29f3c9b7125948eae375c4f1cb1fec105200b447aa6","d2288ab673c37f142744be7bbf4d29a034ba48a1e5f45308dc41bf24023b8902","4530801c012e8f9b134a0ade552509012e3a7509eac3aa747fe034db39493901","3ee56db5c7cf2558157373a510c5877877472fe1232f87ea3e3e134165751d88","d4ef131d6fe76c7e3c9fee5b9f5833582f55867f24d8e48031a93ae7e61f974c","98b2364feb69697f9c170c6c8c253e875bd2ca5af1617759a81536a90cf6f664","c8e78357eabd343df2a6d1ad8a9c122f986bc772443ab896b1e0fa855f0ebd28","35ea2df06612b261a549235c4e62b3e1ad1789f05da56f9ca671421e5071b72b"]
Anchored
2026-10-12
Public log entry
search.sigstore.dev, log index 3220562278 · entry 108e9186e8c5677a2753…
Expected log hash
13907aa3d3da271016c4b5e75946c4440692c6b4e1684187b965dbb983b157f7 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":"v1791777669660","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"The app has gotten much worse.","rating":1,"review_date":"2026-09-10","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 (2d214bb14438…), 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.