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 application works excellently.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
52eef52b7ba3846635ace49240245a65b91ba10d0b9b10dc0be95b3132eea56a
Signature (Ed25519, base64)
apHb/LDtL+9nXjZ7mphS3BNNZpO3U227gfZWW/KVV3h6U6bBaN/K9dOFVpQbFKC/PLw+EL2/HNMir65bxUFvDw==
Merkle root
f2dea3193623a59d18b4d230cf1484689c024b05d34648a4bedfef78c47360d2
Merkle path
["52ebc0df9b41b60cca570b099038f8673f38f952a13b0f9cb627569edca77772","c0a6b1c0cc30489091659a66258e562a000ba9a3533ef92c46bd03e72f085b84","d37dacde2d58217c9351b744acfc314799b2eaa1f7077c363c8ecd0f73d30949","f0636337f670fabfae07a0f3257a5a78e4ef574218dc55a17b2d50ce87dff81c","bba495d2ce54457de3dfd90f48e92a92f40351c86a237fdf52a9ca51593e8760","c458c9e77f3264cd397746805eb6fbe0a05a6eabf3c1c111771518055474fabf","cb7066e043c5902a4a85e87b57058afd41d00eb761036c4d482e0d2b1beec765","9701f4281acf53a316fb83c0a75aef59c9f908cb5f8871ec498ed69e6184d597","ebd3d8b9cba8fdb319f5d1000168d917dad635704e5d9f20d683c3dbef5d500f","417371cc718b5d6f69a81ba4e380c1ca73c6b1bb2c30ec5169390682a499141d","261d781e258e79862c5408e08b0ce6a6afc92316fc620941d4bfa01bc01f23db","715d236235ab3fbaf6a917957cdd41b2f2237b3d300a52165824ec6ae8022bf0","0e0575856f98ffd7554131441cee6df44050461e83f56abb9d48db09201782da","c3040d35b4a41a3d91fd7f6d8e1e6868620c896bd0ae8d09b1351d70693bef08","658fda4333b0a975ae51c0ef52c37c157029d897878579fb5ff3ac48198b1bf3"]
Anchored
2026-10-09
Public log entry
search.sigstore.dev, log index 3163461995 · entry 108e9186e8c5677acea0…
Expected log hash
1e385e1035f15f3dbe860bb8f3e4e850b8c2ce2b31edb58c97be626995a4adf2 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":"v1791544610158","kind":"published-quote","locale":"en","page":"brand:deezer","quote":"The application works excellently.","rating":4,"review_date":"2026-09-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (f2dea3193623…), 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.