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.

“Impossible to subscribe to a premium plan!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1a5031a9ebc97a2d4aeefb6536f375c109c664f89151202b7feadb32bb23a5ea
Signature (Ed25519, base64)
QYdA1qdqnqe7njXYCMRAiSvYHGzOWyWAHXBE5Tcm1863qx3tyyV1LCRVX1qAjqf/26zLKAfGKh+sgWAcLyGcDg==
Merkle root
6ebb2d3fb78e4a08533ac6b6852f3c84687141ae9b0e78424d88bb4161267bbd
Merkle path
["1a4ee03c25f3256fd2dc341e6d277b1271f555d181cecd47ea5e62d56bb9103a","abef53853387a6d8beed06ca02ed62b9c59050deafaf5de717a56a796634a5fa","7055db8b410cbf7359f2fcc15bdf1d26ba0a05712d578ebacf74b40c968fb4bc","b2367ebb7557b8b96a530c250bbdc09793e0f39ac6a5a59bcf7afad65aae1ccc","75667b5115573ed8eed637d0d9aff79a976c770a9b4f8e7ddd50af536d17f971","9611fa95236813e24af0fde11f4f944a99a00a8212042e5e9f1629ca6635df22","b7120efabe38726ec734234564b371749c99ff22cf3df1628ed80cf61781a0f8","0aa3cdc6eb6e16d0f4e7d9829d7fc0bf76809ba371660a39e59c6919030445c3","8bab031434e5765303b3c81eaad27f6abe851b4a2cb881d7684d126d2439910b","5ded56443510d8c8115833d519272d0a72a50f8b3c21dcc334bb9630ea976695","c6505d62fd1f18a4c80c5faa97487c91b8a68d4c0c27d65e4983982245aadb62","fc73c2b0627636c8f676f008d05fbbd4dcfb7ee0af08432d0bea252601b2007e","b2809ea8af334e57adb596cf07ef2c411ca41ee72761a0ae0fbef01d75a71a23","32d6dd564d479cc6b7834d44d5078d8ebc72c40210e72f0d380fac04d2d8e87d"]
Anchored
2026-10-16
Public log entry
search.sigstore.dev, log index 3273209361 · entry 108e9186e8c5677a732b…
Expected log hash
bdbef22d23477d2ccfe2ed182ce8ec54934b3bae489c9913db850af171e33062 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":"v1792121074379","kind":"published-quote","locale":"en","page":"brand:deezer","quote":"Impossible to subscribe to a premium plan!","rating":1,"review_date":"2026-09-19","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 (6ebb2d3fb78e…), 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.