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.

“it didn't reject my card like Spotify did”
Google Play · 4/5 · 2026-08-05

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 3161668256

Proof data

Record hash (SHA-256): 51cd704d59c377a9d16ebb7cf1b0558e8b24ffbfef9c43121b87d882c47a984b
Signature (Ed25519, base64): p9ko2MqNbEebqXRBKM8+OeiCoXySK/t7NBtdMdloOYREbqyCY7kk8Ea9E1t0Ece/odT+pwEqgkZFWi7MR7CEAQ==
Merkle root: dae11b7f399fa27d7e91aa4463415971ac3f4413815a3c608e4b798805e78c60
Merkle path: ["51cbbf3f5f879d9bbe8b2e997318e63b0de6366ea492333361c355a90fad59ab","69bb7e94a4d606bed5aac02a034b23e70b35f50847c24eb75b62224d2a7c9bae","d92484b44a91651b73a9a3e325b0d3680afc7344b7c6eaaa14a16c84c28285ad","91601490f5cefbefe0a106d8521a16c61bc824edf2212ee035b611ccdc04c322","1b5d81e0d019c5ccdad8aa3006db4553b51ec423ee2bc013867d4403380fd84d","430465d7f4e45235c7e08bc87a18d1cf69dfa10c9f62c9c1049f1f8146ab4bd5","5168b97c5a32753fe26a3aeb34bce4b148dd4f1c29f0661f8f7fd933f1bc7bb8","a33b7481e227c5e74431dfb05fa05b7dc6740cce8f306717da89c1946b07fe3f","8df524c49f0dbd961864527b0abb568a112c82c1c31cdf8aee4df951900e18da","297ac9ad4f245014d7532c6902c3d411edcd3e6a62fb57afa138a94df8655e57","647ee43da6bb010189a6983bca644c74a2caf28ed54626f3771ef91f375aea5b","238e8856e99c3591b9b8986c8b8992adedc0eb19f6964bc9ac1f2a5d2bee6c81","949d8c47eaa97d842aa9c8296efb6f847bd664f3f354c637fceb9b898ce49f14","29fee1ee29171f2526142193c918f4d151680a806133c34179179c2fe722d806","6771b856bc54b9b41031b35ff7640ad54c5be8f800e1967d73d242437a9508b8"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3161668256 · entry 108e9186e8c5677a744e…
Expected log hash: dbaeb9745833827bd692133822ce98bad4dbbf6d52d00fcfdadfb4c533d214a6 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":"v1791537031439","kind":"published-quote","locale":"en","page":"brand:deezer","quote":"it didn't reject my card like Spotify did","rating":4,"review_date":"2026-08-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (dae11b7f399f…), 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.