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 audio player is very basic; it doesn't play in the background.”
Google Play · 5/5 · 2026-06-12

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 2541942774

Proof data

Record hash (SHA-256): 0ce7d95069465d0db7331232bda65ae636c1524ce11b6f08fd96e02d29be1f40
Signature (Ed25519, base64): MIIown7Xb2SlFjxFmMUGOWTUPJxnyIB2kX1UcyEWNO+L7i8KI2KbM8NUCteJ64uWY4eoOS2crmd01Bik5J4qBw==
Merkle root: 0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91
Merkle path: ["0ce83d463e1ba9f5f23ae28f131ff7ddfe188c30ecbe033027189bdd9f56237f","726c234159db1fa57532ea8630428e1495677da641dfdcf095516c5068caea52","3b9eb54e0444217deff3b6a0578b51f77a9a3b043fd2b6bb3b9bde5f8892bf23","2b01b7c366d71dd143adb00f6ffd12e470bbc20a0bbeb93aca77dbbe33c59711","1408dc2b35e47f07b35b0465a3f608545674a32948473d4f98b530486238a637","95fa069f1d78bf75e248be0ba5934756fa2f2233717714b7a47f2c9e1ca220cb","e248c826f82632a5ce83251197283ffa9876fa13fee7c1361d3895af6202bac8","b83450bbca763117d4e8e6276eff137d2f0bffc2acc74e157797c27615394927","fe105cf7bae375d87ea86d6930371c42cb526e904efab24d79ecd0d19064ab3e","21ed86a48ed3ed5f4f10818856d9be3bec66e4297b83d894e4aec3caffe36489","a0ac3c9dc814df88b82a6e7d6f2602be4b75efeb0a717fe03ffb8bc9290f7bb0","6d29e33e5fefb46385c255036c778f7012c15e8953e15d2c708456fe3e94ce75","193dd7819b5cc0893cd3620ab02042348a20821938045af5a341e160ec2e8bda","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…
Expected log hash: 4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"en","page":"brand:infomaniak","quote":"The audio player is very basic; it doesn't play in the background.","rating":5,"review_date":"2026-06-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (0fdf8a945cf3…), 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.