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.

“Removing one star because I don't need the Euria stuff and wish I could simply remove it.”
Google Play · 4/5 · 2026-05-29

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 2514541190

Proof data

Record hash (SHA-256): 0fc9a51b7d71e6810b2f2ec719cc94e5d8c29279d5bd82d61ad4cc7ea11e3242
Signature (Ed25519, base64): XqCoC7kLOL6fGzN4OkOT5AZlfXup1FO17yGw9etcsMr4E6dcebtgOnSH08itS7jajHSzGmIuFKSYDQHoC2ypCw==
Merkle root: 6ddadcc7cc1bb0679f63a30d8a28a2a72e039950945f2d7276487dd5b703ff7b
Merkle path: ["0fcb34db58ec76dd54ca76e7e449acd21da35c95cf5fe46a03a4b3c00f3c8990","47d218f05817ab1d383404267892fe24707b3d8f15f7d4e83e5c29377f8c6afc","c0cb3cc90e263f0b6cf2e214d4b10099eb741359c5349f98e686f9c5962ae253","6b8174485e817d27636c26bb69e866a9766d639313a1ae8fcce8b75c51cb1b9a","e6655d0bc802480e606f70217da988554dddef7438d28c5af2347eaab5dfe646","9495e5dce4b56e45082d27430a6cb7e3f98b0aea1917f3398a3268880ff88dd0","47b50a6c727dfbd58e5f23ec30df23de45e78bf777aa6fa84d83d12d22d13698","8bb08fe496b211b4c456908927678df44c06e414d1e6222f28446450cb9ff8a7","2f630767df64ed350035205e34aa624b1537d72bfe3e18eacdae2f985ab6f517","86557cac7276cf6bbc72ba7c884ce598d09fed3f5af2168b6b93fd310632f3b6","09f2bbb58511f747b153672a752b34bcdf561793a8a48f2af51d822f3ac95bfa","1fa414f501227038a658e22fb76576a965b3cd6916bf36f73b8eb14b8ec31aa1","adc0c6eb29d14048590505808b7289699c5b9115e3705ceb6c036661ccbeaf5e","9e168dca44eb94549433cdf178f0f0b1ef27534c6f92f24d9664ece03a3c710e","052ac7d24dfc9659210f2718e5c7e6b2477f3dc364546bd6ed2bd5df9d14d7b0"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514541190 · entry 108e9186e8c5677acb65…
Expected log hash: adca5adcd6d3235cf084bc9b408d3e4d7742d07347957346ff2629f37429bf20 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":"v1787130614827","kind":"published-quote","locale":"en","page":"product:infomaniak/euria/en","quote":"Removing one star because I don't need the Euria stuff and wish I could simply remove it.","rating":4,"review_date":"2026-05-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (6ddadcc7cc1b…), 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.