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.

“Affichage défectueux (texte coupé)”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8a64a0e24e63ada90bc8a3e33e390f51fa883ee7b5832c8a3d8f4e091cc193ac
Signature (Ed25519, base64)
51TFO+XYThrtld7p5ncqqQDCCmLH2nFgo1cl2smJqkkvR6hQywLBZ/lOdjtUCqNoMyt9F8PggHbFPiF0oFoNCA==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["8a657167dabfd489e27e6f9c509c7dbb012818f0f088c955691940578497992d","baecfc5095395f9871c5bc2e14a5906c581405369843b3c60ee5d48de5fcb1e0","e0845fbfde4b268bdf7b68ac2befed5034ba87ab49b248be8020d02d19a454d7","9abad698c08b83a40b82379c0061f289ad52a15a99bfcd4bfbc479ce528535c3","572598c9235edb8f80e73586661a539a9ef91ca61c25a2f06eeeeb5adf67bbcf","ea5cec4c0a33da2e83e691b1f96b45de99bdb30bca51ac7bcb848489424107aa","2354e9ed634461cad7fe2ca1cde2666705000f0d5cbb6c151da6de9201c02560","90b808bf05dbad4a5eba3e5e1ebcd234e3126e5aa8f7c382c62977c3de26ea43","966d33942391f9fc0db3c853c0578f353df02703ad42fd88e9b6492502236077","d3f4b889078c38d08ca203b3f73dc8a12cd8cf7877c6a6351ec5205bbe225ede","7a51da194c892d7c7959b887c83b1d1c4bad890ee6cd33f70da279e7fd92f7f0","92f17c43ced63f417fd8220fb17fa3f7f92ab71fa17571400b752b0983c159a2","c5d2216bf0003f30213891a39e09a3edafbc50505093b2ae98f61a9c067b5a3c","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"fr","page":"brand:concordia","quote":"Affichage défectueux (texte coupé)","rating":1,"review_date":"2026-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.concordia.myconcordia","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 (2f068f3de56b…), 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.