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.
“Immerhin ist die Benutzeroberfläche noch bedienbar, gute Qualität.”
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 2913636507
Proof data
- Record hash (SHA-256)
e5f1d7356569168b0a95dfbe858a2c46ad99db33c267b4b16044f423d82097f3- Signature (Ed25519, base64)
escpVLw0JvprbJqQkbzdTlIrvCYhb+VwOx9iZrymCUtaRkDBp5oixnT6ief6mLdxAk9cT68NlPtWi0ZIhivlCg==- Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5- Merkle path
["e5f194c055a0023c678deef734ae38bad6cf958811fe19eb91b1a41d13c5433e","1fffe65b8fa52bd7e1158e0eda98170028954594467482888275ed2dbb29f7b9","1fe548a5a8d2feb30568a9e006291c007f15fadcffc7ec0b46ae596b8c6ef875","98b2eb5234b1c03a59eb489f134d6eb9fe2904427359ae0eca5d217aa854577d","af30bb35032dba2bfa4b04ea10555e12b2a0d11abaa2e12aa0918108e49d85aa","b07d3838950b438898d0b9476378329d43338dcd9a12e87c445e707b1594e383","47806072d9834eff2589fa3db63f8e2a19bc5a69d7b5f759dc7a176616643595","aea161687fda44a95819a44f3f2cba9586c0cc0cf9af27b09bb96b31cb8c584d","58e4303422905876fd1eef9b7942bfb406aec006a0523ad1514ae77dc4234fb6","64c4504e5812481a3176cc0a8ace266d56b0d1926b30869de23710ef08f7d6fb","4f2d29faf7c4ea27a37c32620942ab4edbc9ab260111b345f927618f46d5c2d6","931b50c455f0c4cd7b03a9aa55020946bc08a45af021cb433ed8643740cb7cec","44c8cb0eec3d4c66924c6271a9a32942cc950a307a9339cedf9246ffe3125d65","b763ea1ef84637e764decc45acddfba68cbd65e2d958f57cfeabc8af53520b04","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]- Anchored
- 2026-09-23
- Public log entry
-
search.sigstore.dev, log index 2913636507 · entry
108e9186e8c5677aea51… - Expected log hash
-
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1790070376053","kind":"published-quote","locale":"de","page":"brand:deezer","quote":"Immerhin ist die Benutzeroberfläche noch bedienbar, gute Qualität.","rating":4,"review_date":"2026-09-20","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (f26292e960b3…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.