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.

“Ich hasse es, dass ich Premium brauche.”

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)

e403750bc9027c49e1719151b32238b8f478e092de55d50a1a0f2dd24b1e2ee4

Signature (Ed25519, base64)

BaNPZQ/kUhy26O3RAfYDgxBYL05DuiVkvhlNBmJRkj1w7DY1NIPa0NpJ5aMT8sE86p0ej9iJfHjYfZ6GsY0tCg==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["e4010119379ec931b7b467efaa81cd011b63af65cfd2ce4c3736ec0ce3abc54f","6b27796802af332b435a80357e41273053dc7df126d588d59aba3ed582fa85bb","2441f1bc9eea819c1a0def0d3481789c7cc19c3a1cb9c8aadd6774fd680d33dc","504aff07ea0f86265ca622c9abd4acd6c92ee201676fc2887f747482615f6660","e16b59f86bbb595ec26bcdd8b25de586ee93abdb3dcb61b9672bf85b51939fed","ac59ea4ef392c57af2ec8da773b5f640eb6d60a4ad990f645e2da43a6cf7d080","d7f8b9e7cb0dbcf2778df5abcd9581669895e0885b9bc2c55ceb408ef3f59e1d","68b0545eddeccce1d2f1de2ad4f62d7e57bf8c534b5ce346be52ce40d3784b31","069e73189a40f06d3bb506764e8abb931f80c8840f47de28b6598d73b7807b2e","a41d3bac7b479b44263fbbcf2a858d8dffab5aca6869c5ec9e91b15a17a84625","4f2d29faf7c4ea27a37c32620942ab4edbc9ab260111b345f927618f46d5c2d6","931b50c455f0c4cd7b03a9aa55020946bc08a45af021cb433ed8643740cb7cec","44c8cb0eec3d4c66924c6271a9a32942cc950a307a9339cedf9246ffe3125d65","b763ea1ef84637e764decc45acddfba68cbd65e2d958f57cfeabc8af53520b04","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]

Anchored

2026-09-23

Public log entry

search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…

Expected log hash

417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:deezer/price/de","quote":"Ich hasse es, dass ich Premium brauche.","rating":1,"review_date":"2026-09-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (f26292e960b3…), 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.