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.

“Der Preis für das Abo ist vollkommen in Ordnung”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
e4d85ebb253dfdfe3f08a5d2638b1c6e9997f0b019f2f4d941a4363d8bff0f26
Signature (Ed25519, base64)
Ta0VC5UXsfD0+WFR2ID1wVpBBbLX03GHl79iO1v57ci/cgzrLXU4MnrG1OM50v4yv4DcyERcjC3Pe8IQ5bcpDg==
Merkle root
49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2
Merkle path
["e4e0fde8897657d5278a64dd8c2b751fbc07bf70608d926024b17ed439f2e05d","31c02f29ca262021da1c22a54d88c015247ab3ecca083e76ffb6b6fcf3dd66ef","086f42f2cc7e21768bb523c2ea801c886a6043526cb787d83a7d66e567a9111c","2cfb1f8a7d13917aade44885da34912962579dcb3f1dd9a16a4cf07adcd0049b","24ec2b86e03897fef9a3a1efe65116ba7cf4e68ac21f6419b5606e3316f0a2fa","c19de385bb8f5807315c80774188de80bad0adc7b9cb8bb6db24647413995acf","be7c98c1bd4a6dc1a2703688a7abd160c4287befcdaef5e3289283e013cfa094","b5160f835958783c2fa4cbf05a1bb50384ba762b9ffd22db7191c3fcbefc87f0","b65a235eaa6a182cab0883d7921592fcaf9f7b8026b6535482863839786c24f6","a46d52f5bbff37b43f19214e7b99f0e321edabe16b33836363c832dc57703d56","d3dc20716650f839c9eb217717e3c8f0c0b2479172a2479bc6011ad7701ed7e6","3cc595f5376b7c6152362b2175e27a950acbbbf3965898d4ea5be445e3165082","573e30281798543ac2707059ca3c966f21958c0a972fe6cdc3a54117b3829e49","1fef2eea1ba7233240a645d2d99dcdcc4e3841bf30f06929c9f12592e46a0c14"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…
Expected log hash
d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"de","page":"brand:audioteka","quote":"Der Preis für das Abo ist vollkommen in Ordnung","rating":5,"review_date":"2026-02-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audioteka","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 (49133e6803d2…), 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.