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.

“mit zahlreichen Download-Optionen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ba8cb0da327f1eb3882299de4a11751b99efb1716a4f4eddc3f0c905470ac685
Signature (Ed25519, base64)
S96PN+7rIa2gFMJOMOAtu9lA4G+c9JyTxRkpt5yVSJa0dYOL6MejPJKr2v7mbolTILOFobz0bAjvIfTJKBQ3Bg==
Merkle root
9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59
Merkle path
["ba8b64020644d10f0a490e8cea6c10b0fb94dd76b3c61d3bbd54f4b66856184a","50cf9c0f51815b491d150ff43ecafe160c4942a2e286ca7915b2ff2b224af693","a830cc616899b111b5afb6c2dd56307cf0651868b5eb42a69334f5af5c586a5e","ae176140acfa65b1818e22e698dab36a3e834bfc49e70e462feca28d7a225390","7c93d96b2f060b8bf89373f8c8ca736fef3ccf66b6e38f535e9b8b71bd2476f9","6800daa3451fcb44890847258dc5a3ea0e614c4c2b483bf1944c9c9a479a94a7","243d19cc749d56cc428b49646d270540649cb219b4f1fa721a65f1a681d632c9","498ea0fae5da4f5520956395cbce9c0a140b9a76e8d13f5873e42986c0d3e33c","8a0141c9aa299f50a06946a0e2658a8ddab8a0b1666915f37fa0d65fc94d018f","490d761dfb287f9c6f19419523ef0028bf6e58731749c0961d18ba2a36d393a4","a32a58614ace5f8bf0983cb3d4944c51628d9a24ed14ab6c3c869ea42baaa029","bb3cc7d40a5a400ff842bd58bee12159fa7fcfa2da3c490fc1bf89e681560ba3","aa0e555b7739d6e04cbb925a0d34787576df4ae9ad90f53f6416ac2f935a93ac","e3d4f74560ebefc008080794ff80cf2bbc3851f4365eda6b2fbf79bf3ad31493","1fa7003be7676d7952d939a45bc47245b2ced828dca06428675c885e312c802e"]
Anchored
2026-10-10
Public log entry
search.sigstore.dev, log index 3177778280 · entry 108e9186e8c5677a59b6…
Expected log hash
6b6bda8efa0d998f344024bc1a70908bd21604d8857c81e0a6e6c5b1de7aa565 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":"v1791603230890","kind":"published-quote","locale":"de","page":"brand:spotify","quote":"mit zahlreichen Download-Optionen","rating":5,"review_date":"2026-09-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.spotify.music","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 (9bf5e8bc71b8…), 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.