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.

“Lädt Musik schnell herunter”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2d68879ab8f0c6fd9e5ae4c329bd48e3a8d50ae98c8517e3a6c4454fa329a8f9
Signature (Ed25519, base64)
xX2pn9bxzJdIuDKhojnPkuqTydEDH2dVHhhg3ObMrAC4W+Yaj3gamQHVkh5Hq6bnzfVn7/hgu3CajI+GGA8ACA==
Merkle root
199738dc68b66dcf66f6b0cc77e2cba74c3bfda88989684620837b4c4e64818e
Merkle path
["2d6c31ebe43b02948de3ec1de741ed511003e4de8a5578a8bd9d328dccb864f9","1b77572ee148fd6a0f81ca322cf75aa5b807ab89c9c89b553862c4d03b7c7ed6","d2597fb8d3571f1f8fe10b8a953041b62055f2c8fd8d1bb563959311deccbfb1","117ad85f506208cdc77e9930b2217f99678ef26640dfebba58041b599a95eb7a","11f4ed8d0e97eb378ff9eff488ebceb74d5a5d237f1e3bd7b8f91bfda078276d","ff938a90c3fcfdc8c6991a080a0aa796f0bd6e5e168a39241b420265b4ed49aa","2ca382a5bc2dd3dce8cb4be594d1e6007781839e299a614ce0857600af15bb62","7f32f860366fd425c33ee693896fa6455fed2c8e92429de510695e878aee4aad","7661a34d0244cbfe126f4ae86c337213a0594c1de9473c714738cb1113f5e989","79f13fa08f4f4d94b0856df28308c6bd6ca190e923a2bdc1e440c71770ed400d","770097384447aa79bc7b7c42d7dc9398e6d7e7f587567b7d51c58ee89c64c1e7","c2efc19050cd51016477281115d61ba0bc460759f5adf7f1bbe5ac7cd5d2bcae","89c2d1ad10f8da8a1ced326bfbd1f55882866fd705571bc337258b3314dad42f","ddc8a66e59fc8f0934334cf08e419f621290129e658cbc58d8ec27bafd90b0af"]
Anchored
2026-10-11
Public log entry
search.sigstore.dev, log index 3198797320 · entry 108e9186e8c5677a14ba…
Expected log hash
46227e67415cdf5b62c43420eb8b7a80b35acaa912410c2711787f678b77c9c9 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":"v1791687727006","kind":"published-quote","locale":"de","page":"brand:spotify","quote":"Lädt Musik schnell herunter","rating":5,"review_date":"2026-09-19","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 (199738dc68b6…), 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.