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 Musikkatalog ist riesig”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
48dd9431e4bbe9843a4ab03f3176c7a5f860a10a981f9a328006d964b142d46d
Signature (Ed25519, base64)
ygY6y9KwtEK/OGPBJPvxQLpJdUpRK1YGyWLY777Wqei2TDTX0mcdJLCkQPIX2RN/kjnKmoqxblZ9DqQ9RdMjDg==
Merkle root
47aef0bbc5d347d2f064428fd7eda9e99f7cea2d49004267bc87db0e45c42023
Merkle path
["48dd8615dea0daad006cb09306da960c30a0e0c490f86294eb7546e08fcf879a","d903be3fa8a77499050526f1c3bc56e5acccf8f88b96c1a021a8565a6a1180b0","adb2d1aedc046e4f3690d0dbd840a1ff058a19f339607894a78401967036c73e","52d9abe9418bbd1053a0bb104ae7ba493760b13dd129543a4f96aefcb7d1cdd2","0e51b60a0cb4da80fc1d85819cc9ec8f83cc9bf1578470c66f505d6beb1d5603","359d76d4e692dbcaaf344ad5deaeb893938c7d2684b28177b4e5febe0994f32f","cb1892f913ddec29489f08e937140cdd981e9f30f0a7d85c9d0ddb58a3c20283","23a973a0d0281fb061f47acec8e6a8142cbfd5ed8368c704cc3ed741ed2fd3fc","ebbf8fda5bc95703a8dbaa35190a2fb572862cf51cd698c0bc7f9e4a16446552","2e45082175bd661793f395e47eec1419f5e7621f83f045ffb83ea56c976a7bd2","a03b383cbbd48a4814f6adcafc46c55f6c316f5cb65af315d8d50c74964e21c8","8dc73cd160216c8a27b3781282fc4b9db505a9e1e30c18afca51fe701283a379","b965f789d81d31108e28cb7456c86198eef687ef99496f7aa54fa323ddf26edb","0889ae3150c7685b34e529b715a23984c1ad15ae15f158815b083df85c4c26d0","681b858a978b3dea64df3700a937a058d6290a8e519185bef8ee7388d7739dda"]
Anchored
2026-10-09
Public log entry
search.sigstore.dev, log index 3162173160 · entry 108e9186e8c5677aaa5c…
Expected log hash
00d82a97e8d5da8f3bb4a78d598390d6b030eb8338f0e0735ffde6aa5047ae68 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":"v1791539060014","kind":"published-quote","locale":"de","page":"brand:deezer","quote":"Der Musikkatalog ist riesig","rating":5,"review_date":"2026-09-16","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 (47aef0bbc5d3…), 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.