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.

“Die Musikauswahl ist begrenzt.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
52662fe1acefc9762ceb27a8541f74cd75f8b87af5234abe4eba10e960b549dd
Signature (Ed25519, base64)
BR5dat9XslTeb4UP4soucIQ6ZrUAZLP9vXwKEb6JVPpUqRWn9BFVRBGpE/XH8BLYQ1U9R93cEYbQg8cj8vCRAg==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["5265c482aa8470087b2c013f7ae94d81f250512fd119f1014063c93bd97e52a3","ec80e1048879a4810eefdce53e1d2facd84f8475bd5e8afb5deefe06af00268d","329e7d4b6e5b7181dcc92a6360b50f5e7e7e887eb2a20fd5449dabaa971b4ed6","d385fbb068cc771fb67a4ae620036f0f736a47b7b12d4b765b806b0f71cb969a","6814337d51c4b478e13757923ec48856faae26bc620ad2c4899512c2142b9c06","013a2b3f62e9fe1778af096023d462bd9dced747eb87885f5d856a81b9d229d7","dd32ac63777b5fd1ae3d61472f3ebdeba251984f697b0857199ccd4daebb07ac","bbe015b12d66eed757837e38a18227c574aa2a6f5f95f0a11a973d7e68f9749d","ff16baa5d9f7cfdc1cc5b16916ef821f04ef26f2078bdeefb4e1f9ad27a84eea","b643937d654bcbc7e68c94ca44c8b3161e4c9614bd13f387efe2330db431904f","12498701ec80eb322027552740b37329e5ce7260f2d8bb670d3a26d50a0d6874","59ed91997728cb88879bad2b8337d3faf9e7582bde33c223df4df42a8d4a6fc0","eca7cd52f5c219223fa262f727815d7426f47ee6fd8d3c4a33225271415ce785","7a8821e5f39bd89945ecf080ecd049c93644614124901c8b74f26df2e34d9289","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]
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:spotify/delivery/de","quote":"Die Musikauswahl ist begrenzt.","rating":3,"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 (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.