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.

“Es ist sehr zugänglich.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7f890b35cf304676cfa67978d85dfa9a63d44ceaa71b33af93001e9e2c4d8657
Signature (Ed25519, base64)
yX7QF4GGHN2cAdaFNQuKcWh6+bkVs4oJwINfn+Wn8ZzMNOBAOAbu0oiObK5yjEAmCDgCLli4NG02GHKsGYOjBg==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["7f88565bfe725600355359d197ee8175d6943f5e36c7a2c62c9273201874f8c7","19672a7f88d18f072e697002e714cc65ccc3d19d2a46d17c91f0248989c0acc1","75c29549735f945004002faa863d0d82d8ee53c7e52a3b421d487a5cd6ee0483","23ee0ef323af6cc417148ecd03e143c988b2adaadd7f04fc6cdb27a6bdf7842f","cda446819afdcf18d0ce7b36ef0a55675d0568a50f29b4a905cbebf00e8ddfad","aa178753fda0d022e5989ff0763fe643a774cb036d5ad95d76b23428392ded4b","692b7ce79139202ecf613cac15d58bbcf934f0a11ca164a18aa03f298510bb45","78b5b0b20fb44a598ebf579c60b4f47564695f26dec41f17e88c7e5afe8619c5","4f0e6ed093d27c1b635c1c5b6720174d7e1b778a53441e31dfa90ff9aadd89f7","f1379a56decd53048540488df5b225a4ecc0cb7be7306dd61747c953986e0ab1","dae7bfd6c108e5c8e6def41305d16045bc4033712b2e981438c95b3e764d0576","9a9aacd96a1ac53199b2b5828545bdd6abac29af29da6dc5f9cc3106d65b75ac","ff839efe243c09faa45172bad7cb61d9b7e0949040c580ec02a160cb61e2c279","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/price/de","quote":"Es ist sehr zugänglich.","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 (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.