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.

“Sie gefällt mir besser als andere Musik-Apps.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
db0e02c57d3dbc8fbf46aee58ea3821a6821d18859bb0450eb29d85f0caadea7
Signature (Ed25519, base64)
qvT0tjSTQg4tB/khz9eDzJvdmf7QWZFQ90M027Oo/zVKMB2e+0F5X+oZ5ToX/JbFGyOUg0+J803F7VRTgIDkCg==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["db0ed15f632fe80950acfa39857881bb890c6ba6fcd6548655d49e9f6e043a52","2e63115a6937a529a8017e0ed8c6f496afb4bcfecfa43dfc02b0aa6d9c5e86ce","d3543eb2fa3bc523bd1cbbc7c80c382a54291c74687e61214a6051cc850ffd6c","5a6971e7b650e20f08b152e33808c2ab002003f672d696e187bc081f9f9ebe89","289540c50cda509ab6f5c500c70bc40abac9370444edfa20e58fa05bf77f8afd","c50cb9270eb46071195664193ad440362f251049fcc21c3716e9b8b14cd9c79d","d404217f08e90b0d395bd1be7479ee6cbd95ea6d2518f8dacaccf4fbc9c7ec77","f87747c4c1bdf474b24b5a17e2e9cdfea64db306d8abe69fee35c7bd694d45bd","3cf99f790e7a73c45bc12796770b5b60cd580eccea2ed03698dabd43f03cb537","a70e1d2f9ccffd8b729b52d378b6ed2103af85893ef32dec9842453e7f2c1aff","5a957482a39ac8356dc26bb21111830411eab29bbbb9a8dd03479b67627dbe15","88c1267a6d70047cee180b9815247bc1da5a16a96b57f3fe20a9c2533caa110d","44c8cb0eec3d4c66924c6271a9a32942cc950a307a9339cedf9246ffe3125d65","b763ea1ef84637e764decc45acddfba68cbd65e2d958f57cfeabc8af53520b04","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]
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":"brand:deezer","quote":"Sie gefällt mir besser als andere Musik-Apps.","rating":5,"review_date":"2026-09-20","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 (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.