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.

“nach jrdem Song überschüttet mit 2-4 lange Werbungen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
e53ea378276b82f41ccd96ad4372453bada4e084fafdb58b1a53239557d4f0f2
Signature (Ed25519, base64)
Ue4kOSJSrNjRRCgeQRjulforVN9vIcLKGwfCgp/BEI8z23Bvq504qLSFIkgJmdNW4pcK10fQkQcc+BiraN2MAA==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["e53f388b7dd3879b8a86ccea298e1128e7be902af319c12584dab309ee4f82ae","fe506471a48305080520e5a4becfc9f19047d590ac1e4fcf4cabd8eb6a417c34","ea132826efbaf7bf5853613244070d22da74251acccece1e64e3162afd495c52","3897d7a48031aa0b8ba9ca9e232a12660571c6bef0d0558a701a107859dee23f","c003102e82037cde61283a05bfd8fa99a0fec966d2d36cf7b723b6d91e8c55c8","d94d6b1ef41784beb359913e2182cd97364f6ee9ad02da8ee702440a6f194912","ca79282ae32389fec1a07b9f686c3d19b4a0890e00cdd970095f88c31ab81b5b","f37cc9838728b3c3e24739fa326a77cd716ad9ed499380efb0b8b96fc3fab5f6","58e4303422905876fd1eef9b7942bfb406aec006a0523ad1514ae77dc4234fb6","64c4504e5812481a3176cc0a8ace266d56b0d1926b30869de23710ef08f7d6fb","4f2d29faf7c4ea27a37c32620942ab4edbc9ab260111b345f927618f46d5c2d6","931b50c455f0c4cd7b03a9aa55020946bc08a45af021cb433ed8643740cb7cec","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":"theme:spotify/delivery/de","quote":"nach jrdem Song überschüttet mit 2-4 lange Werbungen","rating":1,"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 (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.