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.

“Ich konnte auch keine Lieder hinzufügen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ac501083a6e7de2c7fc2835a0e53be49b22e92c393f716fa9cdb36d2ac643e86
Signature (Ed25519, base64)
BgZ1ON125hnG9Rb4NTyd3OkrOQJrGV7iVIPhVh7AHEsVW2WpVqT2JRlAvnF81LLWNV6EZSp4bbEOHcXoElYfDQ==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["ac4f3332e24989f6b9ebe0efd11d7641261063420e5cd66c3b93927a51bce688","06209c8a9485e5d2edec7ca41390ac641be9098785fc37b80c504707c637c703","ffa1d90a164be6817dd2eb86b581e3bf0badf97d43c3984f01e26547c53951fb","9584c2aec1e84efc2bafb719aa0f7534dfa0baf283dfb4c65c7cdb826b71c910","8eb6d103ba1e3e49223220d22a986e656b1e96f65b9072aa212ccdf3ee09439f","0fe4838a298c09af5dfdcd99f45cd7d1ff8757d822253c1b7eddc1a340ba8d0a","271b8f1fb9c1fce24d6ed4e8c04be891609d8a41b5e5910274ec41642fb3c73c","853c01047548ca29a2d12346249d27f5897ba3e6516e5af7f8c17b3ca0eaf831","196fc5499d0d5405f2d3c958404dec07b094c87e21140a05c8f2de32993bc382","90810f08c1dff97e5651aa74cf9c4e89b1b6a8fb196fbe8215c981eefa3a7a0d","c610801e08de319c103ffa34ab5b90c021709c86f39cf8da435e6967f2586cb4","dda2bd27fa15f75292648f9c602f964628d9c021f5588053dbc2603c0cd3f589","edcaec9f8e5156b483404ee77350f2ddca893e6ce1a1eb48e97046facf217e60","ebe1651655c8b61b6b5364f1f9c2df6d3d2570b884eb1475b1f154f5054feeba","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":"subtheme:spotify/quality/technische-stabilitaet/de","quote":"Ich konnte auch keine Lieder hinzufügen.","rating":2,"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.