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.

“funktioniert seit 3 Tagen nicht”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a8bbe20855c8e1ac589df5aa58c170949d94741c69a0d5b6f5362e03620ea621
Signature (Ed25519, base64)
gANXp9mcbB/5XlGBCBmTn5AEo6JmDEJ7X1WdCU0VLrpdvX9UeFYPrN+/SZe4GXheVVjfGxvHxc1afTd95DtJAQ==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["a8bb6111d812537782b10bf3e3647b29881221d8869be8683c79581f9483ca04","488128ca327f8a4e9996b1d8b3c1d4b1eddb3e8cf3590c1c6a439fffb3da981f","c528c50825cbc23de81fc00bbe4622eb54360a83ba2ee5cb194f1d83346899e9","9cfa22adcd1e011d6c65d0f2e19281c6e35b8630e3721d1713355b6b4aff869a","5e165a194c5c4883a0a51f036cbc060ddb2302830894182389d285e56bcb6a84","d0ab480d222779f4c0c99ac2e00c37ff2ca4183c717a20ce5f6dff06a38d2c8b","1e418cd435d04984ba5960bdc953592bc3564e9a7703818cda6127cb3ce9aacc","b531384a7420dbcf26072a9bb86e67db0589a0748bdc2c53a64322775338462c","5b98fa3a730cb380d6a5fbb4ab5d3c229c3b20ba1f0b37740bf34ad4141f2c5e","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":"theme:spotify/durability/de","quote":"funktioniert seit 3 Tagen nicht","rating":1,"review_date":"2026-09-16","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.