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.

“die Dienste machen das was sie sollen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
150bbf15d3a7f7d55cd04b61a57cde53735be48a22648f2041c646926ce19974
Signature (Ed25519, base64)
bMZ0090hGMQtRqzoOunMiz830k29EfJW1S/y52sY08JhqDPufjvLhz8DbI86kGSk8mm0bNaCFMbfbB8HgvDYCQ==
Merkle root
d07487a7d8598747d5b143d9a16722ca7a83f5bd36bc79d5bf9130c2672dae41
Merkle path
["1505635c8665aa5f47694663fa4fbf966876e1cd21140036a38cdefa29e7069d","1e9870aec088691b3cab678229129dba3401b953615a2936bb7057ecaea16aef","cd5d4a7280ae1a39c8cab80fc324295bd90e51aa4f69e4bbc5ff18d02b197d27","8f876806f5fb27616779c453516e7cfb4cb60a84669c38228d8e5facfe852013","1d9cf211fd360a347c05d4d299a9cbb32f8a06f34fdf6381255da1b01d063653","a894b0b912e3dd606de6fe81120a9ea23a3ae75cfdf17f5cb7b2affb602c9dff","1899e107b93fb3f3c62bad1d02038c179c4f37f24c36116704e2407639417164","a0138e331cf5127e91da78ed3346927624d7d9e8f897f3d6f3d6c7eb077531df","a6167698cf381e5d81cdb23fce008b512914640220408b3a2abfcbeb1ff071e0","163814efbce1ed83b6ed88edf03e6d90d8611405cfa27305f323306bd8803e5d","51e91757fb79771c7c3e7964ccc1e1bd4c83f91fd12f988f28fcecdd9b9fe112","a0fdfe7690d005e054fb3a90a34d7cb5dfb00910c185dee375fbde390d3c55bd","884e6220e81a9d5982bd71d70ff9eeca2e340f53981f663fa0ca7490cce6445f","39aaf77ef5b3e4cffa994bd58b84219ff7133fe1d71c02bfd8ea2a47d2f7467b","fa743bec0c13730c5e9e6be51f1ac48c3e9e0953b18cdf4cd6390a132151d0a5"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621505474 · entry 108e9186e8c5677a1258…
Expected log hash
7fc4ddca6f65b68d7bb8897b96188547f56c1ba672ff212c685cdf4bf7438da9 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":"v1787887633012","kind":"published-quote","locale":"de","page":"product:acrobat/pdf-editor/de","quote":"die Dienste machen das was sie sollen","rating":3,"review_date":"2026-02-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (d07487a7d859…), 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.