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.

“Deezer support couldn't find a solution.”
Google Play · 5/5 · 2026-09-18

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 3126883925

Proof data

Record hash (SHA-256): 6ccaa31fd922ef89dfa5ab058570be0cc630360c8eb6077cb56022378c638b7f
Signature (Ed25519, base64): HI9aD3qPQEd/0Rr8UzYODq+c5MkwDR//mvsiewPJ6wsh4hJb4nMSeIg+ho63M56Q0R0MaDQr99xPkjzcTQTJBw==
Merkle root: 0d7fec37eb7aa7ca022c461398d36283692153bdca7d5292b2302abb6878e5f6
Merkle path: ["6cc477dca8ef8b10377476f86dd188c31684e2b7975789cf7437e013f174e36e","818f2ebd10818dba76806f0e883dc8e77c466e54a6a92ae9cba9396011038937","8ed6464469787e127b63c56ca7caa5692bce0516cbe5645186d0aa4b2b86aca9","13eb90fe4cce872c5f1cab660158c4f4f76a9d0da7930dac72567fe85de6588b","d5fcb5c9fe6f686a3267f702f65f807a9a0e57be794796d21c27a60c65f99b47","15148a471935949709b02fa62b35e4456970f9d18c08095a8474c294f84ee010","b0d9309eebfc5136b9bdbe79b69b9876f813f922765d537bdbbe164fd7076498","a5cc79af87d7a9a19f4c46c3311bec650130e994e219bbd2b04a31b5bbe24ed2","d02481863aa3de74ac647194ffe85b750053e8d513bd5d2f74dd7decca65a7e2","9a421b1af20303e948faaacc31996e702e0bd48590d3605a24e3080515588f8f","a5f6ce797365cf5d9086cef188b0eb77391087aefb9e1f788ddebde3aae30ca5","e99f7986072dc1902e175e7812015e0afffd8eac5635de2e16cd89d89e49c04d","3add683131aa6f863b902521b1328fd8dfbfa46f41b648ed60d4b0fccbeb3aad","78493a36337086a989f7fe7acb90e0c5d108a90e56256076af924a0d68310165","8c6d73d3d8b42a55077d4061fe37663a0906972431ecb9eb374f1f8461206839"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3126883925 · entry 108e9186e8c5677a6678…
Expected log hash: 7790667e260445bf729ea3061132c2116b163a0e0b944eca343c9e8408350ef6 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":"v1791359818972","kind":"published-quote","locale":"en","page":"brand:deezer","quote":"Deezer support couldn't find a solution.","rating":5,"review_date":"2026-09-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (0d7fec37eb7a…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.