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.

“Work abroad cannot be declared in cases of double taxation”
Google Play · 2/5 · 2026-08-24

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 2893887498

Proof data

Record hash (SHA-256): f67b26b9d2908e021b74d779503901ce09b64f0eccde83f60a208c8b83321d64
Signature (Ed25519, base64): 7gAxP5q+JEz8JVP44ABdtOJ6vi39Pe9359mwcelt4378eHvPXOdJmbjWAxbkbBpxDDNtBH1zA9EiVQaZn6fuCw==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["f67ca9f3ed1ebdd3dd3a1bfaaf7fcdedeb730cd1f8b5d0a4cf98ce6e08f3482e","b269ba544f56805fd11c7b3590ee06800330ce92dc4b0b506c7c4a5983347c8e","2a5b5c5483c23a31bf5e540c5aaf3f20cbc793f386b50e261d1116f67dd352e9","9a309732d570293f378e55f1947ef0f91984e7fbc521b66aca8ff21cea591a26","f4bc2898f70f95d56c1696f845954d98e9d37b15412fe3322bb70601b7262412","d3f296dda4bcc7985a3de94d63215267fbb818c864086446d3608521c275e338","4baa7a0dd8910bcca2af6281c8a478bea03a824a5254f739f0a41ebf7f660fa4","385b3fd6115a8d33a7b6768e0f90edddb7da593dfb772e7e8a89d1a2658261ef","fc2aa6e30410fc409095e40e7c3bd8606b32b82bf4a3be66e33279f0a231e370","4e7613a2a09101bbd0b6c92a1b22eb09a5e796e904c1424037323e239eb01eea","a90fa58de5999e596d28283605afaa5c0df6592f34abc44393d5449ed42372bd","71cd50b067ff32d173a37554b8e65642cf533aa669254bc42c5be6ecf57ec03b","34bf35d805c4f7af315854dc10a7a10ae0ea054d46dee40b360c3f04f8b8e60c","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:taxfix/ordering/en","quote":"Work abroad cannot be declared in cases of double taxation","rating":2,"review_date":"2026-08-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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 (2f068f3de56b…), 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.