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.

“Kontoerstellung mit indischen Handynummern nicht möglich.”

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 2514013184

Proof data

Record hash (SHA-256)

15f95b85af1c8d73a1fbe5bec1d3218d45676c6f347b436817514187e7b6219a

Signature (Ed25519, base64)

a4W92GmjX5V740NgEliCZ2SoZ/uDciGzUu5xA67zGxzFiFiuJmcXMY1iad9TGBcmPbla4BnFg6Rhs47H7yFUBw==

Merkle root

677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44

Merkle path

["15f793984a963ded9ff450ae9188e43f9297ee6c6c20e24e17c7304881f82f0b","3f92bfa18b9a9726b87ceacf4cd7a6f7cb850bdc19b62947056ab3913b59b346","4303e0c0aa574596eb10c340cad08dac0db47e0b13912399487f1da654e05b90","89da5276f6728189dbb4bc6cf673aad4a595f483eaea172d724d0d06992c176d","dd98ad0e131b79f73269c708915593de90e64cce6fd6fff8ce7101c416e107d3","dda3d3946ec0c534cac5fcc330f6afe026b06e810e7b6e9408cd595c7f6b377f","97004a14312567fe1ddc2cefc557a1e5c4afb2d7b1c3e376b9cc608f5ab8e6b9","24f4330d4dee1fa6740b9bc3c16cce046971bd36e47caa5b18c62d2b89639cb4","e828af019f00673fdc382683f40e48d4f705509fd9235627c14ad23fe3c40a65","4141c99651adcb35044dd3b0d745906b1e62967df2932ba5fbf08efdf48345ec","da19ce813910603e349c88751973b6efe017ef75e9a7d9ce5438ef98891c86ae","cfbc3eb809c4500188d3e4ec12eaac8c45175062366fe7032901ada41eb5cb0c","bd6e996c146ac2fec0eac3e8c06d1c7b69fe86b69de929b1fa7a0fb372eb8d03","4160c2bd6ca5556fcece7b88bcddb2c951ca86b46a4df6829fdfab8c09bafb4a","188420cfe03d9830600dc87f84622c41659cea53d9b8db8954bfc926ce1d4dac"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514013184 · entry 108e9186e8c5677a6b00…

Expected log hash

a596e5a342226b61371cdf76b5c8be8e37a3d00e7ffe8f7b0b550e1a8d1459dd 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":"v1787122978040","kind":"published-quote","locale":"de","page":"product:infomaniak/ksuite/de","quote":"Kontoerstellung mit indischen Handynummern nicht möglich.","rating":1,"review_date":"2026-08-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (677e672fa444…), 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.