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.

“Niemals Werbung und keine unerwünschten Anfragen.”

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 3305112589

Proof data

Record hash (SHA-256)

04366af3b8cc961b16fbe94b2d6ff02adc2e5d7f4b5290a44f207661fe518028

Signature (Ed25519, base64)

WxVADRN6HZIEoX0vAU+dculB+/r/qF5kGDukQLB1rrghs9TKP2v2DybuJNDKGyboQTgYgcuiBIhTXDLm1JDgAg==

Merkle root

55117deb4ca8d37a678ae0a073fbce195c324ce5f9e871ef967256fc521a73a1

Merkle path

["04358a2acd8e75e66639daeda36358a337bfd7bd6bca3f87b929e4f8a20165b2","c2c2a2d0e425101374463e90ed3bbc3f9b0c5063d4947e3d65fe59f23085f40c","3cfc60c8929b889d43e79c73b8a48772c40106e1118e547d2debbd99f8629cf2","74b457ad459778d66206c173d21bcd1fc5cdf3d8975aa19d0b8c8355b202fb66","ab92211f9cc9af383701502ccb36f02e47500aeaca80df64d47b2d98e6736ee0","a90e9c908e3b6a95ab7b31c292f26a2c55fdc7ecd3d21be83bbc40517e58a5b2","e96789cc4ffad2d286fcd99936943b3f07181e415131af8d4d111716e5d10639","2ff5215e2e2188995c321606fedd476f386075c436c5ef4c36405dea59c90b71","385ce2efb228e690306a756bcfc63e7d0fcd2cbed3ffd84df8dbf4d1d798d158","48826a79717dece50393908c97ebca735ca8cd935189c60861605728b7ad4757","535b6abf2fb18dd8b74ad7937f857e29bb5e4346d9f2703c382f726f073ab41e","0748f9297c4c0a3720af131f4ce2567ebed633099d330f968f516c11a8f0d4a1","31d8e181a29f89115c8305b83331f09bbd2794984e0617d17f9e5a5ff069102d"]

Anchored

2026-10-18

Public log entry

search.sigstore.dev, log index 3305112589 · entry 108e9186e8c5677a5aab…

Expected log hash

c2e7db559e4d5e5fa814daad663a532ab12f6caeac67f681385f7a90ad7f4355 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":"v1792292562366","kind":"published-quote","locale":"de","page":"brand:infomaniak","quote":"Niemals Werbung und keine unerwünschten Anfragen.","rating":5,"review_date":"2026-08-01","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 (55117deb4ca8…), 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.