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.

“Ich bin mit dem Service von TV Sunrise sehr zufrieden.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8075ee3cf54bbd32ba5d3ad1cf6f17b57181875ba57422da8d7071f9a7b1383e
Signature (Ed25519, base64)
LASxF8GCDAvNQGGZfyZ9Tj71zUmBeeKmEdRHGscyHLKFSC3Oyf+gOgud6j6n8QzbryQVj5BHAGR3ljYYbI40CA==
Merkle root
bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1
Merkle path
["8077c1b0f31896cfccb73f6f2f0c9f818c7c7343d4887b225dee5c13be99179f","640accc647e0a72b207a5438beff7c1a078be057248b3848abedc2b98e6832d1","1a9712c588d80928c2c30f8e935f94d5c58ba1cd60a2a6f8edbdcb120f34167a","319eb4c1500220079fe8e5fd97c6fb65e54300d6f2f1335776af15ddd8be27d8","4deea56b59c668e7367cefe6814b133355a2a0fae7781745949fffd46e0f8da2","f9b32122493da0815404c1fbeb841b4da52981245b0df47c81cc88cc1d69f9a3","581bb6e3b01777f38b7d18a73848434df92f512070e125526b8f40b60649ce74","f5ae452a497d7c16e6185be07adb4ba1c2cb4424470c6f26c82f6a6f920cae08","ded440910334e9e68adce276a3c122202efe8887023e050b2d7de0b273f5c11c","a730102a88b86c8fe54160d6f6b15e256739df8aa0312ae3b0215d8d42afd5c2","d1e53f1053dd9a3749d0c5aa3b94e5c42818ef18682fb2b5dc2fd0db796441d2","fc00a238e2f8b49bdbffa93b0e9e5f8045b3c7630877b42220a0929307738f13","eb1cf819ce45c15462a4daee7cea14e45935677491385f66e3842a303f17a540","8e9594a285d2d4b46501008fca51e6cb82167cdc77c21a7232826a5a1f448c83","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525257308 · entry 108e9186e8c5677ae552…
Expected log hash
c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dc 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":"v1787195935480","kind":"published-quote","locale":"de","page":"theme:sunrise/delivery/de","quote":"Ich bin mit dem Service von TV Sunrise sehr zufrieden.","rating":5,"review_date":"2026-04-01","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1292688012?see-all=reviews","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 (bdf558524b6f…), 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.