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.

“es nur auf 1 Gerät funktioniert”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6631e167154b1472b72ce2e4bc913685d32a00e6d45b3aa97f396a818fec11f2
Signature (Ed25519, base64)
8VAtCVqdXNRFdxs5E9FdYCJDHy0l19A2VC775+1PRJxAROTr92x58TZQElqgdlUgNXTGCF05pQNmBXW8bXFrAA==
Merkle root
ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe
Merkle path
["66369cb8f2393cb3fddf54164cb43f829ddd9d86653c7d81039a16c62ae11b2c","682d9287374e8a3f2aa48ceaf95c08e510e50e938995b1d5669bc8af91cc4e5a","04200c89ed567465aadc650ebdc5da69576964bc74b336f2463480573c2bf86e","b50801594fd5c06875fb865f23ce02fc6f74d5b6d6eb4f9b7d98a1d43d693d96","bf37da5d9037630a58a74c13456597c7cae16e12e7c60e66bb492897ab9aeb5a","a29e54c6141cacf44366590bc0cfbccd9218e41b29e853ff17232f6e844b8a6d","2bd6063c5c908e7b58d185d834bdd5eddf7231a348de72dedc56936285162c48","1959d75d185f9c402ca96f01e61ad4a4dd64e780b193fb600af220eaa9f149a8","151df2f668b59cd084d1691c042ec2471319410e65baef2a520e996b81713ff9","961c17b2a1daffc0772c4e630130b5c5cf5c52406ea5b5db0ad8dc8d62c5ca95","c8f92c5483e1ed0d2ad2a19bb44ffbac4a439d62b0feee55b433d2a06330f826","34cac883526e693549080af2663a642191eb446b9634aa864485beeaf771fe87","e472864955793aaa2d19219057558dc2b6f5214abf252963626c32870bd50cf3","35f1bb6574fe343de1c8512e58fe7937cd8ac075d63d989ecbfbabdbaf4d6344","f73291c2ca924ce4b3764e4b6ff1da65a701069f04fad47c52c8b693a0ec7e41"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515282333 · entry 108e9186e8c5677a6652…
Expected log hash
af455e73500113c158c8df9793eab703ff863c9c98fe38560752c9a1772810a8 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":"v1787139531268","kind":"published-quote","locale":"de","page":"theme:threema/fit/de","quote":"es nur auf 1 Gerät funktioniert","rating":4,"review_date":"2026-01-10","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id578665578?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 (ccae92ceb3dc…), 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.