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.

“it’s very high quality”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5fceea4cf2ef9b6306f332e75d69b46d5381ba45fb65a7b7100e69cadfe113bd
Signature (Ed25519, base64)
AlEEBaHQ540H3G6S9kXjmIe27XjqiAuUkc2PNOQ/S//Y+7Zmzl51KWaZdlgaDSlPcOEig9o4JNIvAw+n0Gf7DQ==
Merkle root
3aa12e5b2bb49befac906908c9a841e9a421f12d0bee8acab9c1f906487adff2
Merkle path
["5fcc4cdae2494d72634043a75eaec0c42d08360536f2ec52ab40dcf350a606e2","df63b08b71273bd471a6e04cfdb952a683e5ed340ab0a1b0d0a59e9cb3e55384","4d3d4c7293b654f90a50eba239be32f96921001c906d3a3622af7ca4cf7afdc0","8841510dee5b261ea54f54d9da31baf4f07e32014cb4afebcff2560241f95f5d","d036e174d0e27e4fb269783b10d833b9ab6f7d8980d206d91a5caf43a21d27f8","d13a8132bc6edf4a15009afb8c3f8b6ee84efb2ef81a1772a958b593b5df5371","a96f36468e9dcc69b88ec5111509cd15a981b105135fa1293eb3d7d431409e84","40e3ecf5e59ba7baad52495e84c45114e442cdcfcf05b0976721e059cba90a0d","71bcb25f8728443ced12a5ad1f7beec9a4b371ab93027129af43e3fcc64ebbcd","aabca791c78deadcc01459736b0ff7721e5ff091cdf3bb29e8af73a90c5f8cfb","017cfa23e6573ca802a0e0a59eadde8ec4fc7cfcc8a919e905bc86249e550129","e7a94d04437720fd8cf992ee6dab38693216414c2bb6c93ff213fee7a308d432","f012a8a26dfa958fe562e54b8cec123a4f52269d633080fe9e680be84eb62329","2f00626bc88d01c042a52bec5a9d951d8fcf3187df280beda8f094e8085a220b","6099970369039e9ea9943621e6c4ddbe6cf64be652afb6debc70debb01455286"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514629481 · entry 108e9186e8c5677a8c32…
Expected log hash
d923130994e40329302180560c0ed5b43e4400136d037befc932b83910626f34 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":"v1787131980797","kind":"published-quote","locale":"en","page":"product:pixum/fotobuch/en","quote":"it’s very high quality","rating":5,"review_date":"2026-01-22","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id1319898516?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 (3aa12e5b2bb4…), 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.