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.

“les personnes concernées les reçoivent 8h plus tard environ ou le lendemain”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ff13a8e568ee37edbe25aae32bae197f92cab28f7c7d26b7665195d049d924f8
Signature (Ed25519, base64)
NDttqOiAinj0r9Rq8GEhIsQ/xB/R/hkzBrW6zw6K2BGd/+TV3o/N1WXMKWAqvwxc8Nc1UXty8SHckGC5YDnnCg==
Merkle root
c69b412346f0db8d88aed17dbaf2e4876a3743c1c4d16fb306ba56b5c0573123
Merkle path
["ff161666738ea76fc806eeb1b74fb67bf104496db60624a23c16f5fbd5be47ed","6437eb7a7d306909e39afdd0d99000e720d7ef5081a85e4b5bc3159b2bf91aa0","9e2fe113fea95eefec039876db0c6b5cc7a20a0625b181818fe69d4a80d1a536","21480585473ab13f2f35ea8c10350c0031258fd0ba2839f1d3dcee6e4b8a32ad","ffbf35dd413917c04fdca70f2ba785c08a3e00131bcc6e504da82855d579f020","85fb2b73553839b6a4943715844d503f3263dbbee844e00a6e54181a00ceabbc","f1a2949d03c0f3e1aa617167753ccef8fa002b7d587b2019e9d6047fb1e26e84","e38ca10972e6fd0f6bba6abff90a228f190ff3542b74d71dc35ae113e9e7ec19","840ece02dfc5cdc7c551e8f20b5bd59debe3229327f8bf61b97d61dcc94abc3d","36719f1b23c05f63fcd2222578c257961e3b0f082eca282fb394dfe6511e563c","be573a7f1b72f2ba796f13eca2ce49adcab5b24638217940d33f5ea473838f89","f0a12fd268a34d0f9b23bfa8bffff7480f1f51a4e4044173daacd716efd0fa79"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525010456 · entry 108e9186e8c5677a4287…
Expected log hash
659be4fcc7663b2dc65a53351e16497fea44ed9ec8aef1f3c48c8e452b350dc6 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":"v1787194832011","kind":"published-quote","locale":"fr","page":"brand:threema","quote":"les personnes concernées les reçoivent 8h plus tard environ ou le lendemain","rating":3,"review_date":"2026-06-27","source":"Apple App Store","source_url":"https://apps.apple.com/ch/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 (c69b412346f0…), 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.