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.

“Photo on canvas: great colors, contrast, everything is perfect.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3df6b4c3511fa5fe88ed1393c9059741078c9525c2b0712f5d296c7edeba49ff
Signature (Ed25519, base64)
AHo2KrNhuAaNVnXKrkTg4CWqA9Gm0Ett/Y49vkMxAPMCijjkdyqKS03bDtfzslKAwEhTkUHytzYcQwhWa/XJBg==
Merkle root
6189a42bfe294c4034f316d047a716a5efecb511b8dbe64c4f7f543872c9bcee
Merkle path
["3dfe05b746b0d0b87bbb7d2d95625b3e4ccf5d6e23acbb8ff19f0b5e39b706bf","661335a72cd4224be73e4864e6705edd2719b8c1047b657013fe952e4b3bb144","99f75283876847d01144f759e148a7c122d0d801de4f4bb48be41c449398ff5b","df114b6c5a4d3e9f471fb4fff68fbeca5bdd87bf05f43a079a2d59b7fbb122eb","a8f2fdf791bb6c4cc66d05fbbf7de54abb7e9a6b8e5f96f106ba78cf8f21c80d","c0221de37c6ec100efc14360e0f19f0201cb911fff08d4753524b87fb15ea1b0","86958aef6d25607ecb265a7e4e9f8f6bd1f22f1c3d9c43b0f20ac901267d8bd2","9a8bf1367743f8b00135236c58f156665769717b1ee11cf9a8b037739ab7b39b","3f06b52ec267d5965f3a64024bcbe015081151d3f445b9cad6233322ddb00cad","efeb731d5ee5c96ba086128a80069b0fd7237c2d1c7892775f33cbc88cc41b83","1d105f71b48224dba301a79b1aed5a0fa0a4d5bff5fc269258495a723e670280","ab468bb504ef4409473e4d4c44779111bacbf52686b66d58b2abf584e628beb3","54715b684a7aa1790a643866cf5843a2432dcdea9093898d94c331b19a70418e","f786ac0debae9f349ddff34e280cc8a64ab579a73e0a3d3745d84df0612234b6","e36acd56aebd26af88e4e41e8d5bc2a1389f049dd914bc2c3da8d68ac2fede4b"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514188040 · entry 108e9186e8c5677ac9bd…
Expected log hash
b0fc1d11450dfeabf778635bd8a8264987fbb7e682331541ce1f5d7507d4e862 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":"v1787125125654","kind":"published-quote","locale":"en","page":"product:cewe/wandbilder/en","quote":"Photo on canvas: great colors, contrast, everything is perfect.","rating":5,"review_date":"2026-07-09","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","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 (6189a42bfe29…), 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.