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.

“but at Pixum, there was no problem; the result is perfect”
Trusted Shops · 5/5 · 2025-11-03

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2514602687

Proof data

Record hash (SHA-256): 98ff3d21f6ea4040d8bb0055350614e5e89922d7e9254669d88a3869b1c8b01a
Signature (Ed25519, base64): p2R6B8+mRBadJq5uM4o3F0y5p0NYNkUSkuKFzwKtBqkTE3ygwnoz1WDzZUljyBNz5uDKzPCYD447WrjG7oIiBA==
Merkle root: 749703591848535a8600340214debbd99b61273e3bed402bec28b292f90ce9b6
Merkle path: ["990482af9ce1f9db998d9fde0687d63df579fa242ad5f90399d8152e24ba2fea","bc0b763bc26810ee5414ea1baaeecb97fb6803bd9febbc46674cf349d53a2a12","06e934436762091f14819ff0a79c9e737341603601aa57c431b5a01a49c5f65a","629b76f3b4e26c51626fa38e23c35363c61c95d847199e0097a3c615fbaf55de","7c2cf3c5c5c980a39e49f0c546b0d81a626e4eed08db251079128af5ab9c5ccf","b1c70e6106603c3ebcb040afe1aa4c24bc881e654f63c5f373d4d956c4a3153b","e7b10e73e9d4e7bf27f620ef017687135e6f415e44e78599adaddce3ad9273ca","cee005fd1681c392810da679d5b941b63d117a380580621af328530d7cad824e","f182a9e74a4617df6ccd15e3ebc3b0af89efbc24f1d891ab4262fca220f152de","d68a133bc2579d93d646b761daa9390587287c5de94f4a3cd845e7c85d91b093","3199a257205ff863ce1bc640ce508cc4d11160e136ceb0510ad7b0082275f4cc","d34147dfd444af6cdce7cedd66bb6f1e5ce0b68966c5db40c9b767ec365733c3","cbeca010badb668825aeab927e1c0956995420f7c303e36a11d6fa6e2aa69ca1","0e5993cd09976fe1433892fa8ab65a03ba04fe977e193e49bb79ca2557fb61c7","bc5d1d560a30e83fe0f1b6a9452dc46dc135b1a7f73575ec3aa5d459bb76fc8b"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514602687 · entry 108e9186e8c5677ac525…
Expected log hash: e53e7f935eb508100ef1046b60c784e0bda15dd54afae176c275a97cf1f64052 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":"v1787131269839","kind":"published-quote","locale":"en","page":"product:pixum/fotogeschenke/en","quote":"but at Pixum, there was no problem; the result is perfect","rating":5,"review_date":"2025-11-03","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X3DE729F568C455BB31536436C1CD5BB2.html","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (749703591848…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.