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.

“⭐⭐⭐⭐⭐ Exzellenter Kundenservice!”

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 2593849093

Proof data

Record hash (SHA-256)

1ad617e161afb37fd50dbf1ce2f4afef26433e0fab0876d303c1a510fb5785b0

Signature (Ed25519, base64)

9xsLB1TGieBWfoF6ck95tcwNXnwNB8sw47UgYfuBzEap+qKVx115DECoWxxlL5XG/Xg9CgxfT67kCmHoEaFeAA==

Merkle root

bf7efa712c1427e2b4bc90d88b1aa23ee4f63ba710bf4c7d961879fe6fac953e

Merkle path

["1ad5a4797a3c48823f4ed317323bc1d1a38d688245d4630c21a2003a6997118f","8f17d107e974fc23ab2e63c6d418aab454eaa760b205deb0af590665a40c1849","930be6298045788bebb4b4cd21ed41ba76f7f4914bfcb58a08e1c07de953a881","aff18df380944a162bc56ed2fa0d6d35cfc8268bbc838d914f0c8bf2e0b61e95","df0adadb3df0244f078b103be331a88424ecbd7e650eef932ebc029cc06989cf","bb631e162aef8a495ed77eabb18413c332af93f6555086c5bfcaef5bdb2d0e79","e0ca8e3b216400c25b21cadbd0e2373429ef7af2d886ee6773c7d0761727859e","467f2efce5907e2708ad92749e4f9ca65398ee70855d9448d4a7ee97c0218419","67c723960f05ff5d312ab0414de9a2f2a2d2f276b69d7033886e9176f319489f","5c68f3388e4b648cf8bfd600055ab3dfca77214fc150088abe0323d41dd1e261","32c67d517c71f14289781d419627d639eb8ef5df98860ed6c88531acf8880d25","91e7c49fe5ddd733c7eab74c559da81db867b02464df666afcef958a57a722e7","df0534fb5d568eee1369ec62e4b92f4d89d3742155a1fcc563d2d1a48c8d1c6f","27805fd0a20edf0864d5d28576ca95bbd447895cf492ef6061e6301aa10d3e00","9d3187260cfdea633ddbcc66a9634ea1f5b599b15b805370132549b0c4947157"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2593849093 · entry 108e9186e8c5677a590e…

Expected log hash

ebe120228d6bd16635932d53d79ce948387fb73d80335720cba50316c1f9e609 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":"v1787711265995","kind":"published-quote","locale":"de","page":"theme:canva/returns/de","quote":"⭐⭐⭐⭐⭐ Exzellenter Kundenservice!","rating":5,"review_date":"2026-08-11","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7b14edc189fc6c017f78ae","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 (bf7efa712c14…), 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.