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.

“Even custom-designed phone case was delivered incorrectly”

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 2514013184

Proof data

Record hash (SHA-256)

20f3d75a31450f2333f79f26635ba13266059a00739b0564eaccfabc66ada304

Signature (Ed25519, base64)

NFllc+23Mp+nd6x+YZuV0/lDuh7avJOLVQo2gyxD8gv2NKwi2h4PG1Lw6HC8GVIRAHMJOvU8VMUmi8f+4YRXDQ==

Merkle root

677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44

Merkle path

["20f3cd74ef994b5c7fdd2a72f8a66daf28538c81a7aeff6e425fc215c2646441","5a885841312448290f8079179c5e058137162f86cdaa52918bde9ac388a63062","e7c214baa392ee474ee9dbd00ac4254e9404e0e8b3cabe81ece881795a33e342","de3eaf357c94e1652423e346d87e529ed0d25204dd86e71daea1fcc44e02f840","edf571327768882c0c50ceb3bee0221aee6a34f3e6aa3689e977e1165b998ed1","85fe2d4142d7dc61d0bed857bfb9972965e6ad3c71e0a0cfde60ddd9283e99ed","719afe1331b1280a60dd99acb897e003e0d77a1d99485adbc2742911f92c9138","fa265794a4e77ca90562ed6d5895117f247d3b7d1148090841545857b788c582","99cadf1efeb48826f2bbf3f930e1e5f4d103829d5ca380f7d9936e2d5cfcbe53","f4a6190b25ee49b2f761541354c9cef246f8186dbcad81237bef4662d586c885","dac6946b1e902ab663372f2904b8a88f162aa152e7c66ab0a25942aa927d672b","8e9a5f4bf1bdbc745ade9fe1e5c7ea795fb91f97c0b4fe18e82e03e5ed00cd64","bd6e996c146ac2fec0eac3e8c06d1c7b69fe86b69de929b1fa7a0fb372eb8d03","4160c2bd6ca5556fcece7b88bcddb2c951ca86b46a4df6829fdfab8c09bafb4a","188420cfe03d9830600dc87f84622c41659cea53d9b8db8954bfc926ce1d4dac"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514013184 · entry 108e9186e8c5677a6b00…

Expected log hash

a596e5a342226b61371cdf76b5c8be8e37a3d00e7ffe8f7b0b550e1a8d1459dd 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":"v1787122978040","kind":"published-quote","locale":"en","page":"product:pixum/fotogeschenke/en","quote":"Even custom-designed phone case was delivered incorrectly","rating":1,"review_date":"2025-10-20","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X3DE729F568C455BB31536436C1CD5BB2.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 (677e672fa444…), 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.