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.

“As always: service, quality, and delivery time are spot on.”

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 2514496096

Proof data

Record hash (SHA-256)

326e1049e06e27327a7d94a61655e02b5e3e7de28e635ed3c13958e2d6676e54

Signature (Ed25519, base64)

c0d9yX1WrL8IYtEfeVlEYvt47gWm0wXvDwDdbxtTdNB4LrnqjaG52JgqWBTN4HluCYLEX7fe7Hhz75tfjp7vAQ==

Merkle root

790984da83ec061260aa072fed7636f9dedf91964fe0be93d7a7a622b2b5a92c

Merkle path

["326f309b71333967f836118ff3f771bdd9d0e46e1729f9431592b542d183d311","678de7dba691e986177d37f419681c5c15febaa4e4ebd4eeeecd23b9ec50d960","b87705dccf0861e18783ab66580ebea46f75ede6fd05316c3b35a1604ef7a607","40a4fcc5ef82081d0152b629d9a1529f980e435096911beb2a25e99fea6ca9ef","6342efb7dc5066c40b7ce8b3ca5d52678e4c478a406a336bba0034b7227f6397","7fc85c562ec4e0882db8b6a41875116359a1b58898860c644e0877e64d07c6c3","69d5098574ec747e49a66793245fa419f28ecaf75689701d8554448ba74236fc","cde9d1f147274a9cb57ff7932462c4d7bf37b3aab3a01aaffcfa88b5759a4618","caeeec310bae55931070b2944d818fe7215c9e71f0530a2d1b77268301b9eeea","b213ebbe851a8d7a8b946b474df4fd1be27f339fb397c301e83b7bf44b96f52b","aeacdf917e610eb4ef8776aacee369326bab5d3dd90969b69eb42eb088ab1c09","87d89dd16dcd943cc3442af3c6b2457eb80c014a7345126b1c22141942ee9e3e","b8f3db98ef84dae891a897dec853086599d96f66b98fcb92f2fadf52dda84af9","b5732ea5319a80c00443397f423c046c357d98fcdaf87d445516405ed0934bdd","c7feebd3045cc2c03d87ca1241b2d06259ffad35db645c59ca3c5ee2004a8947"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514496096 · entry 108e9186e8c5677aad27…

Expected log hash

5d2238ef768473286d75355f523ab94503f4ccd3d25e17e9efb265aa0f540183 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":"v1787129810322","kind":"published-quote","locale":"en","page":"product:cewe/karten/en","quote":"As always: service, quality, and delivery time are spot on.","rating":5,"review_date":"2026-07-25","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 (790984da83ec…), 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.