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.

“Designing the greeting cards was quick and easy!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2f829c140d48227d120cc4a0c7a3ca27ecc5cfd53f6f6b886429c89db2e11c21
Signature (Ed25519, base64)
r7CiGXCr3jaEZqWeKGg7IitydvP6EP9MNrM1fC+4O+/KLy2y98MHo6ejQp0RUzG28EwiUt0fBJaM9IzS/Gk1CA==
Merkle root
a086f9fa8309b32cad6e06b6c84c12133a405483807f462eafed4cabc6f3fb99
Merkle path
["2f81fbfbbf80a69aacf4c7d83360a75012add8e506c6d1c1b1b4fda728eefa91","7e1cafdef80352d56116f1bc0ec6b0b34dd1fb7cda99907d72662d651d21a722","aac6a795730aeebcb9f433505fe067b49656d3d6114b556fdb5f137184af3a9b","fa246e26243efe2066d5673143bc7c05553d493d243d096f9b59a25a66a8339b","e361d979d139c0df6201bac5b4f058428641c9cd259b1ab2fb4ebded662ceebd","f64c3430265ca0ecbcd6568428f0c6e28224615302a6e0a453bc8e2d2a5f9777","2d1fc4607e10c4e4fde217d3eb41f9e5956b2894d9562134d653430a8500774d","75d9f94a345a6dc82b8c287ac1a1bd1a2b61f4e736874f107724a072af1a2d62","58c21680eedecca568387718ec371b2f8bb6365f0d5e4ac35a30a2fd7423390c","cd6b2393fbb7426b478f5e3e4c498139c27da5b6afa8c363792729b71e6922ab","9bb390b8406d219d840f07cd229498ae767e5faf21b7dc79b6640c0d84e4050d","4934690989d304b1694ace22bcf62bd57118451327eb5142bf2e3297b19fd207","70bafc13b011fd7d1efcc84705491ed97b239fef58436211e6e791ef161e4f98","3aaa0ca1c59e2fffb0896520bfab42cd665f7155bd5324013ae19a22f4f790c8","d4cf3fd862731bc6a1728d66b360c0434f801f84e015a828556d2731bd771b26"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514476227 · entry 108e9186e8c5677ab19c…
Expected log hash
9a346357c8991b17bced8f12238c2332c4ac3078c0d9a283ee00f82b3c69be66 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":"v1787129084398","kind":"published-quote","locale":"en","page":"product:cewe/karten/en","quote":"Designing the greeting cards was quick and easy!","rating":5,"review_date":"2026-07-20","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 (a086f9fa8309…), 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.