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.

“40x30 poster prints in great quality.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0c0a371f17a6a2b3461336e9e192fac28a905e68faf9811cb7b883956dbb2458
Signature (Ed25519, base64)
Zu4yvg0g2CQuptnj9fhYPAYlMeuiw+SALqgViW060WUP/NTAkg85CgvehQx0SUn3liUnWAU1aKZgdGmnVtXJCQ==
Merkle root
105661e0dc11eec81116882b16fd8acda1c827c70c95072f37f1e883085582ce
Merkle path
["0c0b68adc7ac4953447850f1f874b1428ef7ceba20ceb0f9d282b3e3434a93f0","1066f8cf5cb375f54be63c3389d6dbde6076e431b0fee7466b39e136f1266c4f","e08d33ec0ce7306b0b2774dd8a399988851b804de05df8ebde03aadc3e248717","7019c1181f77c7d0e3fef1e0a80a791c6f00160994776ebb3a8beb171c4753d0","6bf1aa5514c526a5bb49897778df94593de7123ab5099c6092e2aacdb4a92921","40d068b6c2395c390171e9e86ab76ce503aa3bdbc2d6ab96f56fb014e236da27","b78242d0f3cdc0b385b370c150ad097e5326a0aabe25ac74c30db5d44a27b72d","ed18f9d7d350468f550e35742fae79d56262d06b9c33578995d013294926bbae","7515ef4a0f43988168e714bb96320e8c3b64884883e155e9807009e37cc33bb4","6f4677702dafb1eaa0cb0ded8596fa05acadf2e2ef5f3921c415fa22c3d05742","6dfa1387eec9fe133f41b4e36050d3ec2d20183d192184de244a89f57549f8e4","7abb68ff7b8e6058b9df117a8053b5b61ef898e5c7cf32b89c5171c046632b99","a13ce97d602a228d6f3744d88932177f5fb29e4b2aa193e896f5d2f631ba583d","b7cd78f72e1ff3ed0e5dd5efc148786b24a846e3493df91cde1b58dbc82aeeb4","caca5e74ffa93053dd1e9893a23cfa4dcfa7162e5f4edbc1eeeead1d2f6b0466"]
Anchored
2026-08-25
Public log entry
search.sigstore.dev, log index 2582642691 · entry 108e9186e8c5677a5752…
Expected log hash
27172a9fe70fe428b6fe8e826e1330766adb69879c24941ce10f104786789683 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":"v1787628738977","kind":"published-quote","locale":"en","page":"product:cewe/wandbilder/en","quote":"40x30 poster prints in great quality.","rating":5,"review_date":"2026-07-31","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 (105661e0dc11…), 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.