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.

“good quality of the poster”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
063c4f86351b14225387f027351250529dec73b998ad9b4b641c68eff3c63c4b
Signature (Ed25519, base64)
NH6gDF7VULwWyIPCRnrOYqm/m9lpoC17DqgtviSZLG6x2Bd8BiHAonsF5hhJfbvE3StMVF9XpDV2ujzE/Q5ZCQ==
Merkle root
49d75a7972dad7fc75a734f764cdbbaa106268e1ea0f657aa8c6fd89424d4b2f
Merkle path
["06395f004249ced199808f89274605a76f2e76f15b9a3ec411760ff5107a8172","b965101815f072c2621b2d4d71db510a8eb630ea70f767b31e67f911da23db41","6c89a4e6da23b38667bc6af1fb637a8ece72dd97ee46856045fe08d5a06b3eec","c887d3bd5bfbfe6fba9ee20e65cf9177ef8fa97d94476f074d675fc50dd0e796","4328942f5c9a67307ef38067e7d7d2a90f158cff4cc50cb66a66103e256b13b3","7d0dba46b5b73186eddaf0874e5c4ced29fae990feac5c05962f36a931c31587","4a13d474215e534877b07b3243d28bf009e3845f255f16551265ae1460088c58","16c825e65bd69e498e1979544e9d0ecb204249d87ad6359d20520ca759221f50","18fc4a6db243294c46613c641ed4450408948f5f2c4e9345ef7e2b7c0518be88","1173c91b2cb25c9f0fba9d9ef1f7dc42f2b63ebaf57db92e1a5817cb8b0f58ad","3e66c9aa593abd6d31a4550e5f3f86a8b21154101d738f82e8be072e185a07f6","9ad764adb090606813af8d981e25ae04fb555663f4dd61ecaf358a138629116f","f930e87d5846215d9d33cbd2f684fd0788c4b25eadd845d1575c3bc708e059cc","79d6c858c8d60d7d4fdeb98d50012f464859bd3437e8887f9a62b641664e5493","75fe8695ca709a884269711b05fbdac24cc3f8930abb9087723ce2c8cfa8fe2d"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2681429093 · entry 108e9186e8c5677a81cf…
Expected log hash
89c17d1b707f92667072f2c7dc2ae2ebf8b7354f0952f06862b4ec01440c148c 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":"v1788303366831","kind":"published-quote","locale":"en","page":"brand:pixum","quote":"good quality of the poster","rating":3,"review_date":"2025-11-21","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 (49d75a7972da…), 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.