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.

“The postcards were created very quickly”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1270d942fb626a8aa6e1cdceddadf4593fda98788509629e68a660c5ecff9a5a
Signature (Ed25519, base64)
EWcmhQ7p38vWRSoms04w+Jq+9b2ZHZbokMDCnlQIFV+lCopOF2gqIXGEXgZFn4UKX6IEFxzp94nZQkRp0HZEDQ==
Merkle root
1ee209bed1b4afeeee81ef09190ce0d3b99a421ee0d9b4b532771d9d3d94cb97
Merkle path
["1272f72c64ede59de2907e9e0a1e7d447bec398b50f900918da6d7d4eb20b027","c2340bb7d594395b43d71d3344e4646e3bd3cd2f0e1cc016f0fe044ef1636a27","5d37cdb24eca1780484e75d8fcc99f30650100374d7b07314ff11e6ed291265d","ba164449f1b1df407e03dc75639e78b7d6230508f6f19e042b8ddecf3051a1bd","77b9f2f0ba40d75dd87a392ac7700e662de62e5e58983a304be5d935afe793a8","3e38b223666ac69396a391c70664f7272a1a018d3d86a1bcd7b5a7eb91e1fce2","ef9639f26b1b5e0904b1b2e2c94b287683477e1b9c89f5d0c6c138d3915a2333","ad870dd569dba759a6985131842d8a05e555c5c6ffa52729104db9f04575b96b","2eb52d2a43821b3939abad6dc2c140adc782556407b2ceeceb3a23dd7b4b0a34","35283aa374a62161beea30b12d0b5d3bd464962d58d9e65d747a6f2034268b72","a87294e2d2638764ecd8054e425b8ed8fda7e26420ecd48b7f4b1bc9ca3aa79b","be717d82336b8a702823d0e7af4f2ae950108670f84436b6f309cf0c6c06e1f6","6e8057b232d63636c1f7dae5369f2ce496d13ac0298d4e729a4f5fea7d1d003c","228372f289d42aa4e04ea339823d2801b30ff06ea98e88b25dedfab148039385","5ec5da736cacffa4888d1200ba9c58ec751132aada3e6a09e36cdbe25e528522"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621931690 · entry 108e9186e8c5677aeade…
Expected log hash
d994a621bbbd8dc49979b621c8ed37c232baaf4093de999a10f35ab0baca4376 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":"v1787892752320","kind":"published-quote","locale":"en","page":"product:ifolor/fotogrusskarten/en","quote":"The postcards were created very quickly","rating":5,"review_date":"2026-07-31","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.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 (1ee209bed1b4…), 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.