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.

“I had two large photos printed.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
16bc5acc9f35dd273aefa3f2cd7fbac6e0e590272bcef56b2c8fdb3f772eccb7
Signature (Ed25519, base64)
0fiY0+qI0zmfc8i5OUhPbR8LwR0QTPw98h+Vxb7nncYyq4edTE22oru6Fu0egzauyXfRJmTUQ22lph7mQpHRCg==
Merkle root
82972b26bec55a4dadeb51e0ef4817fd240d012a15b1107cf4ff41b6bf857f2f
Merkle path
["16bf67a86c71f3fc9eb5a7645dd6e899bf3377b2604cf735dac98f554864c8ee","f35ea0423b3f1e00859f22dafa26600d75e228edb02058b852dd6a4bc135c3b1","17e9b8ecdc4f427da136740edef40074afb78d3b37fc2602cf2b46972f068470","25dceded9208c993fcffffa68d34208a5694ba0dd69d7dfb1b2eba568083e1a1","692e4cc02a50ebf48eaeedf9538b755d7446d66e00d808f405bc57a55a46ae2b","264a8bd8c4754bd9eab2b45e4bbd8d01bfef681f028b7263781e7a70e87ba2ce","4cb3654a9fb6592bad05f8760e185478194dd570d6529e16329dbd2dceda74c7","196daac6db1e9cf3d70aa585a7f929456837ee397450a98a874f8d02678d08bd","b32548ba531a8a87ca1cfda85ea95670d14f62439a27201b14b016b88554fb6c","1886186b7a5f84b0d209e08a5050d763063b4ea5c03bb1c7841b34e3905b90a4","d24326989aa7485a05a43a1a1658596f3d73ac1b93b1a0b026ef257170225a94","bae19cb10ac53f9324ae9d701f1e918fc75e9e05c7a57a3b9c634ca6056288e3","6b680ff8f968dd80e3ff74aa3a067ab4e5daa264cdad81a3262bacd1ac87d56c","73fbce4f3a295bbae478090c5a38fa056d3343dfc0fd9542392d2ae79d50f95d","f4e711c857ea1ba2d5a944450f4184b26f960d0cb1b2b63658495fa9a35aaf91"]
Anchored
2026-08-31
Public log entry
search.sigstore.dev, log index 2657086861 · entry 108e9186e8c5677aa85a…
Expected log hash
260fef646429d420c2862b4a127a9c4a79609ad273de18fde93cd5e796c16b27 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":"v1788142990944","kind":"published-quote","locale":"en","page":"theme:ifolor/durability/en","quote":"I had two large photos printed.","rating":3,"review_date":"2026-05-04","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 (82972b26bec5…), 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.