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.

“Ich wollte einen Fotoabzug, der 20x30 cm groß ist”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0cafb35df31fd20e4b04cfdfdf9c5d6d59ed62ebb6123e315cc0779e6f6f04f4
Signature (Ed25519, base64)
Q2x4nVvBUIBhKvVe1mppz8jn9YGRoc+0avFk1AGKf2v/DFS1utOPHqTdI10nqgwRH7vSbmd47oZvUwS6hFniCA==
Merkle root
f1675b25d5466797aa702b991c0807556a3aa1a9c10b1d677032c5c3e40f1b0d
Merkle path
["0cb2650262ef899912ac4d397acb61b8cb1e6462242d6a1363b1aec1c585ca0a","9c1f39850b9656364cabd8db1e9dd03e04b389e97336608a47607befab7e8642","4c9519bb48c3650cefcd70c6127d71980f4c3f8d1db79b55db04d915c8b196d8","cb65f407c873a467c3463552eba535f914ede87ab45845b1b047cfa2e00b1a23","6ad7ea22f070a95133c251ee0aa71f0a678e870fd7b7b587ceb3622d5e3e502d","a0f5ca9ba11c6c88282c12b15dc46ea8ea470267c62e672008418520d090182f","fa2f5bddea018d4cc99daaaee5a023e7decb18884917b44679ebf2ca88b53341","03d0342a981d0e2ee178b572f75ce892a2f41353e25f628b497aacc9d4fa9678","fa01f7e940e1316ff3b766004ac93b7d4f2973b9e2c7d4d77670d36890e90d09","95b44602393d59fc1956b979228e2f90febeb7d0d49e1520e918aad2bbc23884","4d2216ce7c6723c59697c4457ace838d8c05a581f867394eb8bd16146e5c1bf0","bb07b753a532484beec930bc15a2de97be9e2dfd3c76d73f50de381cdc9aac91","eb2c0760e56a26a302dac6e5e45cd28c832dfdb704d2fad1f950ca9b04c06ac1","ffe25fa82d2e39f699290daa5fd756c6fc66643a11e22672ded33d0c3f3dc940","5fe831a43839c48bcf12b225ea332c8993d31242d7ee3e005d566c8030d9fb31"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647241519 · entry 108e9186e8c5677acc32…
Expected log hash
b1a9a39ed2ef6e13fd8c734573349e96c5febf297457b76656f9e7c62e15698b 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":"v1788056210386","kind":"published-quote","locale":"de","page":"product:cewe/fotoabzuege/de","quote":"Ich wollte einen Fotoabzug, der 20x30 cm groß ist","rating":2,"review_date":"2026-03-13","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 (f1675b25d546…), 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.