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.

“Es dauerte 3 Tage, um festzustellen, dass ich das Standard-VPN nicht kaufen kann, sondern auf „Unlimited“ upgraden müsste.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
122645e9ef257db1d054d11b33b34220cad941e9a29d2b6b920c58870bf22ac3
Signature (Ed25519, base64)
jKrK+nX/GyBgcn4w6yXVhJnpuJ8VFPpYYeEa3i7twfHguXQorZwMWhvFtZD1pp8JRnoPiCnLNwRRW2+WQb5OAw==
Merkle root
3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468
Merkle path
["121f14342c89e2c9b132bfd9d1aecc19ee02c07358342141d03a7328f965d099","8dcc676ed7286fff7b13b799c153ab8825fbe2dbc550394423193a069cd080db","9977b6342cb5052e9be8a2e92267ac10c37d61c10762ef949f3022e7f4475ac3","9275d208a284c8549537beeff9b5480c1e8b5eca8c37244933934da841166174","19f83c7e893509250d3d173dc125cdd884c643c68850d0c072e2ff4326e5aa86","592cbce814fd1ddda0a1044a51150cd9cd2139251cda0030e1fdd702e6bff066","90299c48b65ace7d7aa8dba46ac524465e597dfbda1c7a741f2813e73aeb16de","3570ebd756ff0276a0c0c87db2a4ed0dd0e2c0a61a7dc73efd6954570034f361","388ed1bb086aa5fc0a2aedb5e53c2a69498e60a497f8875312338e50ab1f20fe","1d900bbf48550a1b6278cb3f5ad59b7784f7d8daa19aec0b1b69c8dc7fb39499","39a781de5d96f4582201e63b9986852a87edc4ddc7315034b0d36f4b997af08d","d01331f58a5f612d13ba4cb0aa47c1d106456b6bb5e2c1b33aa11db914fcef4f","b64580ae2e791e45fd127b60024d48487709b542c33fc98dae2df9989ebde8e1","9ee4f1ac41a4f361e945cf5ef1d6706808f116e9d2757e90134564b7d4d09bcd","559fcf7745d7b07c729ccd960c18a4660eed501cde8669d27c3235203d371b20"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514446349 · entry 108e9186e8c5677af084…
Expected log hash
901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccd 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":"v1787128322154","kind":"published-quote","locale":"de","page":"subtheme:proton/service/support-reaktionszeit/de","quote":"Es dauerte 3 Tage, um festzustellen, dass ich das Standard-VPN nicht kaufen kann, sondern auf „Unlimited“ upgraden müsste.","rating":1,"review_date":"2026-08-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7f5f29fed0a1f25fb88e11","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 (3030a3ea5b39…), 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.