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.

“terrible service”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
65733cc256d3849597aba8068435b91debd47a7eb6e93336c9acd24eca59c834
Signature (Ed25519, base64)
bbPNAQ2r/4gRDR7QWGL1nT0e/yAFZ82YXlwStAMDQc0lYYHWphSO3g0T2/4+jqlZ8m8kOlZNtWPReOoIhCnpAA==
Merkle root
a086f9fa8309b32cad6e06b6c84c12133a405483807f462eafed4cabc6f3fb99
Merkle path
["657dbb546c61f45a92f037cfabf8e9aef8ce6cd13e229791b72fcca8cce674a3","58e476eaaedd8eabf9797d53a750adbbb6140ad056bdc5c5ef41b3a37932fe29","07c69a8765f1e5366f3a907a0f0333f006975953ea5d5b2b77725d4b7eec3885","0c79fa3dceda915be641781f47b7961005fea08c6722f9d7e13dae88352ee324","53a2ce724a068b1724389757c90e201d8fd0978d489f34544c201a5095649789","f36124dfe91d6efd972d37b146e31e44a3a62728f87c77da77d188218ae91008","d01c5f5fbe5c4101ce6dc0dc7ad52ed36bbe4b6e679be5b0f97ae9483bc48bd7","bfc981cb5fdfe9c9fe860860569f4a08664d44a64a859a115f99906911dd5791","d4b07409f89e4c679b7e05b354f15b0c919be1a9e9a2de65a69739139b7958f7","9cff19da083cabbd5266cfb1b3fbd77d891981865c4e5b007fabd682c84d7816","423c033c40ba143c6f84aa2a773cf83469afd70fc0d9aa701605d7ae7efb335c","246afafffca2f7633ac3b302d7076540ed8eb1b54bcdd20ea0afda4f6f41b399","c1423a4d1e3405e61a7dfa0f9f0d35446d77e6ae8a2a30431655b9bbf5a67719","1d7676f67710cf1152e64179021560b173262f0f0c11c7101c22e9929c376319","d4cf3fd862731bc6a1728d66b360c0434f801f84e015a828556d2731bd771b26"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514476227 · entry 108e9186e8c5677ab19c…
Expected log hash
9a346357c8991b17bced8f12238c2332c4ac3078c0d9a283ee00f82b3c69be66 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":"v1787129084398","kind":"published-quote","locale":"de","page":"theme:sunrise/service/de","quote":"terrible service","rating":1,"review_date":"2026-07-07","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a4cda9c6a03e41fbdb362f5","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 (a086f9fa8309…), 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.