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 got no response via email for about 20 hours.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
09d1bd52faca6e2f58f61c78257f5ef52c5273d1d7b6102af606185b2b1d3ff1
Signature (Ed25519, base64)
P7NbqF5aV76QQe52DU7mLsdhVp6dJhk4fJ70OucY6IbRqLdM9iA/+dkkh0U9Kw/hqXVlngPTi5gsC77La0rxBg==
Merkle root
7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4
Merkle path
["09d5931843b348d5b515db5432a441844bed3d834fc1f1d6ee0eb56e67dac2a3","5e3afa27e24de804627fb3b742fb618aaf68bb92df861d7657d07f0c0fe6358f","437ecaec6f15f46d7515329206bd387a63cdf6117d283b2fbf1c24d9f6b48f4f","2b20f56c3a0d085f444ddac005e2c68a526b15120054495b914a1bb4e89be71b","d3ab28568efebedca0a2ab68b746ba40d7a5a616cf871a83c08bb4275be341c6","544b3167eb8fe3b034318e844491e2b65eb11ed448dde88c15ad0ce0fcdefe00","35e3f8078f634629ec65b82b2c58cad99fabe76959e28fc27a178cbd78018128","64e6b36e991307ac6317c4bf1762687b1604a7a86f1c6904b6ba88203886393d","684687af82451ae59137cc5a7ef8ab0e4ce6fb4e7aeb8babb006d1a85b7f85a3","b67c04be640595a6bed844f99972a233aad5e2a2e664482affcf95f7acb913e3","abbd130ad6972826c76bfce23844dfde857ea125ba4f633528ea6b77526cbdd9","c69b424a84e94872a676419ad19a2feff57fb7366d35445d20904831f9dae37d","5b655ce1c6b3a6040c73fe70cee1f73a87a67aa56ed97040e7fd88f9c78d3e1e","6ca0e672260f8a36160629905eaed49c49821fe80001f9ea932f048c0563803c","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…
Expected log hash
65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"en","page":"brand:proton","quote":"I got no response via email for about 20 hours.","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 (7252afe55900…), 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.