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.

“Contacting them is difficult to say the least”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2e1ed63e8cb3670c76e053e978ed8decb2b0c0f6c022538d9a48c38babc7a41e
Signature (Ed25519, base64)
YCouFJK0NRH7rAqZhsogeyiR0/dQy6fmAx9SVkxmkjKST+Q4IAhwnRBLqrYMJq8s+i0tnhL692QYB8cvySCICQ==
Merkle root
f2e4180d5a0710e7663a4b79dbb50303bd6f86e3a2b406f14001987f705300d7
Merkle path
["2e19587a9f2b007d03ece6bbb3273551ff7ebfca47ff36f1c6d81dc8a4a12714","85043e7302f3119ecaf3e1a96226a8b9ead2d00356a938114853327489bbbcea","fb8e3cacbc63f24ccbab9a987ee1d25b2dea014509cfc861fab7296e486ac751","d9bb01673d91f5958087d98c6455be6dc8bb11d177d60a7c24fcda603a388c9d","68615f11a1a65912be01d78d81841d6686464f847ba612b08469c840066c57cd","43eb28cf1af1b6e22b0cab25c3ea9f7be9a09ed64c334c1f5d21c1aa15891ba1","de7e3dadc296b7925ac8e5ad9181067c63292d31556af2fd4d1b997cf6e53559","13834fda57d9571caac5a240d50f9162e339942d094b49c47d324d8dae16ec4c","330474cc48a7a52a5344668f19c97fc277dd81308faf6b9b3d8fbf4220032ecc","99a0536f97a218bba089aff07835fbe04ff0113f500df1d9e985f8b4bdabee3b","8f08f03e62b7b56b084f2a7af3923b91cde154f43d21fc09f3605e0f28faffe1","bf1135a9f469f7ce588d443b408a782a5d87b7e085988625f74625121475569a","039d1a9733830326fcb3d2385978534fb925aa34aba793b08df59fc23cbbb411","a6e8e25a2ba90cb0272e9c8b0abe3d0d6e1acdfc88815c674818da4404f1095d","e9f01260bd0385751f2505473f49304ca5856588aee517e499b7a694c94e66cd"]
Anchored
2026-10-05
Public log entry
search.sigstore.dev, log index 3081458408 · entry 108e9186e8c5677a9490…
Expected log hash
083ecc94bbb96677ba7c17fb105e7b1917457374ba5e9cc48c412762603877bd 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":"v1791172602574","kind":"published-quote","locale":"en","page":"brand:meteoblue","quote":"Contacting them is difficult to say the least","rating":3,"review_date":"2026-09-21","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteoblue.droid","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 (f2e4180d5a07…), 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.