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.

“The app is the same.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8a733534648258b4d8e5f35918a52f7d14f9f88e0031051d7a806ae3e351de61
Signature (Ed25519, base64)
zYFOfZHhj6hpVJa1KFzKOIE2ni+rAX95StYcrLRjnHHsOFlKgI6adENerQWoUFYk9xxzzfOUVHh5MNUNkjxwDQ==
Merkle root
6189a42bfe294c4034f316d047a716a5efecb511b8dbe64c4f7f543872c9bcee
Merkle path
["8a71ed12fb912742442023b6f5d4dbaebdbec2649ed83fdd20018fe96079b13c","e2373448ab3ba7478590420ada6a9b2bb460b5ee1dd41ae51de032abe23c33bc","830eea72049f285e2f4282cfb4ed24c12a0d62ec9492e926941f0163de171dfd","3f09386519c13f5279b86645a404d3005a557730230e781f026838c3f244d772","e86c7108f144d7d3814e9d2cf97e4393b07c4371b1c048723dfc60de1004d3f7","477200ce9169d5f130338b7d0b2d985edc9840204fc27790cd903a6cb8ac6aeb","f897a32b9c0125ada84afc29048696faacebbf6d2839d210f50e1f5f93478148","72994dafaed6c1e149429be5809f76fa0b3ba3d3c5f2fc1f977ef0c2738f1d04","b9846f68cc712174621768702ac7c38628795c39f36f855d8d6f0dbe9f150620","9fb4f42ff593424bc47de3bf69ffe517450d52fcfdc3400b612235b3954a8a2f","a3de4807fa0a482394882621e859e399eeb21733f542504a4ab1505a4934761b","d5ea53d8c1df7cbced4bca431870b988d7356580dfb079baab0edc6afd849080","c8bdb6f44b6fa1ffbc76cbd7bb8bbcec4d6cde88e65e58d7ec446a36de9d7be9","67223d7a85c1115e9dde948af20504ca3bc62c9ea97637792b53682f25f6d8d4","e36acd56aebd26af88e4e41e8d5bc2a1389f049dd914bc2c3da8d68ac2fede4b"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514188040 · entry 108e9186e8c5677ac9bd…
Expected log hash
b0fc1d11450dfeabf778635bd8a8264987fbb7e682331541ce1f5d7507d4e862 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":"v1787125125654","kind":"published-quote","locale":"en","page":"theme:sunrise/durability/en","quote":"The app is the same.","rating":2,"review_date":"2025-11-01","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1292688012?see-all=reviews","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 (6189a42bfe29…), 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.