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.

“Such a great platform”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
fb79de22a87fa0e2864acf14a93718a33c5cef2e9dfe963a403ce5cd16163527
Signature (Ed25519, base64)
ZmPpNVfgFj7qhNRoq2dRGZ6Bj3OZRllwehoSRe3pIaGicmq4J4ol3C1fcLNznlxVJMNDn1xb88Vcf91CZKJ4BQ==
Merkle root
689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02
Merkle path
["fb721ca24b341455366dbcdc0eb25e5ae914cbde7b1f3b6e2e56c7b544cbfd9b","62a8056b60a9ef01e2609e659074d233b7a759f288e5831f386a6c9a3f99cec6","d068384cd49c1ddc6fcebcb58f768020e5ca2503d8452e024506d2efc984e258","8fa58a36d9ee9ced365bf1449be18a93a30f58940ea85d664a1b7b4ac19e09aa","db44156f82eeb2650ee21450c09163d3fe5702d7616d3ef5aa87bd4c3153df62","937a0dfbbebd0c52ba61afe454961e5767d3445cdd5eddc21a941365631c4c78","68e962c98b7e83524c573a53f8bd8f9ce13647b182b9c1bff46fd7ce366b4c3f","afb6ec5a17b3d524c6217fc4a68748e0c52d29aa5f6d38197e336556a06363b7","ec9292169fbb08086bea1228a07f3612949387b0cbd1198b6e829cb82a5ab6f9","28fac88395840edd1416af9599dce699c17b18d4f2ffba7b9ef3e10f6c4959e8","64ce137690e41e1dc54aba8cf0329dfa7c38085b5e0b6b5b789f5b6106574143","cbe53573bc503d1fac8b66c37a5c149ad9dc05847ed30843f48702f08cb1f237"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525430207 · entry 108e9186e8c5677abb21…
Expected log hash
68e6afcd6c232c11ffffa818a4cc0c5faf1a86dd24e2ab2a7811fa1f4f43bec8 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":"v1787196781193","kind":"published-quote","locale":"en","page":"brand:flippingbook","quote":"Such a great platform","rating":5,"review_date":"2026-02-12","source":"Apple App Store","source_url":"https://apps.apple.com/ar/app/id1608881415?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 (689da4f5bb04…), 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.