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'm thrilled how easy and quick I could create the photo book!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5f4dd373a2efb04aba46651d70544b63c826da85c776fdb5ea13ec1e2b64f126
Signature (Ed25519, base64)
FRS1v5m5OAu0vgLhSi/X8Q7+AlNVHbgVoYNqWrVJ3nQ8lVHbGA5nnwlXawZ3Lqhn1vG9ayMHtbmbSitdoFDPBQ==
Merkle root
b6da35820db152d3d2c0cee337545e3489f0422a146fcc8c60737b1d3a3ef55c
Merkle path
["5f4a599f7730fb05dd00b94a584d09874dae7e72bd5d9c036b05acb1eaf1ca0c","63c83315c4a7b462ec31b002cf8a8abb967f31a64664ac6b8ec6131d3c07da72","4062a31b5ba4f8a09ece2031be6c247149efaa81a2b5d99432b01686d924dee7","3c3ab7d0113a221ed07663d278f502f5e2fca9e853ea4537f25687a15e71a67d","5a3e1e9ca7dfdfbbb85d0a169f32d405227003782c81eaead86ff1c58e8cf368","094df6d27302f9c3727a6d882e2071d4b00a45293f229a28c5df1ec9ecb38d1c","50ca95eb52d9310bf612d022b75fb94fce44263e4df9f327013fd2eb448d3752","b48b50110f3ce3ebddf9a533c3d9f001511bfab51abdcf56e03578e1e1a51529","724f07c9b564ad478cef587e42a17ceb262d15da2915cce22b17833d1ccb5b9f","97a704950bacf821649b871a1c7cd6399e8d20b3162d084839860812caa28e09","545b9b79d36274706959a73e8ba29954913d4ecf22070b4e6b14aa0ea38ed93d","04087565ef2bc2296fbc1a825b280fdd722bb654bc60f0b5bce5b348a7793e47","7683d5d7c88ecec7a3b1a5734816ef1b47ef9cb2b169a45f71d75a399897983a","a87bd939a3ad0796a8d580dacb2c37af7f713a77a0e4e7ca6c95f21a1e1d62cf","c54d917d90cf6041da53ed8de4347323c6a7de99e787dde7349330851a57a3d5"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514851395 · entry 108e9186e8c5677a4f62…
Expected log hash
687a04ce8b1c63a953fd353f279012a3ef08c4ad12d885582b1b6ee85d05b900 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":"v1787134378129","kind":"published-quote","locale":"en","page":"product:pixum/fotobuch/en","quote":"I'm thrilled how easy and quick I could create the photo book!","rating":5,"review_date":"2025-12-17","source":"Apple App Store","source_url":"https://apps.apple.com/at/app/id1319898516?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 (b6da35820db1…), 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.