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.

“it’s very high quality”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
11b9cc362c65e7e12b3604a6393a27bfe7a58e0e21667e0ec5e384af7a144d5f
Signature (Ed25519, base64)
OM/YctLtfMPDko8QmR97qIGsV52Qnm8EcX0GDtm0+eiWT+kiX/50vhLrws8NzP4rVVjSq+lDdmunXtF6ONsBDA==
Merkle root
c768716b2cb21aabc39de506951f775443418285e2c5eda072e3b3c2d945945c
Merkle path
["11b9d862da82d6aa504fa63f8b6d01d315991d9f07329b235749469ce9f8dbef","2912e6f2e4fe690e00ff8e586ac26376ee896841ceda9e65076c1668c4e637d1","5362c2a02ede696d6795b87438fc92cd9f96221ba8c991a60e92176913b32588","6df08a3bcf7e45e1458af54de415ae2e6250bea3aa1e5fbae17c911d6705ca15","0d9bdbb4a0d5d955bd3c3730d19e34d6f50075910c9f4a557273ea2fef1d399b","a317803bab8b23c9024ec8586def8cdf9e345ebdf98cf07382c43df7f4a29247","f4bb77c1c0937f3b37bb1daba9e021a095a3ad0b8c1a2547313653e54efe0ee5","c8eb9b0e3610ca3e1e8c6e25bef9cf2e709dc0913822551195b1421a258f698b","93c47324d8e1358007b50a91a1497fd5a776764323d11a2061fa9fe4fde21841","2a7e564e3d64c1a38d6c09eed05c4a8a4f6db7ddb92369bb03617b7045665b45","10dfc38d92cb808570efd8b4da55b7412af5c5f73b2e89fc3d852f79952a14e1","2040ad8bb83c34fc495eeb8c9f81caf04fd90dd5129397bcf00a3351408f61cc","38e74f19a86a1311a4dbfb6ff75312ce32e1ae47f608a45fe54b6162c0fae8f4","58ccafd37278be2b9508db439c14e85a319c2716b397eaff7c959a5020ac606e","4c61c84fffc3f3248d19b221d821cc3f0e04d1cfb4151bcd103cb5959dfdd5ed"]
Anchored
2026-08-24
Public log entry
search.sigstore.dev, log index 2579644936 · entry 108e9186e8c5677aee79…
Expected log hash
3a9c8e6bb3b2990f2171448c5468a63b9d6f8bed98ee1b72cd7d6f73b4663243 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":"v1787545182186","kind":"published-quote","locale":"en","page":"product:pixum/fotobuch/en","quote":"it’s very high quality","rating":5,"review_date":"2026-01-22","source":"Apple App Store","source_url":"https://apps.apple.com/gb/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 (c768716b2cb2…), 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.