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.
“Bring UX expertise in-house and let them help.”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2543700701
Proof data
- Record hash (SHA-256)
bcc0e828d077779644ef8e6d06b499bb217247026338ac3305815e7e7d3b3308- Signature (Ed25519, base64)
ochwVP/XkYF+WLuOCIjt2TINXT2WD01DrkOAsSM0yDW0JQpIcp88jGdy81jTP5A54jOguuOVYGR4itOsA0s8Ag==- Merkle root
c921242d78a65e026e3281000ec5ef04ef930758058c4fed3f79f3b5ef992cde- Merkle path
["bcc2077055204d0b09a5819795e99b3df09a80f834e7010303aa3844dda3e219","8e5ab96636a2b9a816c11c373807ec77e4c99b63e8e795b96bcaaab0a1d3b4c9","786007cb11501121733798158af99a8b7643767f1cd5d9cffd64307fc5956489","3ed5c8b15dad2ebb3b557d41b9150708202eb2805b341c9aec766edc255db262","574e0562d9c26072f63c3049f139a839c32583d5f2ae8dac93fb6976cd3db078","2cd7d49971bd94f07caaec31e52dbc4c039dfe8e404d85af297aaebd831a0b44","b17a410272ee5180fb7f28dd78dc174eba1469ca395954a065534367f63214c6","d65cf9968a277099fa1583161e66fe00c3b3bdda6391c89dbcff7e8fb4ce6ca1","cac9e0a00f4756148b50a40e608f8d7237cce1184a138eac6602073052b96c0f","03d4b390bfdecc32d2594d6309ff8f4778f7ef8b2018dec6b31b09a507ebeda6","3e399f71cfb2ec510af1c8c6effe5d56af05029a4ca0daa5e80552117b3b0a74","8825fc1aab8f63f0e76e56b09417c2ae382071679d3b00197c62c53fcee32b99","dd9ac1ec648f41d4f9192f9ab4a90e9984a25e2b4db00816e217d361519f5150","11c55b906d5338fe2597d0d6abbdec07bcd15a81c2687346b92acf8d9db0c2f7","522d5a6bf348351e5632579ca190fcb390464957ba4b4698b399695ee13b67d6"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2543700701 · entry
108e9186e8c5677ac7e1… - Expected log hash
-
c1abaf0323b08bce2cedebaf1993162920ee741ace8973292e7ffdd13aca356bThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787287374804","kind":"published-quote","locale":"en","page":"product:pixum/fotoabzuege/en","quote":"Bring UX expertise in-house and let them help.","rating":1,"review_date":"2025-04-25","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1319898516?see-all=reviews","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (c921242d78a6…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.