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 have been printing my albums with Pixum for the last 5 years”

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 3247835674

Proof data

Record hash (SHA-256)

03657a89ba54fd6c7e7d94545645fb2fea2ebf999726d6cb62f53afaf0d34293

Signature (Ed25519, base64)

3G5T13nJmO+QFtHe4QkY51cA2ik9CMIUxVHa5opph+6Af1ZsTCCV/fx0pLcOZHIiXQX+TjhqCaVrmIXm2SrjBg==

Merkle root

8af5f2f3f65c47a75dcdddbf363e3e76b22d37f4e953d150fcfa3e84bb04dba5

Merkle path

["03696b745b577ad7828e86a6461519db93fa1725afa4fab362c904f8327e1618","a81126870d8d6d0acb112ddea5fb17760438cf2a3337bd73664d88da706c99d7","704409fdd7cf4a1fab7487bae3e8cfb9bfd5bd361a081871bda5b3ba945dbd8f","865d04d892918923da129942ea418bb522de087b075faff97a8565cdd917ed85","e1e2729c8f27d36ea5438c9dca61b267fbf6852dde8ea03c15bd28697fc7e993","18e1e53d2de9d2f7191cf605584b63130da1970bd93046756bcd248dcd84b197","ff718b33e84f9159a5428bfd6e31ffd4eec0ddf919d585b7d4c4eaa549ff7945","a90bd22b6f4bc41eaa0305cc26dd8a8656bc55b62efaf3c0d30c81a7980be3af","18cc092538dca4ee83244538e23b2e041304cbc898a76c372bcd1478544b3bb5","c5b6704c038d47d2378e7825f4405c596cadf3e4f58890085fb142aadaec0b39","5b6bf80b3005705f51dc7da6c03522d0a90ff1a4add2493eec66879a0621f813","69e0b278fde36472d775b547f81c80ab6a46676326bfbd973817b55dc3255d09","2df4d836b73633f71fa96faafac3d9d32f00951d180b99885afa9511763f7b1f","2212eb5ff51e97198ac2cd6542275dfcf712b9be9a8fab294a9bf844689bcee1"]

Anchored

2026-10-14

Public log entry

search.sigstore.dev, log index 3247835674 · entry 108e9186e8c5677afded…

Expected log hash

306cff230c51a4aeee6711c8f2603eb2af6985e8dc9f5dc959efafe3398b8caf 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":"v1791944613264","kind":"published-quote","locale":"en","page":"brand:pixum","quote":"I have been printing my albums with Pixum for the last 5 years","rating":5,"review_date":"2026-02-06","source":"Apple App Store","source_url":"https://apps.apple.com/lu/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 (8af5f2f3f65c…), 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.