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.

“Unfortunately, it seems there is no synchronization between devices.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1103c2797488abb0450d88cdb0dcac1c4f5fcf41117c43807e43df25444e927e
Signature (Ed25519, base64)
RISXoYAaDjUBZAjrJ25JxFyOlhNw2tP3havrXbgW/4NYIUW1DH0ZrTFgF22nPcLCYIADYBHHly8jG5bLnQtPCA==
Merkle root
13d851a0949e31431bfa3cb9a632b995c3cd1c62cfaf1eda783bd9224fc47725
Merkle path
["110594c5cc5e575c7fe5d105874b130a2f401808468456a7bf272d67252b293e","15b49001f39e037862ecb89ae41a5c7481092be4944f1672b3a0b152a10b4085","c97fa6ca6ca8ce5ef88933d8e04efdbd901f060bf4f4ff8bf2865f45a77113cd","197f1da849c55034a1afd604a60471d5b3e1b2f34c22488b2a09a5d09fb4ccca","f6bb09da9f7c66f25a28f176616c9ea3a81cf2f5be8274a5c14347d5777ad72c","4eb35818df5c0a3e9161ffaf48d58f8c3ef63b3df6b07a0e2b4528b590858ec2","eace3c2b5accab8d084e8fe4ec21eaff477f3b22c32c55e7b1a6ca57be98ccae","c82883d6e588c4b8afec98fbf3937eed7f448696f28d08ae44c522ef90d31b21","22f85c009f709660d9cfd19c6bd0b3be3b8cc0371f4699ce660590b758966dbb","08745de18634e48ce2d542c682402f87725ce2bcb92ef33416ea8d42215e83a2","95c78921fca01a0b9252f4fbfa5e9459240730b4b8d96b1334ebb9c9dafd6460","2c9dd994eeca2a675ffee89c90cc35a50c3e368f75fb76cb1146b2763c6e8b7b","bb11664011b9614dc8d7babf8aa2564d8b3e744fa21e495188f6f4951a909503","9c23963b54ac666752e013737b81ec6a31e3529ac67f9360ca3657ae9a4b72b0","bc9aae2a90fd8d311435fb1459ac7953f7f2923aa1b697bb0b40101796e3503b"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542342116 · entry 108e9186e8c5677a49dc…
Expected log hash
44bd329b5c5f42e4fbaaab1e9a27845aedd26351446bc96ba12b520a563b7433 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":"v1787279544668","kind":"published-quote","locale":"en","page":"brand:pixum","quote":"Unfortunately, it seems there is no synchronization between devices.","rating":4,"review_date":"2026-05-31","source":"Apple App Store","source_url":"https://apps.apple.com/de/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 (13d851a0949e…), 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.