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.

“They also print on t-shirts”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ba8959fbdbd2558525cdfb8ae0f970b62be3e8ef21b8d968e74588f92fc50105
Signature (Ed25519, base64)
Sn6YakPFSrfinQywDwucEOoy9A2FOKbchPsabxpvP86v8K/LCiSTiXVNPpkgJh071SOcKoz57NvRt1N9rM4kAQ==
Merkle root
2a2a7512f4cd1b2d7f9a14c5eab7134b14600f50da8f4370f00e3d07bc999793
Merkle path
["ba879310a336eb10f4df2b3b20e4780f78a17701a36beeb38b9b79d1d9e5caa7","36257f397e8dace3615889c13ec1bfa53de9ec3a5144a284d29cc539703578a1","2dfd243aa0c8c3125adf6476f54c63212acf83d4d5a16d7dc1d1ce317ef84e94","cf6e6dbc793291b84d58707240c3a6f00e404186d01aba5bb00d9091ea17103c","beb79c87f495baa025f1c983fce2b6979b3262bc2544220e359342d2c3ec0747","db4f59191a6f2e3057a2feb3506b40913a3f18c2419f43d0a0b9a8929d366b59","c6357e291ce089c96c333c714a47358a1c37b81cdbd0d163a38c4f1058e89895","dfffd1fed224aa4d564c4b1d2137c157baafa9ffb87830ffeb0248f408042676","1156cf602493397aa0ee58acb991e37583157f03872c4a007b12a6ba12dfe173","c1ccabdb86f79a10eff58dbe0bbd7e5289e0f8aca19a40a03e8fba95c5ac0aff","9eca78b911a5e7577a5bda2342194bb8055214c9a223cbfc455a53a4bf32d639","c324b77b7fc2da9fcdf8b368896fd16b10afe979f04bb284966b1f3f3bdf514b","1fa49769c68fed7342c7423c48643e5e91b6e623799a58fa2c472c73587ef434","6eafe9dbc948db71fca1a1e30016ad282abc72787cc1a0b8de10db9c3e32f1a5","01b2a2b6a3360163596fb2e0a65565dfe0e65177610b2a84b39de142f1dcaafd"]
Anchored
2026-08-17
Public log entry
search.sigstore.dev, log index 2495053720 · entry 108e9186e8c5677aab36…
Expected log hash
ed6074196ec9b1cfadaf17693ba1200791d122c6ee9d44d772fe27e3b176290a 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":"v1786933230052","kind":"published-quote","locale":"en","page":"product:pixum/fotoabzuege/en","quote":"They also print on t-shirts","rating":5,"review_date":"2024-08-22","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 (2a2a7512f4cd…), 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.