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.

“Images are cropped and cannot be properly moved or resized within the frame.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1270e87bb61cd22aa3217469179b9281a0dd5abe8f4299fbd27a58e1a3aa09a1
Signature (Ed25519, base64)
hOQVafR+QVnQ832UERrOqigZSgBHUftBkC1W2MhRfLNDLMFSYs5Dq0VoFtqmkKw7K/odKXnTsM9rsOtwrNe8CA==
Merkle root
61203b6d05350adaaef087cbce75d25fa5ac2036c1a66344255fc73a224d39c3
Merkle path
["1270b65aebb2aa578eafa96ec63bb6e6223f66d28045a5982f2bb08cc487364a","a2e2474ab81ee41a22c337e0433ec92005159de347f1bab4049a071900d4332a","65e2260c5afaff51f42e8e082d183935cd73aad630ab7aba1f45eb638dc52f6a","9f698ef609c16d72ab31d2e8a9a93fa2fc7eeffe925679c302c48a73451d2c91","773af64a5605476e57154634ba6927a583c3dfc9e52fa882e0aeffe48c7fcb89","1277e3b166643c4de1601b170829d84d3075db42ee3fc32636c2b44f278c76be","695f3900c27ffd88066bbb06d382002150e60d38d1b6b2f029fb8c696ad3595a","a63e7ecc9d5c111cebc516436a437eb9483ca12088650caa2dcf7b89ba3204f8","97ed94ed99439aed2424b7322583834a7336f655c85ba38ec3870f16029e6d31","4fc826c341f305fc38549eaee0ec24093db3ccbb487e00bfdd57e46c42d5df18","d77a23836e3aeb226d54618756062293fd494e967628980b859b24cc7c127eae","e8dff68eba558556d976e6d2844f7cb78589bf5b3174cef7b0e77c60d4764550","6ecb3415ebcce01953d2d375e9a79672b399b8e76883ef30376a8fec1196fbc5","ec52c14d031b4094aad3b2c7f7a2d0de70de35e711cf6959d5681568f51f3cd7","d35a1781f2fb2fc9cd66aa22e2ed6cd805ebe75af0ac2c167c3e4444a0a6f362"]
Anchored
2026-10-06
Public log entry
search.sigstore.dev, log index 3100032352 · entry 108e9186e8c5677abe62…
Expected log hash
0a0ca7b748f6c99c5a75a761289092bb11c807eeee08be8ec366fad5b0bfd2d5 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":"v1791253605372","kind":"published-quote","locale":"en","page":"product:pixum/fotobuch/en","quote":"Images are cropped and cannot be properly moved or resized within the frame.","rating":2,"review_date":"2025-12-11","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 (61203b6d0535…), 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.