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.

“the Apple Pencil doesn't work with it”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7c0acf6e91148a565ed9db49d7f8e3df3547a4001eff1e6b2e52dd4b98b72b6c
Signature (Ed25519, base64)
rWvRzwd6OiygFptGpYzljpjM9R45mt+w5lsGpCO4WscymOCtcszSofWxKNs/zdkK2SoDwA1UAyBYbNfGYMvODA==
Merkle root
5c4849a28e8624d6f6d3204e1f81a6b24f2188b6690e8b122801054617ca25d8
Merkle path
["7c12842cbf6170973d9dc109050136a9ea713c4bcc7d7f89c88c34b276bd40fd","fe77a7217cd54263710ab76bcff31c38d8bb2c8e6359445490969a440697282f","8d444af1468bdcdfd6e6d6629d1392fc19e9876b2602b4a045b9f0d3181f4e84","a9835e498ed26b25aee09dbd876e54ff6beb9a6a8f22ef29586e6f627552d3c1","5776da60a2b3eae4202aa0279756e973835c241153a17fa738dc4061257a31c7","2157360c9cb6e8b6a26b7d1685ae21b02e1da4e82c44aa9a6c4c389ef440922a","a50fe2e8c198dfde7a9da5a91dc1dc20bca883ef65b4f92b46ed88dd34c761a6","f08665748cbc2d3c6cb21f1a6ae2db8dffc844bf7d233d737ff65f107bdba770","63c3459423ca66dd3d8f364a831ddee4b9f9966cb14037e62f3bcb0e86accada","8411a0db58b80a43ff0bc687c82214cb91c79f18fbc8bf253efa7cc63746f5a1","1a5a66c4823eb11cbe97f93794673ba6edf769be5556d91673946b727a561775","e09225a951a50088525e8a7a6996704783b2f3575afa2d0547574736c21c8bdf","12f96ca4240540bfe75bf803cb42df83a15718abf65320073fe2c2d7c1da740e","855df8175222f9db398f9629c729494a6b2f86ecb26c7fc54bbd061fab2ad520","649f189ed3a422a3ffceae7f7673f3e683a1fac940fd27a4d89bce585dd48e49"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2524617489 · entry 108e9186e8c5677ab139…
Expected log hash
2051fcd76f2ba790414bb1c15fd4d3d064889742ea46f8e55b5028f1f571c27b 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":"v1787193158162","kind":"published-quote","locale":"en","page":"subtheme:storytel/quality/apple-pencil-issues/en","quote":"the Apple Pencil doesn't work with it","rating":1,"review_date":"2026-08-06","source":"Apple App Store","source_url":"https://apps.apple.com/pl/app/id1608097488?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 (5c4849a28e86…), 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.