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.

“give option to select area for screenshot”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
69ff5988c5cdb81a0234143cec09f3daab23913b27a26599c2893b015ee9b1c7
Signature (Ed25519, base64)
Nn4IiAir0buipQpGmDQ88EQUkx7FnpGbGOvYYrP2ix77Z+ePyHQNytScCb7Vm1oAyO96FNa9URkcgp6FlWSIBQ==
Merkle root
9ca8f1c1ad15a78206ceaec922c537c0b0ac598e12c9c25877f5e0e19de38c6e
Merkle path
["69fead08e40c211cb4163a98b4ba65323a2ca725d0dd8e8065b71fd3783f8cd3","4228cb5ff4d9d82653a9e7f3ba4f3004635883b8314f5f4834332323f2d82333","4f8a0710c206d1c55e66e8d8178a0996b3c85a91c1f92886981b645f47d8c9fc","25eda10a9556d25f444756dddfe49e5537e5c0afad2af49921cdca7709d1ff96","72ec9cea3581f9229b686e7f692554087ef5fd65975283b63dba57c34ec38a0a","890625c4957405b71e86bc7e897d438df5b5171834aa58e651947c6b312b46a1","1260fe6bb8b09032a975a91542074519bfe536f0f83d85be08e1734010a39ceb","7b88c6b27ed8d95a58c8bfc2d37678add5fa898abffd262bbd41cb68cf34f1c3","00431f2bcced25e13dc2cd7625d3436002a56f0831e1f904ece3e8b7502f9b18","51ccd6f0f0b85e1f2698a55bd6971da9fc5a531a40919dc42047a8b8a0288da7","5dabcdb14e83e92f6a4b0a0b6f082dc87d9eb8769967094e0c95e4c11a27f66f","a383dda54097c814975bbe4525893869077a5f762d195960171df04e5dba1c42","969114be98209aceeb13470003a6154b1294d7c8dc772e07d6980600f808e932","bb86c0787e05591c350bbf95c58c2d99f0ba679999db51dee6e8bbec88a42a61","deb69ba818cac6d60ad262ee5febe93ecfd14e4c978778af299f82ef8a69b934"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543154575 · entry 108e9186e8c5677a0eab…
Expected log hash
0099eed9d12aa99aaa44ed875b87ffaf90c46527b61dfd92cdd4db2c148aef65 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":"v1787284115102","kind":"published-quote","locale":"en","page":"theme:acrobat/ordering/en","quote":"give option to select area for screenshot","rating":3,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (9ca8f1c1ad15…), 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.