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.

“In free version you can not rotate.”
Google Play · 1/5 · 2026-03-03

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2582664613

Proof data

Record hash (SHA-256): 1efda608cc51bdadf604457b13a626cae73972cb77f94fdcdb57d389e027fe28
Signature (Ed25519, base64): RkLyevODv7+nzdDhkXAWOn14rrWUjGUweNoR8E86DE+7pVcyjweD0oRltIB/IxbCKEzGKP5WqPGzbjjQVmEeAg==
Merkle root: 6eb5f0de999e332d4ff1f5a17c7cbc64ff4572acff20a9a333a7379bc9cd8f77
Merkle path: ["1efcfb3fa92d87c7ce59feb9482ae650151ed935ff0bf420558f30baddfd69fb","39ff3d3ac726b580f0881d3e16d12b89a2484d68a1155c3a4b75a34aa7392d4e","95fc7d25b5d1421e1fb92be4e92def02ef37272d78a25f9be7f6e5bb1c46c921","69195495917963efbabfd7f0fdd58b0beffe604759334c7c46f5c5d939b945bc","d625de51b6ef7ac6650a7d5a9e4ef0d0ffb2b8cbc2726d16f638799bd3f4001b","cc2a9e9c06790d80cc7ede755cdf71053266a116b7eb39204c9252fe30c27010","9b24c271890e193a0c5b2ab6bd56be9193134389cf514db158581648032e0816","4c462d62b97d6c89b2a440de92f260af2bf854d14b197c304f227ab070ae0361","d888612d1f28b3c7683c85871dc2267c55c1184211fd517723864f35b8f870da","5bda53deb0f627312ebcdd541d5bc04bd6c81ebc225dc902e8c95281a191c3aa","a237a0869d403be04a828cf8b7651ff2cfdedfb5d9a1b063314c9263bff6e36d","1126b2f08491e6aec761579c0e030725869b27e90b28a768241c4ddbf76873a6","84fafb1938dc12085d21bc69181bbfe988045a5a52e2d14f590f330785efc31d","3636da53ddee26549db9323e33a1dcd5168c1910fb5b849a7eaca6270f850dfb","f4ae9615440dda9b622f189073164d60d1c018e361cea2376abc66c14ec3a790"]
Anchored: 2026-08-25
Public log entry: search.sigstore.dev, log index 2582664613 · entry 108e9186e8c5677a71d5…
Expected log hash: 8093bd44cdbad53d6d80012df9deb710fa18f2cfeb1b8cd0e55864446ecfd9f2 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":"v1787630263994","kind":"published-quote","locale":"en","page":"theme:acrobat/delivery/en","quote":"In free version you can not rotate.","rating":1,"review_date":"2026-03-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (6eb5f0de999e…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.