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.
“You lose access to books you already claimed with paid credits.”
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 3258859570
Proof data
- Record hash (SHA-256)
2a00f322ebd7cf940c7a31be4b6c199061076e3f5e6e34bb4a10eac5c258005e- Signature (Ed25519, base64)
FsHBnshZLh+1N8srT5EYosfLXg1nkIwU7QOrYgsfGSylBgfQhFycjzzPRxLPNdL0Id+uy6Q/yvEgqtamjSy8Ag==- Merkle root
ca3049e83faa90e23a8ee728d82960c74b9da8080000e4c92979853b767b75e4- Merkle path
["2a02e6b7ecbd49f33b7c0bf3847fa34c3b35287134a905d92cf8170779aeae09","68c0ac5692d517732c43754c1473ab71866860204567dff562071a103cdea47e","ea0d17ce14582db1ccc66d3657d84557e4f952e6dc8e8b2f196cf0dac5821491","d58286131ac9ccf1064cd67efd522046d543614ac108ae135fead73c05581d45","bdca457f6e7eb013569c56f69625e681dcfdfbbe997225f5d98fd45336a78205","886788209da7e55e74ce60ac054ec832bae4bd4f41acd3e70bcf082d5a2a3733","3ae255ad49ad144100df40137c43824e0da0a0231251db4052a03f9828d06830","e7a1c763ad7fa82c38071192ff8343436ba7ecb6794752449502556198901e53","f286a285588aa2a6edd88b001e80393033ea8eb873474461d49188384d86123b","b8666cf24a8dee4952cf60c798968c99be4250495f8d19a64ca045c3d967e5eb","3c861171afc1234c13d38e0a9581ac6cb6efc1343332ad0b81835f9345442915","c528a565399f1c43ffb0fc3019a2c2cee2d7413a87787555bb34d4d613541976","3eed51977edad6c2579b7e509587049321fa77487298d3b73535214036c0118d","7614ef067de1e21e5c4ed10ec802ff07f79b9dfb75186edc1d9abf343905b9c9"]- Anchored
- 2026-10-15
- Public log entry
-
search.sigstore.dev, log index 3258859570 · entry
108e9186e8c5677a8fb5… - Expected log hash
-
37382a24206a9b79ef105a983cf477ccafc4b4430b1549876c44fbf5fedaafa5The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1792034893828","kind":"published-quote","locale":"en","page":"brand:everand","quote":"You lose access to books you already claimed with paid credits.","rating":1,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (ca3049e83faa…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.