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 books and audiobooks are excellent.”
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 2913636507
Proof data
- Record hash (SHA-256)
747b6b537d2674c1b9c586fba172f44ec4585549652b84dcfbfb33b33957652d- Signature (Ed25519, base64)
NenoVs4mYUCrxNroW33+APybrSjz3Evvb2+y5I7BlLXEsTnASK8blxWRRPHzcqWhHXfnKu6Ja2tImMgxyFbcAw==- Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5- Merkle path
["7479c22e9057b150b4d61800b6f33dc8d056637d3bf79a1aacccd3f705725500","36fce9e73dc51e940c3ae101c4db9f22fbe0e4d431e859c100caf98536bcc78f","74c92e8262405f2196a655c0844893fde177c699dabd48df9b5c0cf77a7f477c","1db4494e87cc8114ac4d3b50ab181d74796b85368b6fabd31625f8aeaa2588df","394dae3d4219aa831b3faf60f84d9b54e11268b44d9ecf94f67d5979b3c1615a","0e8c29d2ce98be588f533ddf5482def23c46fe625a7a9605e2a4fd719d892ea5","19cfa3b0d025e8b16d8aabbc26250a4a618a0f179460ae5f1a2017e9b370282e","a2d9021c3e4822a8c5597bf17b9597b3c726b5958690099338419899b5f12f27","be11aa32917007a5b5ecc9b2a9cbf7b2aea7054282132fc34d98285513d0dae5","73fe5b42bcfb85633ee74393f5fe61aa568a5825612ff1355d1b4ae3b342feb1","3904f8e665a3c2c1eed93f9ae2927dc451ad4ccc79bdbaf30e49ad70f3b88bfc","fa18470c35f7f7bd1895912f69375d26e4d5988a8c583c5aaeda8d2efc824814","ff839efe243c09faa45172bad7cb61d9b7e0949040c580ec02a160cb61e2c279","7a8821e5f39bd89945ecf080ecd049c93644614124901c8b74f26df2e34d9289","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]- Anchored
- 2026-09-23
- Public log entry
-
search.sigstore.dev, log index 2913636507 · entry
108e9186e8c5677aea51… - Expected log hash
-
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6The 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":"v1790070376053","kind":"published-quote","locale":"en","page":"theme:everand/returns/en","quote":"The books and audiobooks are excellent.","rating":3,"review_date":"2024-11-02","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 (f26292e960b3…), 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.