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.
“Previously, you could access the entire library for the same price”
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)
78c8f6734925ab10f1396d53f41aa616f7e70762e8422abf0f0e4c57b8e018e5- Signature (Ed25519, base64)
dP2EausAw0DB7P9RnT0JroSiA4ZoXboLQRTbMXCF1E4LDloE6r1mp6CtHZj/owFRIVxHcOj/FlK/1ThDPFi9CA==- Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5- Merkle path
["78c66492d6c444e6d32ebf7f9736981e8366a9595292e025a00ba79023fc3e5a","b7eca7be52c3111532337073a6da797f264dc7a733cb52a66887e956e25cf6ba","8b9fc4348c69d92d6e0c3e357e999cd1f9a97dfc90fbe3f2becf8a53adba3549","f2b3d01ddf93392625fbe7be14fb8b22a4c14eb6d57200de1d1307d63ae601d6","a1625ab57e98bae8aa232ffcba090fecb697557e2e9c26da002968e886f93612","72226e36c939bbf5eb2741dc5e722fdac8485517539329eeb16735be90da38e1","414e18b429ae77c064ae084415e85310b23e0042eac40007d39a6eeafdcfea1b","3be7afd31da879ca6217b54a6630c1de5a4688aa875de6e6fefb7c256e7491fc","00d393a15f68985f54c7922b4eed992807a7b999192830c864d192add5525589","56d535bf0c735c779a78d95fe8dd69761d2b761b5bef9e67d4e7464eaad82ec9","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/price/en","quote":"Previously, you could access the entire library for the same price","rating":1,"review_date":"2026-09-06","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.