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.

“Finally managed it, I'm super satisfied.”
Google Play · 5/5 · 2026-08-15

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 2525257308

Proof data

Record hash (SHA-256): 3a92059e1b7ef5672dc21edf3d5f541c97755f7f74e34bc0c6a37fc97f52b160
Signature (Ed25519, base64): ThVJd2lZ4pMyLWxuJlU/btrwS0QzS6VSqfQs/BphWj0iMhktTcrRhVoldn6N0EYfwMfj2aI5oN+PHFWyJ/02Aw==
Merkle root: bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1
Merkle path: ["3a92342858b6b45498f69ba3fcb6189df8a9ab018b4eb84095d1e36191af2bb3","8be328e8b600fbfdcaca9e9c08b1d539a6f9e656a98cb7c83954e53362d723cf","c6d90c075a082e438241c4a452554219a084facf0011c5f7e9783dd427dfe3ac","3b558d174b3ef8fff1ad7725bd2662c9cf83f1f8befc3b48a12e0c496adcf2e5","c3ff923b996b0d2d8a44f904483cf2d6d030011b36bc3b7858f741f4f6e74f8e","92e92040ec210f2acc0c63207c5551154dc7ce609fa74dcc3b65ef4dde7748a7","7749498678b7f119b44065c2cdd60ca7e95048d3334819011edc4f36e7fa4aef","f6542cec558aca7aaa11d7c9e572c453ce53945f27976892091ecef5e14b3283","f0c2d682838a8fce4014ed3870109a811668a7caf611831d5dc9938ddf63239b","aec692c90427e943c5c08c22e1cd65f43e31cabd13cc4371a7b7a2a2ced78a9e","c6155e15a35d304d6efcb224607507a3e7637379ddb707823add2d036f6555f3","cbb9cd12a3ede85fbdf3d80695065b7e4292fd33cd192c1a7dca53ae306114e3","b8659168923893f97a37be27d160a4242b9c5bd182ed4c6b5e12ae0a7948587f","272c20c9aa4ca1732f6bbe1fe35bf6daba5432c22350d19d21e0e6203fa6e857","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2525257308 · entry 108e9186e8c5677ae552…
Expected log hash: c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dc 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":"v1787195935480","kind":"published-quote","locale":"en","page":"brand:sevdesk","quote":"Finally managed it, I'm super satisfied.","rating":5,"review_date":"2026-08-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (bdf558524b6f…), 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.