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.

“lapication de Adobe Acrobat meux sérre souvent”
Google Play · 5/5 · 2026-07-19

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 2514341362

Proof data

Record hash (SHA-256): 7426aa7086c9f188dc948d71a0e439d4d3056f60d0cb7cd1fb0603bf12621f1f
Signature (Ed25519, base64): fWMX3vE6hyWvRUtZ36J5ygQ4/RmnO1Y2NFFUSS5a7bLgR8sBZ0vFqimWX2weZUlXt8GVVpwiiWmvcOLNYLbqAg==
Merkle root: 2cd516e344e4be63e12361494ae610d89d15708131c24034ae0c7b134b8bcc53
Merkle path: ["7425b52c7ffb6c3dc42467e3ee995f6900cf3947130fe0c84a389a1dc8b0dfce","72a09c405b23fa1bd65af9353b5ead0ea07e5f48f93ad766c590db18e95c8d42","118da44d0706d80d67fb5d97c3f054ec2284fba10861c7a973cc4f603c2d9111","7358eb5c446a716de097b6804485c0c1db989e486c63b10f25b0f1d8b0537775","4c865026c18c0eb7705ce075d3eab456813d3f78214ff9813676bd7bbbe41d8a","49444489fc27eb8a235ac0ae0b9d3303a515c436baa9121f565d18d1ad68956e","854096fe5bff8d1f847ff299031584e35fcb931f946f847877775e5eae30c5aa","4bef5e7e770b3f6fe014a07562c7b16e87fcd211d1691a5681770af142d40f41","4254a0d045f752335b3efaa387963c9f02d318cf7b4270f0dae004e9f4cf2e9b","da2b670649cc4d47ef668a2fc1b53b88a78470bfab94e2e96b4759f22085df8f","865c287294b22314b0f3f2c7f0efc8bad2cb4f7b01b996a9de5dd524bb2e033f","796cf9ea108b9a9048baa6f78f1315b449d5173aca6114b571a48a18d03a2371","1ea599b4152d264cd8b482e9bcc303e2f6987750c7c2b5a87cca39f2b78ee024","54ec8fe35b61032acdd3a795b276aa22207de669eab4043c431a0246c2258612","22334ce08b4f33f031252a9b7a089423436312a37092b6e742f7471c7ed075e3"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514341362 · entry 108e9186e8c5677a67a1…
Expected log hash: 81a850cd5c32c6b6ee86a2774571659cf829f205adaa17a6b9e9a6f5bef7642d 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":"v1787126744998","kind":"published-quote","locale":"fr","page":"theme:acrobat/quality/fr","quote":"lapication de Adobe Acrobat meux sérre souvent","rating":5,"review_date":"2026-07-19","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 (2cd516e344e4…), 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.