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.

“je n'ai plus accès à mes pdf enregistrés dans mon espace”

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 2621712605

Proof data

Record hash (SHA-256)

15dbc8ea05d4185cf5c21a264e5a3dcfd9d7791cee2b9fb849f464cb5540973c

Signature (Ed25519, base64)

bYhpE57OV0n794sP2cC+0F4NWjz+S+tsErlFcg389GjbOE3LmG8zjeoWk9+bMvAzs8b/qYtS78aYIC62hJOoDA==

Merkle root

25b46ff2419988f674720a0d9957bbe6130bde21af352d10a6eb7fa1bd87b90b

Merkle path

["15db28651c5305d0c1dbcd0056a05c1f5f5e84dbbbc8567e10551c356153e566","5c1fa89ac67e356e5144c056cab66aa115301447779da37a18ddb154a898a351","f6d6bd918e96fa72053f53749647f580f87ae4008a1660642148374bfbca640d","b9a47782a8c7b45aca1137da1d90e29714f83e7eace4918a67f1a9a66d5d69fb","3a6c759f18d0dcaf263eb9cc40ab4924b88ae096293016cbb01dda890f5f950b","32403f757c8dff6592213630efaf9c6022b93d875c89728061439b7f8f50a89e","8279ffacad88a7e4f93a9d3e0e1d5004ff7d05049648950a394747e5c3271609","99379667e44cef00297b46703c4d2fb0b7533321647772b2916b9d5eb35ae680","9fe8470e85009e25b00070b11670a3c7d9caf2524fd57c5c52b543a655f801f8","85b149be893b6b029bd3747a717a721b27c351382bd41c00f811f5cb50147ce7","45475f4d9d834e919aedeb1e785bf862858b10c6273f9426be0b555235a9d231","a164ca95d37c66c485497740b3dd1b0f6d28a07a484c54c912e7c5e25c0c1d11","6a6f9d49462185c4ee2e85df13dc5c42a5069efd64c620310ba383253f8c37c5","5d4fccfce6f7964a21f73dab907adaf1b4bab75dc36256f7e7c2fc9e80b93292","dd8f1dac20e6d5f290eec3d4a0a2acb8f82d36d90a7d470d163b0eb872b09e9e"]

Anchored

2026-08-28

Public log entry

search.sigstore.dev, log index 2621712605 · entry 108e9186e8c5677af8cf…

Expected log hash

e2d66cf3e23cbd8a996b6d44d305e387793b999542b5186c00c4ffbadc30715c 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":"v1787891207850","kind":"published-quote","locale":"fr","page":"theme:acrobat/service/fr","quote":"je n'ai plus accès à mes pdf enregistrés dans mon espace","rating":4,"review_date":"2026-07-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (25b46ff24199…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.