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.

“C'est un application très pratique”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ff99848f1d209dd9182875fbd6d00d7ac53231c9244a1cead2e3df57682c2b30
Signature (Ed25519, base64)
2IxSR8Nt07PnFEbUxbWEqHjtQu/hQatbZNkOtzzopoTU31Wi1eJooNYH03WrV7FYPwhpb6irs+9glv4iMcZ5DQ==
Merkle root
8a6ad893af0f0bb6c448016a777af61f3f4935afd82df0db132e64f813535715
Merkle path
["ffa11662ea7d5582c2c0db449ad5196e484fe889348441b599b5ed3b3a97e1ce","ef673d2b7b39d1ab25f2632e857f480c3234ec5e5ab498d6e6b274d974c3784d","85735446eb61d7728c72e3b4d5931af44f707f20aabbf0ac8651c97c1b12c27f","61cd4c9973edddc02567bd37a794568c6fbcc6ea28be3d2d862af1aa79f6c352","1e97ce02e8c65aea59e960130bb00c9a9584a09b14dd622921f4063273f900bd","e7398111c4c3541074a3c1922793fb79f375390b21810fefdf2d5591cf04b22e","0ae6a9504a914450a3660c46c6cc828e9c8f2bc1d7b6fed5a9cbc919de5009bf","d143ec1294b9d9fb5530f903cb5e93d69b3509c2eb0a53c6051976924331f6c3","b7e2ffd7cc3751040d6333db1d59798bc6858d8e51d673c786b5113b7cb010fa","e935a047d05ae025b873abd86951bd3a367a901bd3cb04fcce7237ba3fa9b9b9","5bc1168c47f5724c35ec8610ad8e7047dceb7d2dc8be9a835d1c344ea14431e5","aca625c2c743c13b7e188c90a8dcb2895afae601815729b8511e9bcc31ba8968"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515144749 · entry 108e9186e8c5677a63b7…
Expected log hash
b6b79ad662332330e69c4ef135f6fb13ddc70048f846024d496aaa533f7f7fc0 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":"v1787137589246","kind":"published-quote","locale":"fr","page":"brand:docusign","quote":"C'est un application très pratique","rating":5,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.docusign.ink","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 (8a6ad893af0f…), 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.