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.

“jamais des problèmes”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a73bc4710e891e95bdae2da1dff1f66a9c46771e8da1ccb3f7a2f90742a86b26
Signature (Ed25519, base64)
l7l38lj8MPGFIqhq0DPzowlMcM96sGAnKu7X4zbR5xkHo3dxc97FZvOF7k/oSjn8d0YtlCB+nVj+b1o/M726Aw==
Merkle root
68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path
["a737a392e341a82594c8d01737cce8d8afe01f5c6e95b8d45d673b8943050f73","156282b6fe43d0bd8cd9f5477076fbb8ead4f9632430e306e5907dd62760b23d","e6bd47c4f1e8dd8426b71fe6374478e889571f9004b6e7019edd90c3e129dbe1","a60486695854e293405f797f635109137f2f5266ef30ae6d2f3cc717e2bb6dd1","5e653cdf8be0f84375a1845e657028ff75b087811f7e6327d06ba1699c0390ee","bb07febf64296ba3f2b2e71f8c94ccdb141b372279ce0c98892bfd6bd8ef3901","e8b05beddcb356ba1dbe7df5603371535780ba069a6a5cc97b2919d0a307424b","0553e744b5d577a572e73395ea051cb264170da32419f4437e8bec52d3fc4f1b","a93156169c9025981f20f99b9a81bbb02462a1c3b3492540d4a2015d48ed2a69","d3cc621448b7423a12768ea4f6c3a2b84e4f57ecb8822cad5f71c97fa8b8fbea","44bc71785ae9a7465454a9b35ade93ddc4b02f1f42cfba699a5d98c19daf323c","d308ed26aa33e6583b9c3bffee658c14c60f68a86ba341920aec69f22e129000","6a51893e356f5237142345fbb4d247bc07582fec6fdaa61c2c3de34a1617528a","d4477c34f5adddf1a37719c473b5e22e5d24c5bd237b4d0a607b953cc77a4964","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…
Expected log hash
ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"fr","page":"brand:concordia","quote":"jamais des problèmes","rating":5,"review_date":"2026-09-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.concordia.myconcordia","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 (68ee5f8618d9…), 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.