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.

“catalogue de modèles très inspirants qui incite vraiment à s'abonner”

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 2543383844

Proof data

Record hash (SHA-256)

678dc9f72ab17f5d71bd634cc11f3984ad09951d2033700603ef65b8d7330ba8

Signature (Ed25519, base64)

LU87St6JCwFsnIneVZILKxayFOK+WXmxW3On/mXvX+d5K6BOJ14vV+vmDzdDUsEYgp7GKLod+H0BBKs1Xuh+Ag==

Merkle root

7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4

Merkle path

["678dbcc723c295a7318cea4fb1a8cf61376f46474efb0b872d4509c8a51c9861","728a5910083d3793b0ab16158af460786a0d29ae3f8706a9c693218a391ccc26","70040953a275417fce939ff557710a7a144ec62e65d309bbd1b4bdf81088ddd0","45f81e9c06a7a7919cacb62cadbab8d3536e63c11ea06ea4b1f3bd341363bfc9","40f37f330e76aa3a5eedbb3f734de8d37a04de1d0bd60a96cf42e9f43c34a794","2b4c8e58134af75c8c4272c663e3ff31fb462bcb8d75e7ecb44feef1dd092230","4f6f109e889347e98b5773671d095fb672d6de4de3263ae329b5c51a4defbc06","d3bd5f987a9bd5e1cd14e8d063b18e7ac837fa7b1de0ec78ad75bfcec72c47b9","09b20fa8d04a957eceee6bf912bdcdf506ddcb844c1e40e4102b3edcf38ac419","adb825157536c894eff927406250f01ab57967027f3c37072d6f62769f4d427a","cd249592084e780a35e0081c2f83b2d7e98c25f9aa204178a806acfc1ff1d41c","88302dd5ebc2ba0cc663e042fe6c41ecfe1897521b7123ddb032f75e20d92142","18e11e10db085a7803eedbaae6a5cc4bc15224b70fb84f50d498979bf8156746","cd4fda8dbbc96e358ebf0ecb75fa543c15a1f0707b57959166ff1973bb1b4136","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…

Expected log hash

65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"fr","page":"theme:canva/price/fr","quote":"catalogue de modèles très inspirants qui incite vraiment à s'abonner","rating":4,"review_date":"2026-08-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (7252afe55900…), 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.