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.

“Swisstransfer est un outil simple et efficace”

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 2632602917

Proof data

Record hash (SHA-256)

13641e5993d0d3be313ab71ad1dc63f42d24d46c3aa4bf5eecc346b311ba456d

Signature (Ed25519, base64)

RU7/8FCGMveVTUUG+Nhw3fPCTZf5Ai9MwajgSen2POO0d8UXmWpafOYrTUSda8+1yWqrhiMcH0Lwvp41k01hCg==

Merkle root

a1293218aac45efa4adfbbfe42c204c0a0d24fd3278271e06c8ce5d1d235b321

Merkle path

["1363c0871edff225a2c7f5100b36f660e7ece0eb3028ff45a7cc964fcba254d9","ef9a2501419d8363f4c1d714dee3a34dd752d91739599c90a6469912041a5a68","c6d310257fdb2ffcfa7f16f0bcf9fa14b9bb9b4842c94d72273107381cc723cd","eba41c010567316c3c002a4c09e3a9650d466f38334eeba164e09b25f8da08dc","19b74acac3c40c6718292e44ac62a687af89a69e0004562b4738781c6452e2c0","fdfc370e227ceff1ee20586368996d7cfcb54ee3f08f928f1aad22be52971704","57cdbd86f4d596b29b0a7b1cb3ca34e2494d9169f09aa61ae78df4c3e9012c0e","792cac11541763aff43d464db38003e0195fc508473785350e230be3172fc6d6","af5e257837e21e976f5c6a9bfb534965d5cc7303467bffd829cf60eb4e752794","53b5df061c3a5e44105a4d8f3ce372bef78af514b47124decbd21bd8391be205","60624b9dd483e00e1a6a5008db3fde1f1bf812b2a106ceb78d252cb228414816","c0af6b81f9076d0cdc82ccc0e5134d3ba3e9d1803acafc23dc0ce30341f4e4c9","a308c242d33871cd96052fa5f0f93b6b9f38d0c57cf5b383e09156754d85b70c","c8ed903b07bccf4e9ef2760d806cf4cfed1bdc4cf212006ba2c6687880ded864","18e575f6187bba98afd0e2a71a60397b39232fc4221abc93dd2e7c4e157c8792"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2632602917 · entry 108e9186e8c5677a1f9e…

Expected log hash

18ac9eefa605c95be79eba9f5933d9f28816e7c4567c9a5ff34f72ac1de06791 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":"v1787974698062","kind":"published-quote","locale":"fr","page":"product:infomaniak/swisstransfer/fr","quote":"Swisstransfer est un outil simple et efficace","rating":5,"review_date":"2025-12-26","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id6737686335?see-all=reviews","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 (a1293218aac4…), 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.