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.

“Un fournisseur de services cloud absolument génial.”

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 2633155673

Proof data

Record hash (SHA-256)

0eaa138ec10d33a5868e4c2d4d45e61aab985735bfe452ab1dcf98a3ae3f5a79

Signature (Ed25519, base64)

PQ+MwS7ftHVzZCjOjkVPY5i0UKNZc1qTlK9PN25qiRmxl4hfRFygu7TA84VfBXes1HPEhW4o4f+cLJXtxDhaCw==

Merkle root

a5d88709ba617fe812c94d00606cf582d21e964e3014eeed21e24c3822682a40

Merkle path

["0eb127010773d7fce1ee7060150b50c7831c824ba4dd4780c9f162dc626091ab","6ebf3c9eee92e3c17237a925d5966996b5e88b4a2b93076afa4b1b22b73398f1","b3ce2260ae4231179daf1cccaab3e4227e792fbaadbd4754a67af5c6372fd609","a918f401883c6fbd3465a650578f0f073f0ae918483e12d1accac6ecb3b44f5a","f0798fd47cc145ac9e786b8ab52f76b4854cae7ec4e3f6143f8f574414a8479a","50ba4d318cc14289d6ab6b3548361970061b183efdc44695f7243a6f357b945f","ffc00f7a9df45aa508a6ee131465e804298e065926e20bb8aa524959b9529abb","f47d94a3a4f7cbdaf3a82f68c7070a0e4c21c314b5c1a62368d059dbb87e159f","eca0a7b2c9a8a4312678e26d76b9b8315eb78ebb96433f2d16d379a1f08f143f","45f48f6b244f5d465f2df62bea2624d0fd019a64e195c4f10a69203afd1db9d9","200c7787f32e5dd039286b94cfb5979a5fe407268ecf32cd8828d14429fb7d14","0d90287140c688b078bbed5856c891d1e5d8314dfae0b71eb7981526e520adc5","7b48dcfd125d0832bd7f5a9c76821165d9d78970ff8029ee47dac7ef938d86a3","aa514b327a9841f1a8b8f1ee34db42dc890d9a3d820327c14f52ced1df128a39","33e990fa14b58c6037d59a973c8935635ce911b2e7d4249f5e781ce19fe14ee6"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2633155673 · entry 108e9186e8c5677ac961…

Expected log hash

59d0143474a5e64649e00814367477c4772bdc0867286cdc45867421d3d54959 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":"v1787979141339","kind":"published-quote","locale":"fr","page":"theme:infomaniak/billing/fr","quote":"Un fournisseur de services cloud absolument génial.","rating":5,"review_date":"2025-06-16","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1622596573?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 (a5d88709ba61…), 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.