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.

“Les achats et transactions sont visibles et disponibles très rapidement.”
Google Play · 5/5 · 2025-08-01

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 2524617489

Proof data

Record hash (SHA-256): 5fc8119a08378e9a13e1b8ce280cf01a605da5b00d5cee20c7b78a6152306a63
Signature (Ed25519, base64): nrCQWfpZ/VMqTJnS5wZDPKs7JoqV+yI0NAWJRhVS9QCtwapafi327zIbIPz+UgQq36nz/+8trdPF/F6gFAglCg==
Merkle root: 5c4849a28e8624d6f6d3204e1f81a6b24f2188b6690e8b122801054617ca25d8
Merkle path: ["5fc799e73985c105eab0897292c0d4207f4f7450df0204a1a7955e2123a2ea31","3855d3615aa1e8b822ae7b8870bd31b023031cc06ae3a3f47c9e81cd6fc5bfc6","3d2117afbbdfb31fd2942ef5cfb0b70a85e2e8249548f553d7f4b68b8cdc90b4","e40b2d8a9fa1ae346372defa71cfa880301cd72553ee85000f8e2d22c602337a","521f7a1a0685a1e620054bcf166ac93fd466966fb3e51b939e0197c2dab9537d","0756257285d9f9da22b297c80490080e4c4a618f7a3ffa2d1dc2f8f7963051ee","a77728c31f35988fb66d87910483e5e6e87a540ca3f97dfd85c81b52d6b915db","ca70246d6aaa4aadf4797fb4d8fc606ac2cecd2278988b9b6ddc33d357c85047","763ae0c9ae79844b2562ab1a82e0729a791d22c1257d93208155a90796216d31","c85e9a9cc9e4dda47ac7f5edb05d9e399890d343971efd22b227932bcf65efb7","ebac954f50361000fd65dc632eae1aedb8c545f2ddbf5dad3073f5f57295e827","fc20be6e5212984ffdecdd4ca27b36dbf213d6ac99468aef6ed7ad21291b9926","12f96ca4240540bfe75bf803cb42df83a15718abf65320073fe2c2d7c1da740e","855df8175222f9db398f9629c729494a6b2f86ecb26c7fc54bbd061fab2ad520","649f189ed3a422a3ffceae7f7673f3e683a1fac940fd27a4d89bce585dd48e49"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2524617489 · entry 108e9186e8c5677ab139…
Expected log hash: 2051fcd76f2ba790414bb1c15fd4d3d064889742ea46f8e55b5028f1f571c27b 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":"v1787193158162","kind":"published-quote","locale":"fr","page":"theme:relai/delivery/fr","quote":"Les achats et transactions sont visibles et disponibles très rapidement.","rating":5,"review_date":"2025-08-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (5c4849a28e86…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.