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.

“Now nothing can be uploaded again”

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 2684302363

Proof data

Record hash (SHA-256)

0d5888fae3b299eb67b2d82e3882e9cb9cb47b233349a4ca4c78af17ca409807

Signature (Ed25519, base64)

QadWYuULHoKryJl5uG+YYm3XoLrHcFDOhXc7G5YPx6UmZBXW4cwB1P/JOI3oPfal+zVT+f7w216+BtEy1nemAw==

Merkle root

5e3f2e41cc1fd7787192ebeb079af6f990c775b2053326f968115de8dd824e71

Merkle path

["0d57f07fb8e13807ec2a23d07f0aad2c1f5d998213b10358a70d7aee84681df4","a59ffb751d87b8a5eaa5e63cd4300d6cea88f2ac9179e55b0c16e8c34236f56e","19c5f8b7875bda2341e9bc919a9a2aaf7f7b5ed6875fa8c0a8d4c362c3272f92","fb8ce709aea51315324f24080ad3042a5f20730f9500ee9ac9545dd217dff673","1a21d89e76a6113cef24bdc5382a6977f9932ea1da5e3190ff024992713250cc","68cdd11632fc7990ad7c2f797c00584a4aefcf00ef3cfddb32c08c09b6656dea","5c38138e57b50732da73649c28e1972faee7c50c6605dcec1435457c9e516cf3","9ce0bff6c134a37490f6f174b5091bd9d4c1980bea1608bef791448be9332bf2","988e7181f79ade13ab87356f242e4335b0943d10bda00eae0d661bad5be17377","009ebef0c7c45ef9ea1e5f8f70c6510d6992df387e8ec7444a61b47d940ee321","fd20f23314908e289185006829bc7f91e7655c63aa3d353ecd2454f7487f5b4a","b9bf87b2702bd8ad7af8af015f460dc5db70cc9f1d43050ee25b0ac3d3fa8ddb","deae393b5941d0669bebddf6efecd65b06a543b5ed604c88e635a8a3b760289d","2afb6d36d3d2375210a57a6488ab98a278bb5bbb8e375833e605929207041f4b","a4325d4ccf36fc7ceaf4f8f3c2f4337a81e5e52c1c81c4c2185006d4bb2f79fe"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2684302363 · entry 108e9186e8c5677aca75…

Expected log hash

ee19ff36df511a8edb29d6951b6df42f660405614fb2aab70f8340010708e45d 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":"v1788336966085","kind":"published-quote","locale":"en","page":"theme:infomaniak/durability/en","quote":"Now nothing can be uploaded again","rating":1,"review_date":"2025-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (5e3f2e41cc1f…), 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.