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.

“efficient, I hope it stays that way!”

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 2593655674

Proof data

Record hash (SHA-256)

0c9fc79162325d449ccce6a938ce74a2ed5f658766a53eeeb6914ef92c0285f3

Signature (Ed25519, base64)

9L6QD31n4d6zXKDxX+s0ysAtnDvqb2vo82auJJD1RgCEhU5pJvYmqzxX2V69rW4pHNo1ZHqpK53j8MFf5P+rAQ==

Merkle root

c62de506c31e1551783494d165965503c3e555ed9c56fc9a8ea54e7f423e7596

Merkle path

["0ca359622c6149e4670befecedad75f5c95bb3f9f1b2318124d61a1c5733d5f1","6f328c8d8614c33d9c0457335620dd62716a03316c0dac8c3379730ea4e93e9d","90d727023fcec3269200871c352e15ce43f183404dbdda94afe4109bdb9e3f60","cc75ced5f3ebc0d8323418bc363e349cc04519608f221a53e371f38fdbde103b","3dd21ec7da46f870001c7d63dc48f9c05def36457b5703635bd605ac8b0d0521","2148e6de5bc16ab43f2c4ab348d6e2ae01ebf6af6008223b4ae6c9ee9ef089a1","7d5d7236b598bc4ba8d6c7cfb37d94deb2983420225688000037c38bfc8a8aec","ca9f45bbfd93aed0f557938e7bb477dd713fd45b1d6261875e357f78f04e1e48","2c31dfb72249a05a57a59b27af83d0139e09d17889be4c3673f63584da4f409d","182946edd1496cf0937b5c609b25c9b86272ae1ff3407f8acbc98f2827faa9c3","3beb9e2419791c5f4003f107b8df3f9b8cf220c2cf0d95e0ea1059ea797c67bb","b6589eb019b8ec6f8ea7185a580a7050e41156727907c947ee3b1e0b10499acc","db5340fb2ee7032cf2ca3974766493186bad902d95690478526151b5708df380","4062e3741ff43f0051f244365acefd9f0704d953d0107616d7f339f1c0341e11","4bae54408dd517469b74bba599857056a81c7afc659bba4587745154292d4af2"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2593655674 · entry 108e9186e8c5677ab61a…

Expected log hash

40a4bfc261f324e812428cf4f8faff6ae237bc17c25df830e6e4b8788ce99728 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":"v1787710495154","kind":"published-quote","locale":"en","page":"theme:infomaniak/durability/en","quote":"efficient, I hope it stays that way!","rating":5,"review_date":"2026-07-02","source":"Apple App Store","source_url":"https://apps.apple.com/fr/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 (c62de506c31e…), 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.