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.

“il manque des possibilités pour disposer les photos”

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 3240911465

Proof data

Record hash (SHA-256)

18500243fe4701ec64847220a01b9d167c1a529f9cd268c19d6a7c2c7feb2bc5

Signature (Ed25519, base64)

hNSubE72tz94rrAdi49bgnzW5QUEL40lMxeWnWI3Th38B2XTmZIzIIJM5hRGiVtHsZR7Gu2ekrPT3fGK46h/CQ==

Merkle root

274a7762154bd166543ff3cdffd566852c7127b7d67c5c835965884725fa5b5a

Merkle path

["184c2473107d7cd83fa9af7ea6b26490202a086fb56636b67a3e449385f0213e","9494f4f26f7a8ef90ee69a2309ec25faef74489b3de0ec09cb45dda93cc0b942","e92ba3005b9ff478ab4a166974d0e75de058b0ec68d95aca2b8358d07a2d31e3","3772e743baa39d0cb8bbf9ba922ad792e24eaaf488e166ec61e6adc7bab90aac","e0d64cafe41db41291c065284267cd40ed4ed4fe77c7a3eaba243d6a9e3c0cfb","90e2a3f860518977ecd2944432ca60fa4e206639c1554b62df9291ec0ed5ca04","1c5b7a6750a01c243e9061155595cd4d54d0e806d68c92e120ebdc44700f6cc0","8779d4be71105be45ec8d36bb4949cbaed489fefdeab0a49fcb301c5a3c719d7","1ace3dc5f66414a592bf609822f20a33fffeb84a29c6e392d90f5be33a5c5c58","642b925d3ccd67580fa459596bd58726478ac3abb40a1d3721254bc9856b8ffe","f4790315b45ac3d162447d1e34229640be176d595829cbcd3965f0a5a25ce744","a23f8c34fe7234d1604529397f0f25595125771d2c3bf2e0ea04339b7ae798ca","37e0bacf6aea102741ccf02dcd42b0de6a02c60397ad417aaaf9cff69daaf006","29e5b66d9f235b4df92caf0fbc75cded7863ab76bbe1924bd45c3ed8fea27123"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3240911465 · entry 108e9186e8c5677a3a8f…

Expected log hash

75e63ac56a22d308ee68ec8d436777d2fa26c934f80384e53bcc94d01475e988 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":"v1791863907329","kind":"published-quote","locale":"fr","page":"brand:pixum","quote":"il manque des possibilités pour disposer les photos","rating":4,"review_date":"2026-09-30","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1319898516?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 (274a7762154b…), 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.