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 message d'achat pour Adobe prenium s'affiche à chaque fois”

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 2524810465

Proof data

Record hash (SHA-256)

1715dc57f47a0a1dce97717b3089ed3898215ef2561672637f70346aa75c5eee

Signature (Ed25519, base64)

jFPhzjUbySknAZpuqxTyVlaesX3ochVIjdm3/wUqmv4lXZ6y+7yrU5iXybsq76CXB4J9J7kSdBj9Nke+isitCg==

Merkle root

3e1c67438f658ba7fd015e6979c1bfd82d90efb0848cecbd4d902d6b2ed171d3

Merkle path

["17158814e3b545077070d2ea2e5c0d1cdec4a06cf071df87f62bc3eb582de0c6","63e291c84c4b2de7f08f4928d4419f6f61a72d2c0242c7670b0572f6399e56fc","159ad47b66699f82a11e84049dbcafedd612aa72e6ddc978658eed02fa4fd8b0","c819659d2083287ddfb8b9c7e35af4bcea81c3a4199c6e03d9d9544cdffcd69a","ad78f4f3d73eae9174eeae5b51055741f9c61e93c923e95b8a26b04db06cb353","8a7e8838eec75ef76a48aaa532c24ede4d5948d0b5f926539de7f6a84dd43c4c","239d84e3603fb77bbd1a219541eb905eeb649574c51f1d19650077c25fb4488b","7390934676029843142be1df2de910416f4096f10b20ac69eaedfb9ae4601641","3dc4bbe1e739f8e8f38b017ce75f88852904908fd18b7178886aabffc4b57719","48192ae99830923738565ebfb50c09262a6afe241b5ca5cbdbd85edad948901f","997b6351fa60fc1e13129b1dca51762949dc6ce114f1b2161d9b7a8244fd6ffb","a84f19b73d0745b184029b69cf9f25565f40d942048a82955efda21766296b26","fb183b6f6365289d9e03a04ab6a5ee3d62de93cb7a6ce2bfeccdcb2ed00acf48","0790a9ec23117ba3e0ba9a310290906a4f1d2b0055d4607b106ab21651087c1d","db72b82118c1e08b77018004fa72584377d6eccdc4c75ec19bef6a78273f75c9"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524810465 · entry 108e9186e8c5677af074…

Expected log hash

129b219cb6155ac24569a579c61e8fc9cc2d89305732944b8849d5e719dfd073 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":"v1787193927339","kind":"published-quote","locale":"fr","page":"theme:acrobat/service/fr","quote":"un message d'achat pour Adobe prenium s'affiche à chaque fois","rating":1,"review_date":"2026-07-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (3e1c67438f65…), 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.