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.

“toujours tout payant pour des fonctions de base”

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 2671573458

Proof data

Record hash (SHA-256)

17002a23d9c703c7dae7d1dbb99a0afa1926860181613751c09ceae31e26b6db

Signature (Ed25519, base64)

Zf7+omVk2r75tnoSKDVqAKy/VN9p2yLUJJLh2T2KXS2Z0vZY0vlqaju4IJGXHlJvoGOiVcRfRObgDTqNs+cjCw==

Merkle root

fd1a602e44fa6ba18366d47a3f265e8867d3ace19a93c5a056eb72338ad99351

Merkle path

["17016ce5c11cfafee331211dee544ea8dbb01fa93653199debefc83306e537b7","8c954eb0d53d9286b9f7c49d0cc563cc2ab14e500c1907957de4bec83c92636e","5166f589a144086ef91bf911e57f10159696a0ed705940eb830ef13a5fa59eac","9d881a0567ce4548d3f2be14c05d8ad984ad33e7e8fa60a7d557f4b2a10dd3e7","05497a104a2f9151ddaeac3c981db16b56c0c4a21eb1b6401d66c72a3c07e546","c3efb62c25bc0456115364cd5725e6678d415edf964fb58df48469ea2887d6aa","4e2cce7aec88dad48066c118fe858a0a9ab18517677a7a06831ec2e0bb821e55","b3664096a1ce6dbce6baafd7fd07332495f544aa6b80363b8ffb281c3c0ece83","1dcacca6622c575c5e3ae94c6fac60bbb7196b2b3d543d8419493bdf29698402","280d7f366b7fe4c66656cdc7b35a9fff3ddc6b9199e69bbd58d1108ea2017881","cc96580ca4fea2ac6358e51011caf8cfa7ce51148eb5b47aab50ca8873034e46","d212de177180ccfdd437ab775ac34de19d5aaa50e4426cd098f232c06f5420ed","4b583a6ac00c2e99a7add01dfb6da23772643e2ed4f17a5481f85668381e4235","2378b1f4ffb68987809fa6edceaf7a29de059238214cacdb28aaf8d4fac29206","3892c8cf6eab6a42602f82120d415bfe3619d03fd8bb7ea92db6f133736d9c97"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671573458 · entry 108e9186e8c5677a8dd1…

Expected log hash

5a4f32b3215d6831d3b044c579372ade08bb930ab401eeb59812a3fb27e3086c 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":"v1788237136291","kind":"published-quote","locale":"fr","page":"theme:acrobat/price/fr","quote":"toujours tout payant pour des fonctions de base","rating":1,"review_date":"2026-07-06","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 (fd1a602e44fa…), 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.