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.

“je m'en cer régulièrement tres pratique”

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 3177778280

Proof data

Record hash (SHA-256)

138a3a63acd832c2e62c28eda7496079a6860027c9a6977142ff1617258d0079

Signature (Ed25519, base64)

/1JAAPIkc/wqjK0up2khPmTUiVeDfvj7SqedDe4S6tLFteMnhz+Hn+gAs68J5bMHq/KUZUKT9GA3vo7JLV70Bw==

Merkle root

9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59

Merkle path

["138a91b5acd7b69c59068c04c36b5bb1bc6c56a69abb0cd5e8bfda67dd6aa671","b5f0768bed43a3c10b66f57b3a2b206d2b36addb8f05f805c43506ba1ed19ced","70c2855bae01b3f1e1e5c89ef4855e0c62688b5ef34fc8afdaa8219ffd663107","c0873d876532c86efd892e25bdfe4f14f1f4147e0dc5fcaaa6f04d1d893a06be","e60cf5ef4899a6032b550de0e087fdecae4262fb6806a56d4db0e4c8a77d35da","e5f90778bfa6d0bae793d2d2b6a51df1bf6f09ff048d6c5946f90de492eb843b","c9b05ddb6b4f3a65a9c17b0eb70359fda769a675b1c4a8f868af0fcf054104a8","3911048222892fb04909d914f0ee5dec641c5ac4741bdd54a804ee8e88bb86b9","d3bc334dbfe21cbcb317067e04143c92a4a0f91c1b1470ba29f814eed10999e6","9e04b26fc113e768f044bb761ec881eaf68d31c3c3733c4323349279de8f3d22","bbaec6998ebf1d04b0b32b4e70b8086357341d49830c3f38a7130610d2298554","2c88cc21ee082e07ea2f20480fd1ac21fba3c798dae266ce57e363aa3da5709f","fb42483682b3119978267e05c9c995226602ecd8627ec630ce52b285c28faff3","09f662acb98b118c251b87092b3ab5baf38f48e2410961a49013a1c2f63f4cf6","1fa7003be7676d7952d939a45bc47245b2ced828dca06428675c885e312c802e"]

Anchored

2026-10-10

Public log entry

search.sigstore.dev, log index 3177778280 · entry 108e9186e8c5677a59b6…

Expected log hash

6b6bda8efa0d998f344024bc1a70908bd21604d8857c81e0a6e6c5b1de7aa565 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":"v1791603230890","kind":"published-quote","locale":"fr","page":"brand:acrobat","quote":"je m'en cer régulièrement tres pratique","rating":5,"review_date":"2026-07-28","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 (9bf5e8bc71b8…), 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.