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.

“I will let you know.”
Google Play · 5/5 · 2026-07-10

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 3273209361

Proof data

Record hash (SHA-256): 10208774b275770532f1fc22871484fff97b8d22b72bca31bf6bb8216cde6672
Signature (Ed25519, base64): wxY+XbZ2EZ0avOvFu1Y7tZ6g97+rnEFPXmxbeMU1R/wKZk2q2xtxz7pzPEggXG6k7GcJXqbsHUMXoj3rrjo1Aw==
Merkle root: 6ebb2d3fb78e4a08533ac6b6852f3c84687141ae9b0e78424d88bb4161267bbd
Merkle path: ["10230aa168f7a1334e838687d173c96341d789782dd924acca1e114702b8ca0b","017fe94e9d4cea267fbd254dcde1c43861de0d5caf3e13b75bca5b948f041b97","15a3e8ce92acb87e445749f8800f3fb48468d58c949934f1f49ce2ad43c823eb","b995f8339b8e2b777e26b8ece37de24d186dba8355b984f27d12d7343ccc4acd","af9b3affb519f7bab9222900ada07c23f0369380ee9025b51722cd2a7f92d8ae","bf056bd7ecbe3e34a6a48355e823039bc127accae0fb195beb4c809b56669671","c83079094bb6809cbdfd9af46bc97d5e71c4ba8f597148bc9850e5f502a3312a","3451fe6b81f6e52190b174ed7a60dd93d4e6989bf65611adea3abf8dac658bc4","b2802e6d69fa2559b69cea2a1fc4bbce10d9b4b5f7ae6998a7c5f3ae4503dc81","8ab4829fff01c9e69a86cbacaf8f4e8d04582fac8508110de65ddc964958ccc9","aa2e036eb98bd52190de0b95f7750b5dc663ed2d2f55dbf32cce04f860e4b44e","fc73c2b0627636c8f676f008d05fbbd4dcfb7ee0af08432d0bea252601b2007e","b2809ea8af334e57adb596cf07ef2c411ca41ee72761a0ae0fbef01d75a71a23","32d6dd564d479cc6b7834d44d5078d8ebc72c40210e72f0d380fac04d2d8e87d"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273209361 · entry 108e9186e8c5677a732b…
Expected log hash: bdbef22d23477d2ccfe2ed182ce8ec54934b3bae489c9913db850af171e33062 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":"v1792121074379","kind":"published-quote","locale":"en","page":"brand:nordvpn","quote":"I will let you know.","rating":5,"review_date":"2026-07-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.nordvpn.android","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (6ebb2d3fb78e…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.