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.

“very helpful you deserve 10/10 thank you 👍”
Google Play · 5/5 · 2026-09-19

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 3178115911

Proof data

Record hash (SHA-256): 5f26feb0bed985e0cea92a180e3be30219092fc73be84959f63fe2c3f8fa972a
Signature (Ed25519, base64): asuqVnJGNlVtqNuqgGSrpDOJfAHZDVaiE1JwXqoR/mB2FdU6pX8BWVWfAeH6Ni255hj/nkBSR8ev3LKUpadxCw==
Merkle root: afb9ffbb4b4e88017e1c868247f919ebcfe69f09127d391e7daa08019eb2b63b
Merkle path: ["5f26b890b640280d2d8521730aec0ea942e0a006fc7c2d4c4b4ef11b3dbdd709","b4fe8cf59591b50ab1a2ab3760a47207ca3ec48830008dbb7f67b4d2bddfa86b","26fb7df52585dd3aac84d6d73a9d9e01f3f82187931fa68bfcfb9cbbf8271bfb","6e7e06eccfa1ee613c9328ce77136489f151fd18a8bfe01ae4372b7ff34c4d78","499122cbd93598d16b98754f71cd2044ed482a098ab5d2058a2640e6663953ee","8674c7cc525be9063df0922d04e3280232c07240464d46517da1896af4b9e66e","2be4005a9b7de5f0c8d2b5ab5cad4d128ae085474e43340a9af151da5ede7be3","e473ab75b3d314e57098c543c7d4ac71b5e20fdc4447195eb5b8f8eabc4a7cda","5bb4781223fb51d4ca437357e8a829e2b7d3dc88f5d90f5ef9c168ab4b95f076","ae9889782ad329800bb4239cf2a71236de693c1c577173beef075f8c7090bd82","f4e0497c3741d064fbc1df1235b1ee344815a77af0d3676bf58fd9313dd47578","3adb37cc20bae46d15aecd43630c6202a7ecbb5a45648c120a2e3ddd573da4c3","cfc6855eeb5cd3bfbc64cd1a8365b676fdd5adf536ee2637beb35214ad734bd3","15ecb20ce6559654c94b8b858c027c014996a92eb19771813db0b794d6214fb6","72bbc4ee0a973113b1d556f76d02fea2c4704794a0d313a96e49ff7b6174dec2"]
Anchored: 2026-10-10
Public log entry: search.sigstore.dev, log index 3178115911 · entry 108e9186e8c5677a2bba…
Expected log hash: a144ffc32dfaa9fe45b4895b7f4c17280667152868dd8de227ca2811c60c870f 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":"v1791604579182","kind":"published-quote","locale":"en","page":"brand:deezer","quote":"very helpful you deserve 10/10 thank you 👍","rating":5,"review_date":"2026-09-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (afb9ffbb4b4e…), 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.