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 paid extra for faster delivery, so I expected better coordination.”
Google Play · 1/5 · 2026-09-14

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 2893887498

Proof data

Record hash (SHA-256): 83d7e744fe556f270ebe3989a43de2b0719810105af3a4feca379ee3a51b7c5c
Signature (Ed25519, base64): KyQCAsW9P6nBzkSEgSEbxQL4LdH+0CtdopCXL2aoCKKNRDEreobvkG+8s8APAb+mGz1VH41DtvsR6M/lfVszBQ==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["83da48122a75c2e3f9d1332a8dd54d3f5eef2917154860f3e63b7f7b20274c26","f451b381eb9b6aef6ef6cebdfdbd8c2c1c974487bc902238608a5c2bfcbd531f","e41ca507041ed883b3b78c8ec1471236fa3ea97583ae1acfde77b72907df1411","d95cbc906558d386c2448f769f548ad18dada186f22ec814c24ff5060f94577b","373c343b5b8a8904ab5c40d9b03cb6a7baf5c65d5402fddcc69920bd2da2def0","6b6f9063520974d401cb5de47e5cdba4aabb5e8f57fa0abb60b02e7f35df144a","24bdb824533381e336ad8a70ef9f2c9b2914d25acd8c1213ced0e2bf4155d192","051329998fbf5e74cc82a540aca383fde238962b4206b9ca32280af5663ea488","a43c98f2da447aa45220724fd5d92e6659f6fa779d01be377d49759cf1b83c1e","aa563e3bc8c4a7489c908a4c9a45ea8864f354b6d59a6bf8cbf2b9979c0180e3","7a51da194c892d7c7959b887c83b1d1c4bad890ee6cd33f70da279e7fd92f7f0","92f17c43ced63f417fd8220fb17fa3f7f92ab71fa17571400b752b0983c159a2","c5d2216bf0003f30213891a39e09a3edafbc50505093b2ae98f61a9c067b5a3c","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:rappi/price/en","quote":"I paid extra for faster delivery, so I expected better coordination.","rating":1,"review_date":"2026-09-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (2f068f3de56b…), 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.