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.

“It's just a shame you can't make advance transfers.”
Google Play · 5/5 · 2026-02-20

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 2543266411

Proof data

Record hash (SHA-256): 420bd3b83e5a352e70a1e7f328238e1e6a479ad0efedad08ba0832d712a540d2
Signature (Ed25519, base64): Jnt1z1RxWnTGTRUwG8FHQHjgLOpiaHUMk8GZHIQZ7z5JYtRyvB1hAocn2UowYnAmV+FEwhzdZSLUcj1cJNSaBQ==
Merkle root: 8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c
Merkle path: ["420fefe876c0627410dc88798a2c772ac87af370d62958466bd437e6667e0662","2fea1571fc83b3c67123d9d4f41dd26c69c7193be1843f5ccf39b147159b4240","7d8e677e82779e07a4bd434332a50f66ca731c98ef8031b8b1acdc2dbdaaae1d","4f663a640bb8c2900be39546fa4f89f8990f8e93bb872bc638c3cc5a786a2326","e4d627a7f40bc10a4fb1ea067d7dce79f44d4134d41d21e641134de65b7304ae","1db5b1546b33176b55977e17d5442c82fac2c2efd9e33c02761754c36c228ecc","dc9412d5bb4204850161d9ffe5778c4659d953123dfb2fab76af9c0d4fdb7695","3757bddc3c1bf7644b7de46054464ae36a99534be569ae6000e230e0a8c061cb","e91333f47449315527985dff7240cbdd438d161c1a4fddc687495b128f78889f","30c66207b1d7af6957df808b68443ca8aa0ffad68efa979b62425388fca9fd8b","5b0c4a6f1f858067709d1adbb3968300bb67f0431fe6fcd85667e40622858974","802f0036af5e2600f08e1b83e01ed5dacd11efeda6df4562a01b59cb89fe34c3","fc2731d864612e3e44a82c332896cd2770948167888770abd053f05a4950b01b","c3da944168348f2737a3a033a43606f7965e05f20058b59547dacbfe770ef5ce","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…
Expected log hash: 443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"en","page":"theme:relai/billing/en","quote":"It's just a shame you can't make advance transfers.","rating":5,"review_date":"2026-02-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (8ffad6e97d14…), 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.