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.

“the 1 free credit per month has been an awesome deal”
Google Play · 5/5 · 2026-08-13

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 2671573458

Proof data

Record hash (SHA-256): 186764c06a9f464d9a054aa4fe963111128ef59da89b9b862517304c520d56dd
Signature (Ed25519, base64): NDcBIFc1PCNvCVgoByXDziGvARILZmPqAheIlLrNBEDvLhClFNUzicG2mXHAoy0LPWjhS6aXjRZpJd5WjhujBg==
Merkle root: fd1a602e44fa6ba18366d47a3f265e8867d3ace19a93c5a056eb72338ad99351
Merkle path: ["186732f9d28316d56109130265db26b93cee070e90992be814a9126d13c0b784","24e89c344bca2d47a4806ac1244eafb109e3192ca705ee0f1bbf5170fe1a60f9","3e9617fcac19959c0955cced1619047ce434f9f7177b21d03d3c7a5211557e97","4953d2976becb85f6b41f8ec70fccc33d01210807e3e5a0ef421aebe2e589f16","150f0325be4acc386007ae8f80fb890395988c3c1ad8b05322365ca2ded8e112","98e7f5418289acd3b8d2de07a7cbc6ab0a62f2d39b59960fcb195d61fdd1fb20","f847ecd015927c61287c14ca7976cdefc365a1103a26380914e060571a1e01cd","7038fd495e2b677b44912125b3c4f06a617d6be146857f2211947533c2f016de","2e733f1c2f15b714df55ac7795c62ee21a7fef64e472a98836b5fe9cf23e3032","f80ae2db03242fe02e12a875dec9d8983f3b91efa628aa52ffceadaa8e788634","1964d290b07849bebb8f61bbad05fb3a00de19fc399c9db8d5b38b4317581965","8a7a46f2034ba32474cf0e352ec47fb49d60aaeb686b56de4c72694daa44e6c3","4b583a6ac00c2e99a7add01dfb6da23772643e2ed4f17a5481f85668381e4235","2378b1f4ffb68987809fa6edceaf7a29de059238214cacdb28aaf8d4fac29206","3892c8cf6eab6a42602f82120d415bfe3619d03fd8bb7ea92db6f133736d9c97"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2671573458 · entry 108e9186e8c5677a8dd1…
Expected log hash: 5a4f32b3215d6831d3b044c579372ade08bb930ab401eeb59812a3fb27e3086c 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":"v1788237136291","kind":"published-quote","locale":"en","page":"theme:audible/price/en","quote":"the 1 free credit per month has been an awesome deal","rating":5,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (fd1a602e44fa…), 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.