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.

“Excellent company, I have delivered here multiple times”

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 3161668256

Proof data

Record hash (SHA-256)

6a20e33badd9bf5ac60cf25554fb426f88144a8a3481c00fc00d8fc71830adee

Signature (Ed25519, base64)

sWTL2+KalKK+TuCpDNYfXQPi/Nu8RKuzM0gLVDirempBiuOxJRse9/phhENQtx0trhm1uRfVCVG10HFac7kQDA==

Merkle root

dae11b7f399fa27d7e91aa4463415971ac3f4413815a3c608e4b798805e78c60

Merkle path

["6a204c0d6c092d41627db4909e4aaf1b2dc43b85adc350b93b1493a764e46e9d","79e16336a6a6a87386c5ccba839848e47b38ddcb2fba159bfbe022e3e3dfdb7e","b3f1334cdec205faba948e8ee4640f3fb395708003057805a026d854732453fc","225017b835d623aa340a00870fe1abd607001da36d2ef138cbeee4ec768aa40c","d5602ea2819abc48a4afe87c4076b9a17ff0880d0debd4bb05739f761f298232","5b36972143f9400f8c6b3875c2047dc9dac5b53de4adc19bc5c21cb97ba87472","54558f45e30d4112f1f5ef4b9681077bc8472753498b64f9964d65947ec3d00c","4600ffc3a08c7e7b2449dd701387420ad385b734c9737ac698eec061ccfd1c55","823c06674d79af7a4f92bdf336ea8430bb87696c9977fd5bdb08b0dac2c92ee5","b5f7b7eb3682a383befb7f6e0cc30c466958a63c979c91d2d48359b99e050699","75003d523eae51e97b3af8947c926ecae7539645dbbca140664f32438cb8c181","238e8856e99c3591b9b8986c8b8992adedc0eb19f6964bc9ac1f2a5d2bee6c81","949d8c47eaa97d842aa9c8296efb6f847bd664f3f354c637fceb9b898ce49f14","29fee1ee29171f2526142193c918f4d151680a806133c34179179c2fe722d806","6771b856bc54b9b41031b35ff7640ad54c5be8f800e1967d73d242437a9508b8"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3161668256 · entry 108e9186e8c5677a744e…

Expected log hash

dbaeb9745833827bd692133822ce98bad4dbbf6d52d00fcfdadfb4c533d214a6 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":"v1791537031439","kind":"published-quote","locale":"en","page":"brand:conica","quote":"Excellent company, I have delivered here multiple times","rating":5,"review_date":"2026-02-26","source":"Google Maps","source_url":"https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s0ME1XaFZUWEo2ZW1KNVVXcHNXa0oyU1hJelUzYxAB!2m1!1s0x0:0x73355edf843ba2aa!3m1!1s2@1:CAIQACodChtycF9oOk40MWhVTXJ6emJ5UWpsWkJ2SXIzU3c%7C%7C?hl=en","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (dae11b7f399f…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.