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.

“any liquid spillage (which will almost be guaranteed on occasions) will damage the circuit boards under the towers”

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 2622255255

Proof data

Record hash (SHA-256)

fea69c8ce1b6fc7d0a03bd746ef655b6178141a48222e84aef39307823806e5c

Signature (Ed25519, base64)

ON6yMDYkb+mBZ7hV9dsF0Y+LFZpQ4gAKd0n5WzsKd4cdt1sAB7hRXkFQBktCzTxZwsj9KBQm+Tw5sBwxW4MOAQ==

Merkle root

21e7bb8f2fd2dd8d8171a23c0a79176483db4731970a3fe8e0e328189fa103b6

Merkle path

["feab5f6c4b80414f06715759fc1d0fdabc22de78b454bf2ea67b30c9aa945924","5310047a5fcdc6edc6ac8a523ce9e5ecdcb7b34fdc074148ed5c060422d4a702","3d8d4372b7ed5e4df05da4b0a02c3aa1f979c2bd4ff2f922e4eb273477f99199","0757068f4c7eb5bb573e3add0b854d2110688675bae8513a30499cbafd34cc80","4751ad9d9281b861333cb15c4ca5e3eec3cb6943d53703fd2c05ad6f58571b14","0f26b423cfcba68d979d17e73c021827e609439d7d0d1c73f968b2af1ac80792","fffe01216ed841283fc7e8d693ec0bf6fc4d9a092b945cd2ac6ef99b95135ae9","cf7a03ccb064341eea2361690ac34d1f59533ad7ce173566cd63249157bc03f4","665a760588c9ed02f019b0479c689e5a0d9a4f4292030f09bf8282bb94605050","beb5fbf473babb22c2e4fc45a58881c1a66265d5a3052c16e7bd338a8eb4c83a","9f860443c2f0e933125fab6fe6470ce65307e159c4556a74de811a483dfab998","b186e0e59fadbabf84201b18db8a2b65297414e9414142307ddc2bcfdbc641d3","1db6a684d2ddde304dce7dd32015445ec4c0ccdad689f35384be07da0c8e852e"]

Anchored

2026-08-28

Public log entry

search.sigstore.dev, log index 2622255255 · entry 108e9186e8c5677a7795…

Expected log hash

f2a0e8f2b4dab3949c746be15f65076279656fc5309daaeff038c9a778ee0653 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":"v1787896781880","kind":"published-quote","locale":"en","page":"theme:metrohm/durability/en","quote":"any liquid spillage (which will almost be guaranteed on occasions) will damage the circuit boards under the towers","rating":4,"review_date":"2025-12-02","source":"SelectScience","source_url":"https://www.selectscience.net/product/omnis#reviews","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 (21e7bb8f2fd2…), 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.