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.

“40x30 poster prints in great quality.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
31259669b52d5dcfac01f9e9d456adb2537befa43d0853e9e3762b5e468222db
Signature (Ed25519, base64)
7SGv27rnDi1sEHBHZmmW+O74Nqa3t6GJMZVEpH80tFSFG10mKpwCMvZf/dvkPJnECIHt3NO8cnnBk7pUwonzCw==
Merkle root
c69b412346f0db8d88aed17dbaf2e4876a3743c1c4d16fb306ba56b5c0573123
Merkle path
["31158023ebd47b8d0cd9c6a0efb9e148f07eef322ca33e3947264cace58218bb","93fe4b85889df554f470b454381e39e25c538e8ba51f58cb41b1941b4629f58e","8288bc02d936d2dc42b96dc199c92f943607761d4322b5f6afaa60551128d464","f1120edf9626f99dd1231cba5dd0ca130114687911959011bde19cf439c1558f","3e95d0e05a793e66b5e87084867c624d8f27e24028ef8768e0f6b836807b43eb","9b3d92170aba6b133ef23bae86e978345fef5c0035264819371bd9d87dbd5881","f340069aae9df3a4fe9ee67bc1d69607268f727b0805b751b20dd3bdfd382ea3","eb976817fd10d15d2cbcc1d515f4dfc99a5f6b624b808775ba84070f1b7801ec","3b0586f2d600401b98e64541a380c6479da29dfbbeb1d51644d1dfd40aba5d2d","f0547ad2126c3322f8027bfb95e010bcc04b7a70664a0ff10581a13bc5d92f6b","fecc9cfda4d079bb6779f94df83adc6c4e19223f60f78f66f39dac19284edef3","6bc505cec9cfa6c65890bf4e5567a5e9c41915dc5198970e3883c998d4888fbc","2902401036646228e991cedada72ba594212cade8227204cfe8c0e390674d7b1","62927e8f71080777dd1935c21221e60b742dc0377a31e2f20a0a64cf6c3282e8","3da38b679e2392986aef224a332d14750fb3a22c4e75287765e8f68f575f24f3"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525010456 · entry 108e9186e8c5677a4287…
Expected log hash
659be4fcc7663b2dc65a53351e16497fea44ed9ec8aef1f3c48c8e452b350dc6 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":"v1787194832011","kind":"published-quote","locale":"en","page":"product:cewe/wandbilder/en","quote":"40x30 poster prints in great quality.","rating":5,"review_date":"2026-07-31","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","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 (c69b412346f0…), 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.