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.

“I have been trying for a long time to complete my registration”
Google Play · 1/5 · 2026-05-29

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 2621031423

Proof data

Record hash (SHA-256): 2d566bab7ab7185b7f14fc945f820f0e790f8cb69c9f107a2247c95ae60a1a37
Signature (Ed25519, base64): 0On7Ee4CipFP4jZWZB6qLnS4PKzCi6vEnsfwihFNakl0k4huW3rk/ZFXkyJpSoJHBmiAodRDkBrAg8icIr+bDA==
Merkle root: 660baed4e0377456de35deaaae5175a04c7f97eefbd7e4cf12622ca3b4d2f1da
Merkle path: ["2d5d8e3bcd07ae5f07a90dead2f015f6a5fb8eb7ce85c4b70aeeac5d7f55a2eb","d72b766be2bd5f2e06a29a55fe5fa3295d4104ff6487ad43e02bbc5893eb908a","bf32b233b71a61327141b8895d724bbce92bcdf52b4c69854b399b4ecf414108","512a9520611384612d52aaf13a07abea76e21d20fcad349d55331962c56880d3","638d1df407770ca73b1ab9576a9f7fe44899fb3bc7c80f6a1f5aa7e3ad59c88f","547eb3ed3e55671d6f361541ca82825f03c1e021a0cb64bfc4ba0a0c1a0a8302","224c4578f6f5e0ee87849a7ef607ca838ddee557299c4401708c38139bc1d122","36ea589304400cb4fe61e934ea297ef13d57222407e7e19d0721420be06459bf","c6838ed186acf28ce4d999d0f945da829bad9ed5e42ff1e246efce36eb02ca95","343b94ba714e33e7a327e95b9ce4e34417fd79981b08e69652f408f4df92a404","73d6f4f6f2fbfa9b470d3de41933eabc4bc6330abc7c948b7c370109a58e5b8a","9ebe61cce3f4951b6971ee8a29293f0bc89f88da0f65d562e74ada64f97d793c","42d6550ee6510e7a4359325f358ae674b1e4cd9ef1ca4ccfb06287ce6e66bb53","5c90b352bb5f9ab82191da9d2c3a234dfd13c825669e72561a053f4527db159f","5630fa9d6feef716b6c1258fc5eb760f694f65295ea9e96a6c74458fa17dbda0"]
Anchored: 2026-08-28
Public log entry: search.sigstore.dev, log index 2621031423 · entry 108e9186e8c5677a00b2…
Expected log hash: dab7f5bf20d800f31a15ae5236ac5dbcde0614ca00650d0e0adb5266739266b5 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":"v1787882628316","kind":"published-quote","locale":"de","page":"brand:nexi","quote":"I have been trying for a long time to complete my registration","rating":1,"review_date":"2026-05-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=it.icbpi.mobile","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 (660baed4e037…), 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.