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.

“And even as promised wouldn't happen”

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 2913636507

Proof data

Record hash (SHA-256)

1e8dd35be72d36f09a7b079557eae3b9ceb65cb02d63856abbd83f32656ec153

Signature (Ed25519, base64)

Ryq2MCm9B0MXKerqYhyNI86YTLBJ5VZUoew5l9IS8iL5JurVRY0D8tIjxz4IqGespgXf12+Ik+zGngnfnmB6Aw==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["1e8cfc9232669f167225c1342d51ced53154eeeae9aba4f8676310a407a2b78f","b9b0152105d0c123959ce7d894e76f931102dce8d81e4e7fe1d96219e3cb8c09","8f70311b97fbc695f889b2624f2861ddaf2a8181bd45fddafe775759d8d55234","f6e332008da4c3962b7a505ce1064ad07d1bde842aa3a0e8ed92e8da335cb191","1e9ccfd3c3c48cfab8373f7a143d7302ce6a203e414ef2ade6eb2f88de234921","d0e49ef7e1ac0797cda0a83f0fd7cb412c7c45f504b47bce6347f91b2736448a","05681c60f5f029883589ada5859eaf837767f9714d7920a165a60b8abacc71f6","8b03b11ab72f7f008b1d3fec153e6c0a46182da0c271f72a86bbf5ca35184cc6","fa72a6d3a5c783a0a452b57a571c4ae3cf72135427b655453c1a6b71fad834a5","69fb82ffeed9d91d2c0cc53be6cf126c07d070102e831cc91a4438c40e15f462","87663b8060c34bd52c43cfcf9acc13e2c203c164aac9770ed6b0742f89820281","dffbc784da6e78ce004c2715fd64b08f8014ea3a60655e0f193168cea47c89e8","14d95cb3ffe81dc7ba7bda02f51c7ab9c1977951e0a9ce587124764e85380fa3","0cf751b4d000491c43eea40a33568458d763987b542601ca0644e491c0b04ce6","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]

Anchored

2026-09-23

Public log entry

search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…

Expected log hash

417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:everand/communication/de","quote":"And even as promised wouldn't happen","rating":1,"review_date":"2026-09-17","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6aac1bf7fc3f87d0fc486bd6","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 (f26292e960b3…), 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.