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.

“Super große Auswahl an Titeln, bekannte und auch indie.”

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 3178115911

Proof data

Record hash (SHA-256)

177b18039d166890a7e63874cd618a0312610eab42a376c83f4203cc98325ad3

Signature (Ed25519, base64)

hzRBfXtYN51a3OmJJRg4NlbzEG9OmSushlTuS/R8V3vNoltcU4DZsBIu2gap1MmJ9VgKo/sm1/S4sKmJ6+ZkCQ==

Merkle root

afb9ffbb4b4e88017e1c868247f919ebcfe69f09127d391e7daa08019eb2b63b

Merkle path

["176c59e57bb05e8eadf1a592e58517658ba33892ec2dfa767bc2cdf4fecbaa32","47218a7ec47b267baccfe6a696b1bea566c6c9aa452c75a5ea630d00030d3d33","c6b1b547bc2a5eb0d5b676818f743d202961b306cf1d44075df178a050d4ecea","89852fec2357013d476261ac642b23ac71117538306e6298d7b4d0600cb6e484","106e035d0b678bacdb7382f7112f35e089c52cc6104424fdb2563a752d154a48","3a65f0dce7fb4d271e2e51a2295d583abe1506ca0358462d39157d769faed06b","663c0c9574824283893252f578c0e65f155326ccc9b54eb414ff1d619e21a143","70cd762e6b4169e2e5bc2c5f82cf5789a97b8e743a6932df3b066993418907f9","341c267718522994538d5aec195d6308df1e5534f82bb644829a807dcb0be4c7","87611064aac4cca94813683f4e2a740ad27bc7fe1a1802142057f1f94de0e5d8","2dd3f4cc0ce148d7d51c1e3bfe2d48062a5fd704540a9bfdd861a1055ca54f17","ec08854347577678bea6aee9937042bc6beae2ec019209b55d90c01fe9714518","09648cb4275ce9eb9f26709778da1b3653a6ea84465537d5f6fe5c1b17d3cea0","15ecb20ce6559654c94b8b858c027c014996a92eb19771813db0b794d6214fb6","72bbc4ee0a973113b1d556f76d02fea2c4704794a0d313a96e49ff7b6174dec2"]

Anchored

2026-10-10

Public log entry

search.sigstore.dev, log index 3178115911 · entry 108e9186e8c5677a2bba…

Expected log hash

a144ffc32dfaa9fe45b4895b7f4c17280667152868dd8de227ca2811c60c870f 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":"v1791604579182","kind":"published-quote","locale":"de","page":"brand:storytel","quote":"Super große Auswahl an Titeln, bekannte und auch indie.","rating":5,"review_date":"2025-10-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","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 (afb9ffbb4b4e…), 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.