{
  "artifacts": [
    {
      "name": "witness verifier key",
      "note_key": "markovianprotocol.com/witness+41b8827f+BJKLl8rBYM0oUxSaWh9rjTldTprEpYj/SWVIGgacA9XC"
    }
  ],
  "attested": "2026-08-18",
  "claim": "witness.markovianprotocol.com (Markovian Protocol) pins the log.traceseal.io key and cosigns its checkpoints after verifying append-only consistency. The first cosignature/v1 was issued 2026-08-17T14:17:40Z.",
  "links": [
    "https://witness.markovianprotocol.com/about",
    "https://witness.markovianprotocol.com/7a910001b1f1015d21e748a36bae0246a2c9808182d60f28ccd2e1ea72a8903f/checkpoint"
  ],
  "publisher": {
    "algorithm": "ed25519",
    "fingerprint": "ed25519:d8d13a6fcd464910474da99c7c4e113f",
    "name": "Ventse \u2014 traceseal.io",
    "public_key_hex": "3ba027282bffaf357b7a8526319bb1e47db82f892e4eaba5b330e20a48cf77e8"
  },
  "released": "2026-08-17",
  "subject": "independent witness cosigning",
  "type": "release"
}