{
  "schema": "trellismark-public-watermark-config/v1",
  "warning": "Public research key. Never reuse for deployment.",
  "model": {
    "id": "Qwen/Qwen3-4B-Instruct-2507",
    "revision": "cdbee75f17c01a7cc42f958dc650907174af0554",
    "dtype": "bfloat16"
  },
  "sampling": {
    "temperature": 0.7,
    "top_k": 100,
    "top_p": 1.0
  },
  "watermark": {
    "root_secret": "1e7c4264154e38dba29a0fa294654c04e06af7865c90196c24e54e69a7c3b8ae",
    "root_secret_commitment": "a6155f963b5e9a4839a5f010063bacee67f4aae3e7bf13c8d3051d64ca16183d",
    "address_bits": 30,
    "radix": 4,
    "symbol_count": 32,
    "depth": 30,
    "ngram_len": 5,
    "context_history_size": 1024,
    "sampling_table_size": 65536,
    "sampling_table_seed": 0,
    "position_table_seed": 20260820,
    "position_fanout": 1,
    "symbol_mapping": "complementary_bernoulli",
    "implementation": "sparse_fast",
    "request_nonce_required": false,
    "nonce_prefix_tokens": 0,
    "skip_first_ngram_calls": false
  },
  "code": {
    "message_bits": 30,
    "memory": 6,
    "generators_octal": ["0o171", "0o133"],
    "retained_steps": [1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34]
  }
}