03e97ca31a
Append +artifact.<sha256> to the llama.cpp runtime axis, computed from the exact bytes read by attest_loaded_runtime, so a differently-built shared object with copied lock values can no longer forge a certified runtime identity. Node/tracker parsers require the suffix; new test proves a byte-identical-lock but different-binary artifact produces a different recipe fingerprint. Regenerates conformance vectors accordingly. 105 passed in tests/test_native_identity_emission.py, tests/test_runtime_pin_identity.py, tests/test_runtime_recipe_identity.py.