Executable Artifacts, Loading Contracts, and Software-Stack Visibility

SourcesCorpus layer mappings for NVIDIA, AMD, Neuron, Groq and SambaNova; compatibility topics retained from the original outline.

3.19.1GPU: PTX/SASS, Fat Binary, and Device Code Objects#

3.19.2Neuron NEFF, Groq IOP, and SambaFlow PEF#

3.19.3Kernel Binaries, Weights, Routing, and Static Scheduling Metadata#

3.19.4Runtime Loading, Driver Submission, and Firmware Execution#

3.19.5ABI, Version Matching, Compilation Cache, and Reproducible Builds#

3.19.6Distinguishing Not Applicable, Not Public, Inferred, and Confirmed#