capsule_mint_identity() (new capsule_mint.h/.c): mints a fresh identity onto a blank/unminted thumbdrive -- real Ed25519 keypair from virtio_rng, a fresh drive_uuid (independent random draw, not derived from the identity seed, per FABRIC-3.md §F.8 decision 3), a Zuse-signed DER cert in the CERTVERIFY format, and a small working default personality (a real WELCOME word, not a stub -- FABRIC-3.md §F.6/§F.8's own "default personality content" question stays open, but whatever mints today must actually do something when RUNCAP births it). Refuses to overwrite a drive that already reads as a recognized home-blocks drive, mirroring WRITE(10)'s own refuse-on-non-blank posture (decided now, not just "reasonable by analogy" as §F.8 left it). x509_build_user_cert() (x509_ed25519.h/.c): the encode-side counterpart to the existing decode functions (x509_extract_ed25519_pubkey(), x509_verify_signature(), x509_extract_serial()) -- a minimal DER TLV writer producing exactly the fields those functions read. Host-tested round-trip against the real decoder before trusting it in the kernel, including a high-bit-serial case that exercises the DER integer-padding rule; all assertions pass (pubkey/serial round-trip, signature verifies against the real issuer, correctly rejects the wrong key and a corrupted signature). New user_identity_seed_t (user_identity_seed.h): the on-disk record for a minted identity's own keypair, same magic+version+fields+pad-to-4096+ real-CRC convention as zuse_cert_devblock_t and homeblocks_sig_t. Fixed devblock layout: sig(1), cert(2), seed record(3), default personality(4). New MINT word (mama_forth_words.c) and a small accessor (sk_repl_get_attached_blk_dev(), repl.h/.c) exposing the currently attached USB device regardless of home-blocks recognition -- MINT's own target is a blank drive, which by definition never sets Phase D's sk_repl_get_homeblocks_dev(). Verified end-to-end live in QEMU: MINT on a genuinely blank test drive, then (after a detach/reattach so the sig cache picks up the fresh header -- a known workflow gap, not fixed here, flagged for whoever builds the real Console onboarding flow) RUNCAP birthed a VM from that drive's own newly-minted content, and VM-EXECing its WELCOME word printed the default personality banner. The full mint-to-birth Tripod identity flow works end to end for the first time. Clean 3-architecture regression boot confirms no side effects on normal boot. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019ZGkimpfyh63EZyRkNbkPD
src/
Hosted StarForth VM implementation (compiled by the root Makefile).
Bare-metal kernel sources live in src/starkernel/; FORTH word
implementations in src/word_source/; the test harness in
src/test_runner/; platform shims in src/platform/.
Entry point / interpreter core
main.c— CLI entry point, VM init, DoE mode dispatch.vm.c— interpreter loop, stacks, dictionary state (the central runtime file).vm_api.c— external VM API implementation.vm_bootstrap.c— VM bootstrap initialization.vm_debug.c— debugging utilities.vm_time.c— time-related VM operations.vm_internal.h— internal-only declarations shared across thevm_*.cfiles, not part of the publicinclude/vm_api.hsurface.repl.c— REPL read-eval-print loop.cli.c— CLI argument parsing.io.c— I/O operations.log.c— logging infrastructure.
Memory / dictionary / blocks
memory_management.c— dictionary allocator.dictionary_management.c— dictionary allocation and search.dictionary_heat_optimization.c— Loop #1 execution-heat tracking.word_registry.c— word registration system.block_subsystem.c— logical→physical block mapper.blkio_file.c,blkio_ram.c,blkio_factory.c— block I/O backends (file-backed, RAM-backed) and the factory that selects between them.stack_management.c— stack operations.
Physics-driven adaptive runtime (7 feedback loops)
physics_runtime.c— main physics coordinator.physics_hotwords_cache.c— Loop #1 hot-words caching.physics_metadata.c— per-word metadata tracking.physics_pipelining_metrics.c— Loop #4 word-transition prediction.physics_execution_hooks.c— execution instrumentation.rolling_window_of_truth.c— Loop #2 circular execution-history buffer.inference_engine.c— Loops #5/#6, statistical inference (window-width, decay-slope).ssm_jacquard.c— L8 Jacquard steady-state mode selector; consumescompudynamics.cfor tuning-word/config lookups.compudynamics.c— generic compudynamics module (cd_tuning_word(),cd_tuning_vm()); the score/UCB/reward/weight constants for the L8 adaptive table live here, not inssm_jacquard.c.heartbeat_export.c— heartbeat metrics export (CSV export function itself not yet implemented — seedocs/working/architecture/heartbeat_csv_export.md).
Math / measurement
math_portable.c— portable math functions.profiler.c— performance profiling.doe_metrics.c— Design of Experiments metrics (2^7 factorial).
Any .bak file alongside a .c file here (doe_metrics.c.bak,
inference_engine.c.bak, vm.c.bak) is a pre-edit backup left by a past
maintenance script (see scripts/remove_loop_conditionals.sh), not a
build input.