Living Cipher Decision Cases

Architecture becomes consequential when implementation becomes commitment.

Selected, anonymized decisions from biological and physiological compute, infrastructure, trust, and silicon programs. The cases disclose the judgment, consequence, evidence state, and condition for reconsideration—not the implementation method.

The public sees the judgment. The client receives the architecture. Living Cipher retains the machinery.
ADC-001 · Silicon

The FPGA works. Has anything earned silicon?

Disposition: ADVANCE programmable-hardware evidence. HOLD custom-silicon commitment.

Use programmable hardware as an evidence environment, not as an automatic precursor to ASIC implementation. Keep stable platform functions distinct from changing experimental computation.

Consequences: preserve implementation flexibility and trust continuity while directing near-term capital toward uncertainty reduction rather than premature NRE.

Evidence status: Architecture defined. Programmable implementation and comparative evidence are in progress. No silicon-worthy function is claimed.

Re-open when: evidence supports sufficient architectural persistence, deployment viability, and economic justification.

ADC-003 · Physiological Compute / Infrastructure

The workload needs acceleration. Is the architecture admissible to the data center?

Disposition: ADVANCE infrastructure-admissible programmable compute. HOLD workload-specific hardening.

Treat the data center as an architectural boundary, not merely a hosting destination. A physiological workload can justify acceleration without establishing that its board, runtime, control model, data movement, security, isolation, recovery, and operational behavior satisfy the requirements of the target compute environment.

Consequences: separate evidence admission, workload authorization, and infrastructure admission; preserve a reusable platform boundary; prevent the first successful workload from creating stranded capital.

Evidence status: Distributed physiological-compute architecture and infrastructure-admission requirements defined. Environment-specific qualification remains deployment-dependent.

Re-open when: workload recurrence and measured implementation evidence justify specialization without compromising infrastructure admissibility or reuse.

ADC-006 · Bio-Compute

The model changes. What should the hardware remember?

Disposition: ADVANCE workload-diversity evidence. HOLD fixed-function specialization.

Treat model volatility as an architectural assumption. Preserve stable platform boundaries while testing materially different workloads for recurring implementation value.

Consequences: prevent temporary workloads from defining permanent structure; preserve source, platform-state, compute-authorization, and provenance requirements across changing models; fund evidence before specialization.

Evidence status: Architecture defined. Comparative workload and implementation evidence are in progress. No reusable silicon candidate is claimed.

Re-open when: evidence demonstrates persistence beyond the current model or workload.

ADC-007 · Trust

The device is trusted. Is the biological source?

Disposition: SEPARATE source trust from device trust.

Treat biological-source admission, platform/device trust, authorized computation, and provenance as distinct but bindable architectural concerns. Reserve an explicit source-admission boundary before consequential computation.

Consequences: preserve the architectural distinction between a trusted device and a trusted claim about the biological source it processes, while keeping Living Cipher witness construction, admission logic, protocols, and hardware implementation proprietary.

Evidence status: Architecture and research program defined. Experimental validation is in progress.

Re-open when: biological evidence, attack testing, integration requirements, and deployment constraints materially mature.

Architecture Mandates

The decision is public. The machinery is not.

Living Cipher undertakes selected owner-side architecture mandates where implementation, trust, deployment, silicon, and capital decisions materially intersect.