Own the participant-specific pipeline that turns a shared capable base into models that reflect local knowledge, values, institutions, domains, and interaction norms. This includes culturally grounded continued pretraining, post-training alignment, instruction tuning, and portability of sovereign contributions.
Sovereign alignment is Tapestry's primary differentiator in Design Goal 1 and TAP-003. TAP-005 makes post-training and instruction tuning first-class stages rather than downstream polish.
- Participant-owned continued pretraining on culturally grounded and domain-specific data.
- Post-training alignment methods such as DPO, RLHF, constitutional AI, and preference modeling.
- Instruction tuning and chat-readiness patterns that preserve local norms.
- Portability of adapters, alignment layers, or sovereign model forks across base models.
- Requirements for culturally grounded data and value elicitation.
Out of scope: shared-base training policy, certification decisions, and production serving infrastructure.
- When is continued pretraining required, and when are adapters or post-training enough?
- What evidence shows that a sovereign alignment pipeline changed culture-specific behavior rather than only surface style?
- How can sovereign layers remain portable when the base model changes?
- Which parts of safety are universal base constraints versus sovereign alignment choices?
- A reference sovereign alignment pipeline for one pilot participant.
- Requirements for culturally grounded data and preference collection.
- A portability strategy for sovereign layers across base-model updates.
- Evaluation requirements for cultural fit, domain fit, and instruction quality.
- Data Governance: culturally grounded corpora, preference data, and usage rights.
- Base Model Training: base compatibility and transition planning.
- Evaluation & Certification: alignment metrics, acceptance gates, and evidence.
- Security & Privacy: safety preservation and private alignment data.
- Deployment & Adoption: product behavior, UX expectations, and feedback loops.