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ERAIS technical claim

research.append_only_vocabulary_identity.v1

Can vocabulary grow without changing existing token IDs?

Evidence maturity: BlockedSource-pinned record

Reviewed · neuroforge-io/erais

The wording and state below belong to this source snapshot. Related current context is separate from the recorded claim.

Approved wording · 12 July 2026

What the record says.

ERAIS implements append-only token identifier preservation.

Required evidence

  • End-to-end vocabulary extension with checkpoint, optimizer, embedding, output-head, generation-quality, and rollback validation.

Do not infer

  • Do not claim tokenizer consolidation without capability loss.

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Related work.

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