§47.1 Function

DTD-01 fixes the civilization's surface layout. Each domain has exactly one constitutional role; no organ may claim a surface outside the table below; no surface may carry two roles.

§47.2 Canonical Topology

The civilization is addressable through four canonical surfaces. Every other host either redirects to one of these or is not part of the civilization.

json
{
  "docs.melega.ai":   { "role": "constitutional_memory", "authority": "L0–L9 doctrine", "audience": "human+machine", "mutation": "GPL-01 only" },
  "ai.melega.ai":     { "role": "operational_runtime",   "authority": "execution surface", "audience": "human+agent", "mutation": "runtime-bound" },
  "registry.melega.ai": { "role": "machine_ingestion",   "authority": "NUR-01 + Codex export", "audience": "machine-primary", "mutation": "derived from docs" },
  "treasury.melega.ai": { "role": "treasury_truth",      "authority": "XLVI routing surface", "audience": "human+machine", "mutation": "CVS-01 only" }
}

§47.3 Authority Inheritance

docs.melega.ai is the source of constitutional truth. Every other surface derives its authority from a published artifact of docs.melega.ai. A surface that publishes doctrine not present at docs.melega.ai is, by this article, out of compliance.

1. §47.3.a
   Single source

   Doctrine is written at docs.melega.ai and nowhere else. Other surfaces mirror, derive, or render — they do not author.

2. §47.3.b
   Derivation transparency

   Each derived surface MUST expose its source commit/release identifier so consumers can verify provenance.

§47.4 Final Principle

A civilization with ambiguous surfaces is a civilization with ambiguous truth. DTD-01 forbids that ambiguity.

“One name, one role. One role, one truth.”

§A.XXXVII Annex ANN-XXXVII-HDR · Header Discipline Annex

ANN-XXXVII-HDR fixes the response-header discipline every derived surface MUST implement. Each surface declares its source release and its role so that an agent reading any response can verify provenance against DTD-01 without consulting a second endpoint.

1. §A.XXXVII.1
   x-kiri-release

   Release identifier of the docs.melega.ai artifact the surface derives from.

2. §A.XXXVII.2
   x-kiri-status

   PRODUCTION_READY | PRE_PRODUCTION | ARCHIVED — operational status of the release.

3. §A.XXXVII.3
   x-kiri-registry-version

   Registry schema version (semver) — breaking changes require GPL-01 amendment.

4. §A.XXXVII.4
   Cache-Control

   public, max-age=300, stale-while-revalidate=900 — uniform across all DTD-01 surfaces.