Codex Archive System V3+ Notes

v3+ notes are now extended by Codex Archive System v3.1 Build Notes. Use v3+ as presentation-runtime context and v3.1 for current patch-level operations.

v3+ is the presentation hardening pass layered on top of v3 ingest discipline.

The spine remains stable. The update is operational, not structural.

Key moves:

• publish codex-archive-system-v3-plus-notes as the active release object
• add type-aware share metadata defaults for object pages
• enforce canonical URL emission with production site base (https://ndcodex.com)
• introduce a lightweight fallback social card image for objects/pages without media
• refresh favicon set to a minimal codex mark aligned with current visual system
• add clickable fullscreen image inspection on object pages (keyboard + backdrop close)

Learnings now codified:

• share behavior must be deterministic even when object media is absent
• per-type metadata defaults improve consistency across scroll/artifact/fieldlog/signal cards
• image-first objects need direct inspection affordance, not just static media rendering
• default social assets should be explicit and lightweight to avoid crawler ambiguity
• release-note updates should include UI/runtime adjustments in the same operational pass

Adjustments applied:

• object pages now emit canonical, Open Graph, and Twitter tags with type-aware defaults
• fallback social image now resolves to /social/ndcodex-minimal-og.png
• artifacts/fieldlogs/nexus continue to prefer large-card previews when applicable
• media-stage and body images can now open into an overlay inspector

No schema expansion is proposed in v3+. No new object type is proposed in v3+.