Identity
A stable ID names an object across systems. Semantic versions point to exact, independently discoverable records.
Open spatial infrastructure
Objects that keep their identity.
ASO gives spatial assets stable names, immutable versions, verifiable bytes, and runtime-neutral manifests—so they can move between generators, storage providers, engines, worlds, and agents.
SHA-256 integrityv0.1 open manifestsExact world references
○SourceGenerator
◇CanonicalASO object
○DurableStorage
○CompositionWorld
○ResolveRuntime
Protocol fundamentals
Spatial objects need more than files.
ASO separates an object’s durable identity from any single generator, file type, storage host, or runtime implementation.
Immutability
Published versions cannot be replaced. Manifest and representation hashes make byte-level claims auditable.
Interoperability
Representations declare capabilities. Runtime providers resolve what they support without locking manifests to one engine.
Live repository
Published objects, not placeholder claims.
Each object exposes versions, representations, hashes, provenance, and agent-readable metadata.
Objectpublished
Cool Tree Reference
Generated isometric 3D reference image. Subject: cool tree
Inspect immutable version →Objectpublished
Flying Corgi Reference
Generated isometric 3D reference image. Subject: a flying corgi
Inspect immutable version →Objectpublished
Magical Unicorn Pig Reference
Generated isometric 3D reference image. Subject: magical unicorn pig
Inspect immutable version →Immutable composition
Worlds pin exact objects—not whatever is latest.
Compose assets from independent publishers while preserving the precise versions and transforms that created a world.
Worldpublished
Demo Version Gallery
Pins two immutable chair versions and an unsupported point cloud in one world.
Inspect immutable version →Build on the protocol
One record. Every runtime.
Read exact manifests through HTTP, validate with the typed SDK, or publish from your own generation pipeline. ASO is infrastructure for humans, tools, and agents.