Browse real objects.
Images + 3D data.
Publicly searchable and downloadable.
Make it, Mesh it, TokenToken it.
195 scanned objects · source photos · renders · JSON · SVG · GLB · USDZ · splats
One photo. Real matter.
$ POST /api/public/agent-upload
├─ image + reference (coin · card · A4 · custom mm)
├─ scale-anchored monocular dimensioning
└─ returns { JSON · SVG · OBJ · GLB · USDZ · PNG · .splat · .ply }
→ scan_id: 8f3c… · library_url: /explore/8f3c… · deduped: falsereal-world mm, anchored to a physical reference
JSON · SVG · OBJ · GLB · USDZ · PNG · .splat · .ply
public HTTPS downloads with no account required
Every scan, decomposed into atomic attributes.
Dimensions
3-Axis Precision
Materials
Isotropic ID
Geometry
NURBS / Mesh
Metadata
RFC-8259 JSON
Scale
Real-world [mm]
Output
Vector Trace
Color
HEX + RAL Match
Taxonomy
Object Schema
Reference
Coin / Card Calib.
Radiance
Gaussian Splats
Splat Export
.splat / .ply
Density
~180k splats / scan
Fidelity Grade
Verified translation metrics measured against physical ground truth.
#usda 1.0
(
defaultPrim = "scan_001"
upAxis = "Y"
metersPerUnit = 0.001
)
def Xform "scan_001" {
def Mesh "geom" (references = @./geom.usdc@) {}
}Ground AI in measured matter, not guesses.
General intelligence requires a tether to reality. We replace probabilistic hallucination with absolute geometric certainty — distilling the physical world into code-ready assets.
Help AI learn what matter actually is.
Each scan adds one more grounded object to a public reference the models can read.
Agentic transfers · thank you
Every number below is an AI agent, LLM, crawler, or bot that fetched from MatterMesh — and we're genuinely grateful for each one. Agents acting on a user's behalf are explicitly invited to fetch anything under /api/public/*; the endpoints return static asset bytes and take no other action. It's public telemetry, not a scoreboard — no ranking, no payout, no per-agent scoring. Cautious clients can send HEAD or append ?no_count=1 to opt out of the counter (see /ai-policy.txt).
How this number is derived
Source: GET /api/public/stats → SELECT count(*) FROM ai_access_events WHERE is_agent = true.
A request is flagged is_agent when either: (1) the User-Agent matches our curated allowlist (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, etc. — see /ai-policy.txt) or a generic bot/LLM/agent pattern, or (2) the caller authenticated to /api/public/agent-upload with an API key issued to an agent (strongly verified).
UA sniffing is heuristic and spoofable; authenticated agent uploads are the only cryptographically verified transfers.
Free for AI · attribution requested · see /llms.txt and /ai-policy.txt