Pith Number

pith:FETJ565M

pith:2026:FETJ565MY3MYA2DBCH7XSWRTCO

not attested not anchored not stored refs pending

PCBSchemaGen: Reward-Guided LLM Code Synthesis for Printed Circuit Boards (PCB) Schematic Design with Structured Verification

Alex Q. Huang, Emad Nazerian, Huanghaohe Zou, Mafu Zhang, Peng Han, Zhicheng Guo

arxiv:2602.00510 v2 · 2026-01-31 · cs.AI · cs.LG · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FETJ565MY3MYA2DBCH7XSWRTCO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

PCBWorld: A Benchmark Environment for Engine-Grounded PCB Design Automation

Receipt and verification

First computed	2026-06-19T16:12:18.225147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29269efbacc6d980686111ff795a33139641a291be9c776a88cd41ebab63ae19

Aliases

arxiv: 2602.00510 · arxiv_version: 2602.00510v2 · doi: 10.48550/arxiv.2602.00510 · pith_short_12: FETJ565MY3MY · pith_short_16: FETJ565MY3MYA2DB · pith_short_8: FETJ565M

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FETJ565MY3MYA2DBCH7XSWRTCO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 29269efbacc6d980686111ff795a33139641a291be9c776a88cd41ebab63ae19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eafa52c72d1cd247ddb150bf501f1b47e58b5a10309d0c83e24d57303de47af",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-31T04:39:43Z",
    "title_canon_sha256": "bcbd222a9df3ad69a0250c264f8efac40f16c304ca5d45f76665d6a46094880f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.00510",
    "kind": "arxiv",
    "version": 2
  }
}