Pith Number

pith:CVMKIQKR

pith:2026:CVMKIQKREKRSMIP6ZTHEWL5ZP2

not attested not anchored not stored refs pending

SchGen: PCB Schematic Generation with Semantic-Grounded Code Representations

Lili Qiu, Qinpei Luo, Ruichun Ma, Xinyu Zhang

arxiv:2605.30345 v1 · 2026-05-28 · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVMKIQKREKRSMIP6ZTHEWL5ZP2}

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.

Receipt and verification

First computed	2026-05-29T02:06:17.169727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1558a4415122a32621feccce4b2fb97e80df265cfb3bb5e7954a01dc8df5dfaf

Aliases

arxiv: 2605.30345 · arxiv_version: 2605.30345v1 · doi: 10.48550/arxiv.2605.30345 · pith_short_12: CVMKIQKREKRS · pith_short_16: CVMKIQKREKRSMIP6 · pith_short_8: CVMKIQKR

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/CVMKIQKREKRSMIP6ZTHEWL5ZP2 \
  | 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: 1558a4415122a32621feccce4b2fb97e80df265cfb3bb5e7954a01dc8df5dfaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "910e24cf063046038387f9a77cb2ec5cd20ed4e54b8fd4e949f14af3bbb1426e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-28T17:59:50Z",
    "title_canon_sha256": "4204250f00fe444cdd16b9a15a39719cac6c4924f81493c6427dbea1c7c6eb45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30345",
    "kind": "arxiv",
    "version": 1
  }
}