Pith Number

pith:2XQNKHDS

pith:2022:2XQNKHDSGNPRAIBACLNL5S6XJG

not attested not anchored not stored refs pending

Stellarator coil optimization supporting multiple magnetic configurations

Brandon F Lee, Elizabeth J Paul, Georg Stadler, Matt Landreman

arxiv:2208.01096 v3 · 2022-08-01 · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XQNKHDSGNPRAIBACLNL5S6XJG}

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

Surface Current Optimization and Coil-Cutting Algorithms for Stage-Two Stellarator Optimization

Receipt and verification

First computed	2026-07-05T05:14:36.023096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5e0d51c72335f10202012dabecbd74981eaec296ff1cba701ca859db8de1e22

Aliases

arxiv: 2208.01096 · arxiv_version: 2208.01096v3 · doi: 10.48550/arxiv.2208.01096 · pith_short_12: 2XQNKHDSGNPR · pith_short_16: 2XQNKHDSGNPRAIBA · pith_short_8: 2XQNKHDS

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/2XQNKHDSGNPRAIBACLNL5S6XJG \
  | 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: d5e0d51c72335f10202012dabecbd74981eaec296ff1cba701ca859db8de1e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4521f00a8162b4c4d7c0e472ba7ef50c0ae6358cf2cc88ffbc8845f9564a5613",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2022-08-01T18:54:28Z",
    "title_canon_sha256": "f0b8be502d62545609a82c9c0269babd40f5eb90acbf7d537505deac86753c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01096",
    "kind": "arxiv",
    "version": 3
  }
}