Pith Number

pith:UIJ24HVB

pith:2026:UIJ24HVBOSZR2P45KZ2CCS2GHB

not attested not anchored not stored refs pending

Bayesian optimization of stellarator alpha-particle confinement using data-informed parameter spaces and dimensionality reduction

Andrew Giuliani, Byoungchan Jang, Matt Landreman, Michael Czekanski, Rory Conlin

arxiv:2606.19523 v1 · 2026-06-17 · 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{UIJ24HVBOSZR2P45KZ2CCS2GHB}

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	2026-06-19T16:12:27.739164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a213ae1ea174b31d3f9d5674214b46387b9277c47cb91dcbddae4a98b0d165e7

Aliases

arxiv: 2606.19523 · arxiv_version: 2606.19523v1 · doi: 10.48550/arxiv.2606.19523 · pith_short_12: UIJ24HVBOSZR · pith_short_16: UIJ24HVBOSZR2P45 · pith_short_8: UIJ24HVB

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/UIJ24HVBOSZR2P45KZ2CCS2GHB \
  | 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: a213ae1ea174b31d3f9d5674214b46387b9277c47cb91dcbddae4a98b0d165e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a730fd4b43d9c0c83179b62a23cd1f2e36a0bb5447202cced4f559f92db96e52",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2026-06-17T19:09:26Z",
    "title_canon_sha256": "426fbcea32e69009b9359c2045946e19129c8ab44357f6e168d650ae2ce97065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19523",
    "kind": "arxiv",
    "version": 1
  }
}