Pith Number

pith:VQR72QPC

pith:2024:VQR72QPCOWAJOENVLJR4J57MSZ

not attested not anchored not stored refs pending

AI-Machine Learning-Enabled Tokamak Digital Twin

Apollo Lee, Eliot Feibush, Ge Dong, Jack Wells, John Stone, Juan-Felipe Gomez, Noah Borthwick, Peter Messmer, Tom Gibbs, William Tang, Xishuo Wei, Zhihong Lin

arxiv:2409.03112 v1 · 2024-09-04 · physics.comp-ph · 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{VQR72QPCOWAJOENVLJR4J57MSZ}

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	2026-07-05T09:03:26.423177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac23fd41e275809711b55a63c4f7ec9678f48eef1dbe59b174627fa37d450de3

Aliases

arxiv: 2409.03112 · arxiv_version: 2409.03112v1 · doi: 10.48550/arxiv.2409.03112 · pith_short_12: VQR72QPCOWAJ · pith_short_16: VQR72QPCOWAJOENV · pith_short_8: VQR72QPC

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/VQR72QPCOWAJOENVLJR4J57MSZ \
  | 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: ac23fd41e275809711b55a63c4f7ec9678f48eef1dbe59b174627fa37d450de3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18d401f442c8f11a795f4168c46597c12787c541bef558d1b2e26eb670d0e335",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-09-04T22:36:32Z",
    "title_canon_sha256": "c2c44b498b3cf8054af039f2a3f831e25450112986735224146b45d773256ce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.03112",
    "kind": "arxiv",
    "version": 1
  }
}