Pith Number

pith:Q7SUYOF6

pith:2024:Q7SUYOF6FD2RB2GQECVKBYCFB2

not attested not anchored not stored refs pending

Application of interpretable machine learning for cross-diagnostic inference on the ST40 spherical tokamak

Cary Colgan, Filip Janky, Graham Naylor, Hazel Lowe, Matteo Fontana, Tadas Pyragius, Yichen Cai

arxiv:2407.18741 v1 · 2024-07-26 · physics.plasm-ph · physics.app-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7SUYOF6FD2RB2GQECVKBYCFB2}

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	2026-07-05T08:48:54.281774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e54c38be28f510e8d020aaa0e0450eaf7a1879b2f463f518c8c7e2bc123193

Aliases

arxiv: 2407.18741 · arxiv_version: 2407.18741v1 · doi: 10.48550/arxiv.2407.18741 · pith_short_12: Q7SUYOF6FD2R · pith_short_16: Q7SUYOF6FD2RB2GQ · pith_short_8: Q7SUYOF6

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/Q7SUYOF6FD2RB2GQECVKBYCFB2 \
  | 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: 87e54c38be28f510e8d020aaa0e0450eaf7a1879b2f463f518c8c7e2bc123193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2cdb9ed6531542a51007d6fc21b9a3506497c5759316da36772105adf03d61",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2024-07-26T13:52:02Z",
    "title_canon_sha256": "3aeb72113b9628aa3d15b7ee2ebf01ed4f81c278400c4f261f280e03eb4559cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18741",
    "kind": "arxiv",
    "version": 1
  }
}