Pith Number

pith:2MTOQMCM

pith:2025:2MTOQMCMJKT3YTCP7GXEAKWBZW

not attested not anchored not stored refs pending

An Improved Boris Algorithm for Charge Particle Orbit in Tokamak Plasmas

Jian Wang, Lei Ye, Xiaodong Zhang, Xingyuan Xu

arxiv:2504.01314 v2 · 2025-04-02 · 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{2MTOQMCMJKT3YTCP7GXEAKWBZW}

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	2026-07-05T11:38:28.433428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d326e8304c4aa7bc4c4ff9ae402ac1cdacf1facbd99b70c9d9af9b75c09dfbbd

Aliases

arxiv: 2504.01314 · arxiv_version: 2504.01314v2 · doi: 10.48550/arxiv.2504.01314 · pith_short_12: 2MTOQMCMJKT3 · pith_short_16: 2MTOQMCMJKT3YTCP · pith_short_8: 2MTOQMCM

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/2MTOQMCMJKT3YTCP7GXEAKWBZW \
  | 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: d326e8304c4aa7bc4c4ff9ae402ac1cdacf1facbd99b70c9d9af9b75c09dfbbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d11773689da6ab47c63b9f54756c998ec3ebe8c04163c5becdc2dc0814a60e26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-04-02T02:56:29Z",
    "title_canon_sha256": "94d2cb8fee0cae07cb8a6c150592272f2d87af260af3b46f228a4fe678604927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01314",
    "kind": "arxiv",
    "version": 2
  }
}