Pith Number

pith:ZISOPSXH

pith:2024:ZISOPSXHT2HRIICRKYXDMRVM4P

not attested not anchored not stored refs pending

VSHPIC: A Particle-In-Cell Algorithm Based On Vector Spherical Harmonics Expansion

Jianzhao Wang, Jiayong Zhong, Rong Tang, Weiming An, Weiyu Meng

arxiv:2402.05446 v1 · 2024-02-08 · 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{ZISOPSXHT2HRIICRKYXDMRVM4P}

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	2026-07-05T07:42:50.432823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca24e7cae79e8f142051562e3646ace3eed39b05b45354d6e4b1cd357dea6da5

Aliases

arxiv: 2402.05446 · arxiv_version: 2402.05446v1 · doi: 10.48550/arxiv.2402.05446 · pith_short_12: ZISOPSXHT2HR · pith_short_16: ZISOPSXHT2HRIICR · pith_short_8: ZISOPSXH

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/ZISOPSXHT2HRIICRKYXDMRVM4P \
  | 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: ca24e7cae79e8f142051562e3646ace3eed39b05b45354d6e4b1cd357dea6da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0549d697be2440fc31e7f0cf24bd73b49dfa5a3e7ab59e19740b11e4d41fa425",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2024-02-08T06:54:38Z",
    "title_canon_sha256": "12d0506f753c6ffc0427e30f7e6fbfdf6bb9f4be4d45fba5565e224a40ae3209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05446",
    "kind": "arxiv",
    "version": 1
  }
}