Pith Number

pith:H4XBAFOW

pith:2015:H4XBAFOWDA7JHOQI3XDI65DENW

not attested not anchored not stored refs pending

Canonical symplectic particle-in-cell method for long-term large-scale simulations of the Vlasov-Maxwell system

Hong Qin, Jian Liu, Jianyuan Xiao, Joshua W. Burby, Leland Ellison, Ruili Zhang, Yajuan Sun, Yang He, Yao Zhou, Yulei Wang

arxiv:1503.08334 v2 · 2015-03-28 · physics.plasm-ph · physics.acc-ph · physics.comp-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{H4XBAFOWDA7JHOQI3XDI65DENW}

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	2026-05-18T01:22:40.728840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f2e1015d6183e93ba08ddc68f74646da853fc50b96bcb52ffd21cb83bcb743a

Aliases

arxiv: 1503.08334 · arxiv_version: 1503.08334v2 · doi: 10.48550/arxiv.1503.08334 · pith_short_12: H4XBAFOWDA7J · pith_short_16: H4XBAFOWDA7JHOQI · pith_short_8: H4XBAFOW

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/H4XBAFOWDA7JHOQI3XDI65DENW \
  | 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: 3f2e1015d6183e93ba08ddc68f74646da853fc50b96bcb52ffd21cb83bcb743a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0f9d9bfcb05b1781ea93ed0a0c9407d959c36ce390b9e0e1bb64750660fe193",
    "cross_cats_sorted": [
      "physics.acc-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-03-28T18:36:35Z",
    "title_canon_sha256": "27a6a52bba3d55d63162262da90d8a2d6e3cb76984413a35d0b8a150e85e08a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08334",
    "kind": "arxiv",
    "version": 2
  }
}