Pith Number

pith:3DWJ3HI7

pith:2025:3DWJ3HI7VUW45KUGMI7YOP2MBV

not attested not anchored not stored refs pending

Galilean Electromagnetic Particle-in-Cell Code

Alexander Pukhov, Nina Elkina, Tom Wilson

arxiv:2509.16793 v3 · 2025-09-20 · 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{3DWJ3HI7VUW45KUGMI7YOP2MBV}

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	2026-05-21T01:05:09.203576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ec9d9d1fad2dceaa86623f873f4c0d6e4a45d152702c6f3a992ed96fbc5e79

Aliases

arxiv: 2509.16793 · arxiv_version: 2509.16793v3 · doi: 10.48550/arxiv.2509.16793 · pith_short_12: 3DWJ3HI7VUW4 · pith_short_16: 3DWJ3HI7VUW45KUG · pith_short_8: 3DWJ3HI7

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/3DWJ3HI7VUW45KUGMI7YOP2MBV \
  | 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: d8ec9d9d1fad2dceaa86623f873f4c0d6e4a45d152702c6f3a992ed96fbc5e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "679e37944c7376dbbdb9af80fe79a503a20c34c70f942d3936a2b84c0aeb5756",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-09-20T19:48:17Z",
    "title_canon_sha256": "c023908b295d77550950887c2aab8cb38d4bbaa60e1229e9d9dbc318b64031a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.16793",
    "kind": "arxiv",
    "version": 3
  }
}