Pith Number

pith:4I6PTYKH

pith:2026:4I6PTYKHRJKU5RLOZC3BYHF4IO

not attested not anchored not stored refs pending

A Reduced-Order Particle-in-Cell Method with Azimuthal Fourier-Decomposed Fields for Nominally Axisymmetric Plasmas

Shaun Andrews

arxiv:2606.04887 v1 · 2026-06-03 · physics.plasm-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{4I6PTYKHRJKU5RLOZC3BYHF4IO}

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	2026-06-04T01:09:53.496505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e23cf9e1478a554ec56ec8b61c1cbc43bd8fabe8308d296d2473bb5ec495ba74

Aliases

arxiv: 2606.04887 · arxiv_version: 2606.04887v1 · doi: 10.48550/arxiv.2606.04887 · pith_short_12: 4I6PTYKHRJKU · pith_short_16: 4I6PTYKHRJKU5RLO · pith_short_8: 4I6PTYKH

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/4I6PTYKHRJKU5RLOZC3BYHF4IO \
  | 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: e23cf9e1478a554ec56ec8b61c1cbc43bd8fabe8308d296d2473bb5ec495ba74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cf5802f3e56ff0057e30c85c79f1fb7b911bef01f4a7f33af60e9abdabb7409",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2026-06-03T13:48:06Z",
    "title_canon_sha256": "f36c3a93ced5f929d8c32a6b3cdb73fed3ebb797cf35906df38c50cbf0e3b6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04887",
    "kind": "arxiv",
    "version": 1
  }
}