Pith Number

pith:XAMLEALL

pith:2022:XAMLEALLA4C6M6ZJC4ZGIMMNA6

not attested not anchored not stored refs pending

Hamiltonian Particle-in-Cell methods for Vlasov-Poisson equations

Anjiao Gu, Yajuan Sun, Yang He

arxiv:2204.08214 v1 · 2022-04-18 · math.NA · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAMLEALLA4C6M6ZJC4ZGIMMNA6}

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	2026-07-05T04:47:15.660023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b818b2016b0705e67b29173264318d078b52e490b19b5910050dba2ecfe136bb

Aliases

arxiv: 2204.08214 · arxiv_version: 2204.08214v1 · doi: 10.48550/arxiv.2204.08214 · pith_short_12: XAMLEALLA4C6 · pith_short_16: XAMLEALLA4C6M6ZJ · pith_short_8: XAMLEALL

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/XAMLEALLA4C6M6ZJC4ZGIMMNA6 \
  | 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: b818b2016b0705e67b29173264318d078b52e490b19b5910050dba2ecfe136bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d02d5d322dfc061a77ec22c4bd43e30ad10e004d9c2578923f1de25007d4f090",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-04-18T08:35:55Z",
    "title_canon_sha256": "8401791c22742e1af4b5debea5ac11f9c2f3fb1475807e95bb90ff35a810d3be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08214",
    "kind": "arxiv",
    "version": 1
  }
}