Pith Number

pith:OQOEMJB7

pith:2026:OQOEMJB7ZBSUEZ7LI6QYRGNAFL

not attested not anchored not stored refs pending

A Comparison of Active Flux Methods for the Vlasov-Poisson System

Christiane Helzel, Gudrun Gr\"unwald, Katharina Kormann, Lukas Hensel, Rainer Grauer, Yanick Kiechle

arxiv:2607.23133 v1 · 2026-07-25 · 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{OQOEMJB7ZBSUEZ7LI6QYRGNAFL}

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	2026-07-28T01:22:08.744846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741c46243fc8654267eb47a18899a02acb16312d2c19da8b186a7857e00537ed

Aliases

arxiv: 2607.23133 · arxiv_version: 2607.23133v1 · doi: 10.48550/arxiv.2607.23133 · pith_short_12: OQOEMJB7ZBSU · pith_short_16: OQOEMJB7ZBSUEZ7L · pith_short_8: OQOEMJB7

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/OQOEMJB7ZBSUEZ7LI6QYRGNAFL \
  | 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: 741c46243fc8654267eb47a18899a02acb16312d2c19da8b186a7857e00537ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c52872851bb3e921dfa1363f4095dc6041493f2964acde154679e24538b42c8",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-25T10:26:34Z",
    "title_canon_sha256": "58377ffced47a95d6b3afa3027b604d3f56b326ff850fec6a8934a2c5c0be79d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23133",
    "kind": "arxiv",
    "version": 1
  }
}