Pith Number

pith:RZPTMHQ2

pith:2013:RZPTMHQ237MCOXWAS5WE4NADJV

not attested not anchored not stored refs pending

A GPU-accelerated Direct-sum Boundary Integral Poisson-Boltzmann Solver

Ferosh Jacob, Weihua Geng

arxiv:1301.5885 v1 · 2013-01-24 · math.NA · cs.NA · 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{RZPTMHQ237MCOXWAS5WE4NADJV}

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	2026-05-18T01:51:58.810482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e5f361e1adfd8275ec0976c4e34034d62da8f6476e0cee30eb65c1fe4000ef9

Aliases

arxiv: 1301.5885 · arxiv_version: 1301.5885v1 · doi: 10.48550/arxiv.1301.5885 · pith_short_12: RZPTMHQ237MC · pith_short_16: RZPTMHQ237MCOXWA · pith_short_8: RZPTMHQ2

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/RZPTMHQ237MCOXWAS5WE4NADJV \
  | 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: 8e5f361e1adfd8275ec0976c4e34034d62da8f6476e0cee30eb65c1fe4000ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d434ae0baacabce83d9579b102140c4f1e326a6aa55134eda3b7c2365488c2fb",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-01-24T20:25:10Z",
    "title_canon_sha256": "d98eef0900a5332791ee8eba9e1a8892702fb836a9fc8acf98528d6c4c18e2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5885",
    "kind": "arxiv",
    "version": 1
  }
}