Pith Number

pith:4P7BLSQN

pith:2020:4P7BLSQNCA7UEYKTKNY7Z5E3VA

not attested not anchored not stored refs pending

A Linear Scaling in Accuracy Numerical Method for Computing the Electrostatic Forces in the $N$-Body Dielectric Spheres Problem

Benjamin Stamm, Muhammad Hassan

arxiv:2002.01579 v3 · 2020-02-04 · 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{4P7BLSQNCA7UEYKTKNY7Z5E3VA}

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	2026-07-05T01:18:00.046571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3fe15ca0d103f4261535371fcf49ba8399dbf0905967a8e836aafba8d441f7a

Aliases

arxiv: 2002.01579 · arxiv_version: 2002.01579v3 · doi: 10.48550/arxiv.2002.01579 · pith_short_12: 4P7BLSQNCA7U · pith_short_16: 4P7BLSQNCA7UEYKT · pith_short_8: 4P7BLSQN

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/4P7BLSQNCA7UEYKTKNY7Z5E3VA \
  | 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: e3fe15ca0d103f4261535371fcf49ba8399dbf0905967a8e836aafba8d441f7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2be63814d413e907c87513eaf587ade7578cd1d90f116f1d4df09fcc7e5df89a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-02-04T23:24:57Z",
    "title_canon_sha256": "485cca2dbf46792442a128f6c401a40b123cae88bd86fb2689a44b5d0c44ee95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01579",
    "kind": "arxiv",
    "version": 3
  }
}