Pith Number

pith:MYCFRJOT

pith:2018:MYCFRJOTRDMWXVUQRPSGE4KK65

not attested not anchored not stored refs pending

A boundary-integral approach for the Poisson-Boltzmann equation with polarizable force fields

Christopher D. Cooper

arxiv:1810.03698 v1 · 2018-10-02 · 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{MYCFRJOTRDMWXVUQRPSGE4KK65}

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	2026-05-18T00:03:44.725852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

660458a5d388d96bd6908be462714af75e24f2fb0c4d8d700511c5ec82f6e7cf

Aliases

arxiv: 1810.03698 · arxiv_version: 1810.03698v1 · doi: 10.48550/arxiv.1810.03698 · pith_short_12: MYCFRJOTRDMW · pith_short_16: MYCFRJOTRDMWXVUQ · pith_short_8: MYCFRJOT

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/MYCFRJOTRDMWXVUQRPSGE4KK65 \
  | 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: 660458a5d388d96bd6908be462714af75e24f2fb0c4d8d700511c5ec82f6e7cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cfb37d6416430f37ff2dcf7f478baf365e1353803afc6beb020270dc040b057",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-10-02T21:04:20Z",
    "title_canon_sha256": "f5d1c6c3f91b7af10c04077582c3e21a381e6e0191fec684cac96e71b17025de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03698",
    "kind": "arxiv",
    "version": 1
  }
}