Pith Number

pith:BG63HN6T

pith:2009:BG63HN6TBT5VQDWZKMLGOBLX46

not attested not anchored not stored refs pending

Poisson-Boltzmann for oppositely charged bodies: an explicit derivation

Fabien Paillusson, Jean-Marc Victor, Maria Barbi

arxiv:0902.1457 v1 · 2009-02-09 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BG63HN6TBT5VQDWZKMLGOBLX46}

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	2026-05-18T02:14:48.736913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09bdb3b7d30cfb580ed95316670577e798956eb59c1b63dbf5b1d78e372cda72

Aliases

arxiv: 0902.1457 · arxiv_version: 0902.1457v1 · doi: 10.48550/arxiv.0902.1457 · pith_short_12: BG63HN6TBT5V · pith_short_16: BG63HN6TBT5VQDWZ · pith_short_8: BG63HN6T

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/BG63HN6TBT5VQDWZKMLGOBLX46 \
  | 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: 09bdb3b7d30cfb580ed95316670577e798956eb59c1b63dbf5b1d78e372cda72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f785999ede1d686e562c77d662d983bd3613e99a5edb348c8bc06e1026a727",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-02-09T15:48:47Z",
    "title_canon_sha256": "703046724e17cb2cfeb811d787d3aa5f26af36c777fa8e5e3b6fc4bde3881d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1457",
    "kind": "arxiv",
    "version": 1
  }
}