Pith Number

pith:DNNGQA3A

pith:2012:DNNGQA3AL4CBE5L4N5WCD7K6WC

not attested not anchored not stored refs pending

A Poisson-Boltzmann Description for the Double-Layer Capacitance of an Electolytic Cell

Giovanni Barbero, Luiz Roberto Evangelista, Roberta Rarumy Ribeiro de Almeida

arxiv:1204.0204 v1 · 2012-04-01 · cond-mat.stat-mech · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNNGQA3AL4CBE5L4N5WCD7K6WC}

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	2026-05-18T03:58:49.997012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5a6803605f0412757c6f6c21fd5eb0a41b6f5572a8def9d4a0756afdc168fa

Aliases

arxiv: 1204.0204 · arxiv_version: 1204.0204v1 · doi: 10.48550/arxiv.1204.0204 · pith_short_12: DNNGQA3AL4CB · pith_short_16: DNNGQA3AL4CBE5L4 · pith_short_8: DNNGQA3A

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/DNNGQA3AL4CBE5L4N5WCD7K6WC \
  | 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: 1b5a6803605f0412757c6f6c21fd5eb0a41b6f5572a8def9d4a0756afdc168fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b262b8f4027615cd4e260e0f06b6de030793acc00c3f3825da123c720f4f747e",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-04-01T12:44:08Z",
    "title_canon_sha256": "bca23c505dbdf44f071c366b6767a69ae46959c14ab7416f5cdd8ed563386343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0204",
    "kind": "arxiv",
    "version": 1
  }
}