Pith Number

pith:3CWCIUHM

pith:2013:3CWCIUHMUNRSATHU5WZJNGBAVG

not attested not anchored not stored refs pending

A variational formulation of electrostatics in a medium with spatially varying dielectric permittivity

Francisco J. Solis, Monica Olvera de la Cruz, Vikram Jadhao

arxiv:1309.7073 v1 · 2013-09-26 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CWCIUHMUNRSATHU5WZJNGBAVG}

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	2026-05-18T03:12:08.173394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ac2450eca363204cf4edb2969820a993c50d67b291cdb1ffff5d483929cbbb

Aliases

arxiv: 1309.7073 · arxiv_version: 1309.7073v1 · doi: 10.48550/arxiv.1309.7073 · pith_short_12: 3CWCIUHMUNRS · pith_short_16: 3CWCIUHMUNRSATHU · pith_short_8: 3CWCIUHM

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/3CWCIUHMUNRSATHU5WZJNGBAVG \
  | 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: d8ac2450eca363204cf4edb2969820a993c50d67b291cdb1ffff5d483929cbbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6856d4227b0a9a43785d4264a57b322ead66eef42115c6db7608b1c933cb2a56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-09-26T21:04:44Z",
    "title_canon_sha256": "6cdccc390f370cc867de608350e66dcbd57d4a573dad5c8d74edaa91c0710d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7073",
    "kind": "arxiv",
    "version": 1
  }
}