Pith Number

pith:RUPQVDWP

pith:2015:RUPQVDWPFDC4CZZI3DDVZ6YELJ

not attested not anchored not stored refs pending

Convexity and stiffness in energy functions for electrostatic simulations

A.C. Maggs, Justine S. Pujos

arxiv:1501.02210 v1 · 2015-01-09 · 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{RUPQVDWPFDC4CZZI3DDVZ6YELJ}

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	2026-05-18T02:29:44.647108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d1f0a8ecf28c5c16728d8c75cfb045a524e59db86236cf90e91319370fbc142

Aliases

arxiv: 1501.02210 · arxiv_version: 1501.02210v1 · doi: 10.48550/arxiv.1501.02210 · pith_short_12: RUPQVDWPFDC4 · pith_short_16: RUPQVDWPFDC4CZZI · pith_short_8: RUPQVDWP

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/RUPQVDWPFDC4CZZI3DDVZ6YELJ \
  | 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: 8d1f0a8ecf28c5c16728d8c75cfb045a524e59db86236cf90e91319370fbc142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8604ba8fb9b42ccc3d5f2e921c4a5301eaba4057f3d88833730d4f396b4aa7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-01-09T17:49:09Z",
    "title_canon_sha256": "5e9eacddf315152cef72ff729eafe3d0db695fa0767a1d46907ef15d114a284c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02210",
    "kind": "arxiv",
    "version": 1
  }
}