Pith Number

pith:3TOUIUNG

pith:2010:3TOUIUNGQRYOOTF35AJUP2OQYM

not attested not anchored not stored refs pending

A Higher-Accuracy van der Waals Density Functional

Bengt I. Lundqvist, David C. Langreth, \'Eamonn D. Murray, Kyuho Lee, Lingzhu Kong

arxiv:1003.5255 v2 · 2010-03-27 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TOUIUNGQRYOOTF35AJUP2OQYM}

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	2026-05-18T04:42:13.665857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcdd4451a68470e74cbbe81347e9d0c30ecac023aeeba17fe9c1865e6ba059a9

Aliases

arxiv: 1003.5255 · arxiv_version: 1003.5255v2 · doi: 10.48550/arxiv.1003.5255 · pith_short_12: 3TOUIUNGQRYO · pith_short_16: 3TOUIUNGQRYOOTF3 · pith_short_8: 3TOUIUNG

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/3TOUIUNGQRYOOTF35AJUP2OQYM \
  | 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: dcdd4451a68470e74cbbe81347e9d0c30ecac023aeeba17fe9c1865e6ba059a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa75da4b4a4f7c06f1f4a763be15f09e76a2ab14af5b373991cea2b48475a42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-03-27T02:15:34Z",
    "title_canon_sha256": "012d402c14c1d7e7f8a81629bd3b73760a20f7ab98f59216d9110c02ed9399cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5255",
    "kind": "arxiv",
    "version": 2
  }
}