Pith Number

pith:D5QUHZTW

pith:2010:D5QUHZTWYN4Q4U6AQNTT6FWRVB

not attested not anchored not stored refs pending

Direct Wolf summation of a polarizable force field for silica

(2) Fakult\"at f\"ur Mathematik, Andreas Chatzopoulos (1), Franz G\"ahler (2), Hans-Rainer Trebin (1) ((1) Institut f\"ur Theoretische und Angewandte Physik, Johannes Roth (1), Peter Brommer (1), Philipp Beck (1), Universit\"at Bielefeld), Universit\"at Stuttgart

arxiv:1002.2350 v3 · 2010-02-11 · 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{D5QUHZTWYN4Q4U6AQNTT6FWRVB}

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	2026-05-18T02:24:38.943754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6143e676c3790e53c083673f16d1a87a5b624239162c95de0ac65e1367afe3

Aliases

arxiv: 1002.2350 · arxiv_version: 1002.2350v3 · doi: 10.48550/arxiv.1002.2350 · pith_short_12: D5QUHZTWYN4Q · pith_short_16: D5QUHZTWYN4Q4U6A · pith_short_8: D5QUHZTW

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/D5QUHZTWYN4Q4U6AQNTT6FWRVB \
  | 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: 1f6143e676c3790e53c083673f16d1a87a5b624239162c95de0ac65e1367afe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18cb82f29ea289f1758ffc298a1f1d54360df2625eebba100c8cafc0c7df5484",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-02-11T14:43:10Z",
    "title_canon_sha256": "d34e31cd56c645d1626e957da37d95412cc4002b1f283f76a49c538fc992a2a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2350",
    "kind": "arxiv",
    "version": 3
  }
}