Pith Number

pith:3ZGSVHO4

pith:2002:3ZGSVHO4JEHY7JKEZUXSDS3RHG

not attested not anchored not stored refs pending

Optimization potential of a real highway network: an empirical study

Andreas Schadschneider, Ludger Santen, Michael Schreckenberg, Wolfgang Knospe

arxiv:cond-mat/0204252 v1 · 2002-04-11 · 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{3ZGSVHO4JEHY7JKEZUXSDS3RHG}

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	2026-07-04T14:19:04.460684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4d2a9ddc490f8fa544cd2f21cb713982418d13ff37582b4c47a34a8606bd11

Aliases

arxiv: cond-mat/0204252 · arxiv_version: cond-mat/0204252v1 · doi: 10.48550/arxiv.cond-mat/0204252 · pith_short_12: 3ZGSVHO4JEHY · pith_short_16: 3ZGSVHO4JEHY7JKE · pith_short_8: 3ZGSVHO4

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/3ZGSVHO4JEHY7JKEZUXSDS3RHG \
  | 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: de4d2a9ddc490f8fa544cd2f21cb713982418d13ff37582b4c47a34a8606bd11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de13c1040b5456c993f9d38a8dca985342342e04e05bbea84310851425bfd211",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-04-11T15:29:30Z",
    "title_canon_sha256": "d9a81919796992d620b97c323601f64104c3aa921c05bddd875b1ee9904cc58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0204252",
    "kind": "arxiv",
    "version": 1
  }
}