Pith Number

pith:NU2CGCPB

pith:1996:NU2CGCPB5EVVVALM6UCU5L4T3X

not attested not anchored not stored refs pending

The repton model of gel electrophoresis

G. T. Barkema (IAS), M. E. J. Newman (Santa Fe Institute)

arxiv:cond-mat/9612048 v1 · 1996-12-04 · 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{NU2CGCPB5EVVVALM6UCU5L4T3X}

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	2026-05-18T01:39:33.842163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d342309e1e92b5a816cf5054eaf93ddf39fc77b9ba006c0a517a7bb56615ece

Aliases

arxiv: cond-mat/9612048 · arxiv_version: cond-mat/9612048v1 · doi: 10.48550/arxiv.cond-mat/9612048 · pith_short_12: NU2CGCPB5EVV · pith_short_16: NU2CGCPB5EVVVALM · pith_short_8: NU2CGCPB

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/NU2CGCPB5EVVVALM6UCU5L4T3X \
  | 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: 6d342309e1e92b5a816cf5054eaf93ddf39fc77b9ba006c0a517a7bb56615ece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dab891ecdecb5954fae07eb70893ed2ee81c60cafb98b637050cb4d2f8b44fce",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "1996-12-04T21:08:54Z",
    "title_canon_sha256": "b190d8f41348ad07ef13787b208cc304d446b58e20e3031078878ca4dad45d1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9612048",
    "kind": "arxiv",
    "version": 1
  }
}