Pith Number

pith:T25R23MQ

pith:1997:T25R23MQHIKZGYSEN5O2ES4WQM

not attested not anchored not stored refs pending

Repton model of gel electrophoresis in the long chain limit

I. Al-Lehyani, M. Widom

arxiv:cond-mat/9702142 v1 · 1997-02-14 · 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{T25R23MQHIKZGYSEN5O2ES4WQM}

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	2026-05-18T01:39:33.669876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ebb1d6d903a159362446f5da24b96832c962ab2631809a4fb6f4fc67d26a639

Aliases

arxiv: cond-mat/9702142 · arxiv_version: cond-mat/9702142v1 · doi: 10.48550/arxiv.cond-mat/9702142 · pith_short_12: T25R23MQHIKZ · pith_short_16: T25R23MQHIKZGYSE · pith_short_8: T25R23MQ

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/T25R23MQHIKZGYSEN5O2ES4WQM \
  | 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: 9ebb1d6d903a159362446f5da24b96832c962ab2631809a4fb6f4fc67d26a639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ee582e0004468d019149a6b5a8bfdda7e8d90a69af8dcf0a6a05562cc275c3b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "1997-02-14T21:28:50Z",
    "title_canon_sha256": "78d3b99feb5d92510ba2193c43a57181730b7f569b302e54e9337e54661615bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9702142",
    "kind": "arxiv",
    "version": 1
  }
}