Pith Number

pith:T2D7WGJW

pith:2012:T2D7WGJWMRMB4KIEWPXWQAHB7Z

not attested not anchored not stored refs pending

SAWdoubler: a program for counting self-avoiding walks

Gerard T. Barkema, Raoul D. Schram, Rob H. Bisseling

arxiv:1208.4758 v1 · 2012-08-23 · cond-mat.stat-mech · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2D7WGJWMRMB4KIEWPXWQAHB7Z}

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	2026-05-18T01:54:59.045424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e87fb193664581e2904b3ef6800e1fe65f303f9e64f2e562ab24a055d6dbdad

Aliases

arxiv: 1208.4758 · arxiv_version: 1208.4758v1 · doi: 10.48550/arxiv.1208.4758 · pith_short_12: T2D7WGJWMRMB · pith_short_16: T2D7WGJWMRMB4KIE · pith_short_8: T2D7WGJW

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/T2D7WGJWMRMB4KIEWPXWQAHB7Z \
  | 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: 9e87fb193664581e2904b3ef6800e1fe65f303f9e64f2e562ab24a055d6dbdad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55dacd96ae259a555a7c983ae3f2bce2aa7907ed9c7712151964fb159eebadb4",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-08-23T14:05:19Z",
    "title_canon_sha256": "feaf7bef6ff828bfd0035a55bd80d3a6b4ea169664cb654b59d9dcb1a74a36fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4758",
    "kind": "arxiv",
    "version": 1
  }
}