Pith Number

pith:GAO3BD3V

pith:2012:GAO3BD3VKO44UBIVMDR4KXO424

not attested not anchored not stored refs pending

Null models for network data

Patrick J. Wolfe, Patrick O. Perry

arxiv:1201.5871 v1 · 2012-01-27 · math.ST · cs.SI · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAO3BD3VKO44UBIVMDR4KXO424}

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	2026-05-18T04:02:37.157594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

301db08f7553b9ca051560e3c55ddcd704a25ea0d5ccfb1081345f4b10210e3b

Aliases

arxiv: 1201.5871 · arxiv_version: 1201.5871v1 · doi: 10.48550/arxiv.1201.5871 · pith_short_12: GAO3BD3VKO44 · pith_short_16: GAO3BD3VKO44UBIV · pith_short_8: GAO3BD3V

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/GAO3BD3VKO44UBIVMDR4KXO424 \
  | 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: 301db08f7553b9ca051560e3c55ddcd704a25ea0d5ccfb1081345f4b10210e3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e3b5bafc52ec005c02a8ea0105bd9682e15b03cf88e6d6c29eb328aa9ef60f9",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-01-27T19:30:46Z",
    "title_canon_sha256": "cc65040fcd7c055c8e74881ef2ce8b2c5feb4b5985b69ef204bffdce368a7855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5871",
    "kind": "arxiv",
    "version": 1
  }
}