Pith Number

pith:33ICMUNC

pith:2012:33ICMUNC3UTMBRQWJI2AII3CZT

not attested not anchored not stored refs pending

Parsimonious module inference in large networks

Tiago P. Peixoto

arxiv:1212.4794 v4 · 2012-12-19 · physics.data-an · physics.soc-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33ICMUNC3UTMBRQWJI2AII3CZT}

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	2026-05-18T03:28:45.731593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ded02651a2dd26c0c6164a34042362cce01430a397be670b9c8e083ca352e0a6

Aliases

arxiv: 1212.4794 · arxiv_version: 1212.4794v4 · doi: 10.48550/arxiv.1212.4794 · pith_short_12: 33ICMUNC3UTM · pith_short_16: 33ICMUNC3UTMBRQW · pith_short_8: 33ICMUNC

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/33ICMUNC3UTMBRQWJI2AII3CZT \
  | 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: ded02651a2dd26c0c6164a34042362cce01430a397be670b9c8e083ca352e0a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e52be495c49a1dfcb5f20239dc4d6c3a824d60007e69e56ccf7a16dbdb9d05d6",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2012-12-19T19:10:54Z",
    "title_canon_sha256": "f412fd76386a8f5a0b84c5e3a7daa5fe88129c034e6b249ddb849f359bce5614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4794",
    "kind": "arxiv",
    "version": 4
  }
}