Pith Number

pith:NKUGF5LZ

pith:2013:NKUGF5LZLO2NHE2XJ3C6QJ2GMI

not attested not anchored not stored refs pending

High-dimensional Mixed Graphical Models

Elizaveta Levina, Jie Cheng, Ji Zhu, Tianxi Li

arxiv:1304.2810 v3 · 2013-04-09 · stat.ML · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKUGF5LZLO2NHE2XJ3C6QJ2GMI}

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	2026-05-18T01:08:29.313760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aa862f5795bb4d393574ec5e827466232181cdbe2386e38a9454e69565707fa

Aliases

arxiv: 1304.2810 · arxiv_version: 1304.2810v3 · doi: 10.48550/arxiv.1304.2810 · pith_short_12: NKUGF5LZLO2N · pith_short_16: NKUGF5LZLO2NHE2X · pith_short_8: NKUGF5LZ

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/NKUGF5LZLO2NHE2XJ3C6QJ2GMI \
  | 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: 6aa862f5795bb4d393574ec5e827466232181cdbe2386e38a9454e69565707fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66af53a154c18b4092f71c312328f0c612b3e289562705df6597c26cf9ad62f7",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-04-09T22:39:12Z",
    "title_canon_sha256": "56f313fb1d789b5a2428f542137d147531d432cd6026d6a6edfe6f5174a3363c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2810",
    "kind": "arxiv",
    "version": 3
  }
}