Pith Number

pith:BZ6AR5AC

pith:2013:BZ6AR5ACOQLJCWABDS6IBUV6SH

not attested not anchored not stored refs pending

Selection and Estimation for Mixed Graphical Models

Ali Shojaie, Daniela Witten, Shizhe Chen

arxiv:1311.0085 v4 · 2013-11-01 · 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{BZ6AR5ACOQLJCWABDS6IBUV6SH}

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	2026-05-18T02:45:58.203400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e7c08f40274169158011cbc80d2be91d6b6b6c7784a1e36b7059c60bf697aac

Aliases

arxiv: 1311.0085 · arxiv_version: 1311.0085v4 · doi: 10.48550/arxiv.1311.0085 · pith_short_12: BZ6AR5ACOQLJ · pith_short_16: BZ6AR5ACOQLJCWAB · pith_short_8: BZ6AR5AC

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/BZ6AR5ACOQLJCWABDS6IBUV6SH \
  | 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: 0e7c08f40274169158011cbc80d2be91d6b6b6c7784a1e36b7059c60bf697aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b07b01a8d9b75915cdbd738ed5cc84be3a9ce279a22e683fef4900d990330867",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-11-01T04:32:24Z",
    "title_canon_sha256": "a94a78358c3f7ce62addeae5e69ea1f1b0a638282c85e113e5cbcee8987d1efc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0085",
    "kind": "arxiv",
    "version": 4
  }
}