Pith Number

pith:Q4QBQWMF

pith:2017:Q4QBQWMFM76VCMEWDP3LQZJ7DT

not attested not anchored not stored refs pending

An Efficient Pseudo-likelihood Method for Sparse Binary Pairwise Markov Network Estimation

David Page, Sinong Geng, Zhaobin Kuang

arxiv:1702.08320 v2 · 2017-02-27 · 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{Q4QBQWMFM76VCMEWDP3LQZJ7DT}

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	2026-05-18T00:46:51.284190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872018598567fd5130961bf6b8653f1cf8dd3e2090609730a1a0081d24b2ccf4

Aliases

arxiv: 1702.08320 · arxiv_version: 1702.08320v2 · doi: 10.48550/arxiv.1702.08320 · pith_short_12: Q4QBQWMFM76V · pith_short_16: Q4QBQWMFM76VCMEW · pith_short_8: Q4QBQWMF

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/Q4QBQWMFM76VCMEWDP3LQZJ7DT \
  | 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: 872018598567fd5130961bf6b8653f1cf8dd3e2090609730a1a0081d24b2ccf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f126e7ac621fcf9da4ef8e199312d0d6f2e3f1baffc04473bbe2cf303ea00eb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-02-27T15:17:04Z",
    "title_canon_sha256": "006d1710e8e4caa71e2ce3e255efadd471a4945b833c431ff8cdde720339e59d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08320",
    "kind": "arxiv",
    "version": 2
  }
}