Pith Number

pith:Q3AZP3DR

pith:2018:Q3AZP3DRGXCBAALULEZGNMZS5P

not attested not anchored not stored refs pending

MLE-induced Likelihood for Markov Random Fields

Hao Zheng, Jie Liu

arxiv:1803.09887 v1 · 2018-03-27 · cs.LG · cs.AI · 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{Q3AZP3DRGXCBAALULEZGNMZS5P}

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	2026-05-18T00:20:01.178560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c197ec7135c4100174593266b332ebfb262e82b5637821392b9c50c78b01fa

Aliases

arxiv: 1803.09887 · arxiv_version: 1803.09887v1 · doi: 10.48550/arxiv.1803.09887 · pith_short_12: Q3AZP3DRGXCB · pith_short_16: Q3AZP3DRGXCBAALU · pith_short_8: Q3AZP3DR

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/Q3AZP3DRGXCBAALULEZGNMZS5P \
  | 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: 86c197ec7135c4100174593266b332ebfb262e82b5637821392b9c50c78b01fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4cdd1c2ffec6de6b4e4e864af378425b8c27f957a390c9ab8eb2273c01cc84f",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-27T04:05:44Z",
    "title_canon_sha256": "8abb06712095e0603399c305594127d1665e8bb74b76a3bfd9ec87e4f56b027e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09887",
    "kind": "arxiv",
    "version": 1
  }
}