Pith Number

pith:LY74VEZ4

pith:2018:LY74VEZ4IINYGON5TRHMM7LONN

not attested not anchored not stored refs pending

Structure Learning of Markov Random Fields through Grow-Shrink Maximum Pseudolikelihood Estimation

Masato Inoue, Shuyo Nakatani, Yuya Takashina

arxiv:1807.00944 v1 · 2018-07-03 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LY74VEZ4IINYGON5TRHMM7LONN}

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	2026-05-18T00:11:45.967178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e3fca933c421b8339bd9c4ec67d6e6b6f678d5a6320b09478a27a57e9d9d691

Aliases

arxiv: 1807.00944 · arxiv_version: 1807.00944v1 · doi: 10.48550/arxiv.1807.00944 · pith_short_12: LY74VEZ4IINY · pith_short_16: LY74VEZ4IINYGON5 · pith_short_8: LY74VEZ4

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/LY74VEZ4IINYGON5TRHMM7LONN \
  | 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: 5e3fca933c421b8339bd9c4ec67d6e6b6f678d5a6320b09478a27a57e9d9d691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b19aad8975760742e6c6110cbca249cee6abf9cc8d6d71b0cdebdfc8354495f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-07-03T01:22:52Z",
    "title_canon_sha256": "4ab49c17ae56e2de07df4744a5086aa2a5605391daa662801991edc151c2cfa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00944",
    "kind": "arxiv",
    "version": 1
  }
}