Pith Number

pith:IF2A5T2R

pith:2018:IF2A5T2RKRD3XYLM72QDGSVY2Y

not attested not anchored not stored refs pending

A Minimum Message Length Criterion for Robust Linear Regression

Chi Kuen Wong, Daniel F. Schmidt, Enes Makalic

arxiv:1802.03141 v2 · 2018-02-09 · 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{IF2A5T2RKRD3XYLM72QDGSVY2Y}

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	2026-05-18T00:22:54.500539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41740ecf515447bbe16cfea0334ab8d624b966135625d0e091af1bb3a7b28136

Aliases

arxiv: 1802.03141 · arxiv_version: 1802.03141v2 · doi: 10.48550/arxiv.1802.03141 · pith_short_12: IF2A5T2RKRD3 · pith_short_16: IF2A5T2RKRD3XYLM · pith_short_8: IF2A5T2R

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/IF2A5T2RKRD3XYLM72QDGSVY2Y \
  | 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: 41740ecf515447bbe16cfea0334ab8d624b966135625d0e091af1bb3a7b28136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbdc1039f4e4ef36080fb6e93f0e05c4dbd7d5d67119d1a056b1e5f8a854a54c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-02-09T06:23:19Z",
    "title_canon_sha256": "8de449148ac94cbf0b70191cb27816a350a80495f4ce18be298383f19c8e0488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03141",
    "kind": "arxiv",
    "version": 2
  }
}