Pith Number

pith:5ZI2JHWV

pith:2018:5ZI2JHWV2VY3ATGC22A3UAHUWF

not attested not anchored not stored refs pending

M-estimation in high-dimensional linear model

Kai Wang, Yanling Zhu

arxiv:1803.04362 v1 · 2018-03-12 · math.PR · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZI2JHWV2VY3ATGC22A3UAHUWF}

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	2026-05-18T00:02:01.474344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee51a49ed5d571b04cc2d681ba00f4b14da447850f1a4f9c6a06f7f946e6188f

Aliases

arxiv: 1803.04362 · arxiv_version: 1803.04362v1 · doi: 10.48550/arxiv.1803.04362 · pith_short_12: 5ZI2JHWV2VY3 · pith_short_16: 5ZI2JHWV2VY3ATGC · pith_short_8: 5ZI2JHWV

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/5ZI2JHWV2VY3ATGC22A3UAHUWF \
  | 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: ee51a49ed5d571b04cc2d681ba00f4b14da447850f1a4f9c6a06f7f946e6188f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5c6d4fc198c03e466c0ec0f740958394e21e11f944b883a927b34b0740424b6",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-03-12T16:37:11Z",
    "title_canon_sha256": "50dedc019b6b70d5aad00e5c41f21fc56a9845e42e7b2ef6c47b8d7fc5d32db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04362",
    "kind": "arxiv",
    "version": 1
  }
}