Pith Number

pith:TJX3DJUK

pith:2025:TJX3DJUKJ36E22R6M6L57PEO2J

not attested not anchored not stored refs pending

Maximum likelihood estimation for the $\lambda$-exponential family

Jiaowen Yang, Jun Zhang, Ting-Kam Leonard Wong, Xiwei Tian

arxiv:2505.03582 v1 · 2025-05-06 · 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{TJX3DJUKJ36E22R6M6L57PEO2J}

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	2026-07-05T10:59:18.825978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a6fb1a68a4efc4d6a3e6797dfbc8ed24adb588af942307942d9951d059d114a

Aliases

arxiv: 2505.03582 · arxiv_version: 2505.03582v1 · doi: 10.48550/arxiv.2505.03582 · pith_short_12: TJX3DJUKJ36E · pith_short_16: TJX3DJUKJ36E22R6 · pith_short_8: TJX3DJUK

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/TJX3DJUKJ36E22R6M6L57PEO2J \
  | 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: 9a6fb1a68a4efc4d6a3e6797dfbc8ed24adb588af942307942d9951d059d114a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93064f5be6cddb1a728cba229adc70de800159d4b0020439b5f7637b444ee766",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-05-06T14:43:10Z",
    "title_canon_sha256": "cad5e1bf6cf0e6f0291169ad90351809a69bee8084aa892265924b771558d0af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03582",
    "kind": "arxiv",
    "version": 1
  }
}