Pith Number

pith:IBUBFSDB

pith:2012:IBUBFSDBERBM2LOOOW2PLBEO4T

not attested not anchored not stored refs pending

Maximum penalized likelihood estimation for skew-normal and skew-$t$ distributions

Adelchi Azzalini, Reinaldo B. Arellano-Valle

arxiv:1203.2376 v1 · 2012-03-11 · 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{IBUBFSDBERBM2LOOOW2PLBEO4T}

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	2026-05-18T04:00:25.686419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

406812c8612442cd2dce75b4f5848ee4d0b8614a00c99a9c8b2c255b8acfe92f

Aliases

arxiv: 1203.2376 · arxiv_version: 1203.2376v1 · doi: 10.48550/arxiv.1203.2376 · pith_short_12: IBUBFSDBERBM · pith_short_16: IBUBFSDBERBM2LOO · pith_short_8: IBUBFSDB

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/IBUBFSDBERBM2LOOOW2PLBEO4T \
  | 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: 406812c8612442cd2dce75b4f5848ee4d0b8614a00c99a9c8b2c255b8acfe92f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "512249a7bedce8ccbf58fdbbfba6bf6e3c14626d559cac0389b8ce06c7c75225",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-03-11T21:22:11Z",
    "title_canon_sha256": "ddf9af3ec00f8c9b286ccb229e4eaab5c89a2a5ddc8b52b8d3f64d73707f5cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2376",
    "kind": "arxiv",
    "version": 1
  }
}