Pith Number

pith:ZHUXDQ32

pith:2020:ZHUXDQ32GOW4CC5AV3T7JMNGR6

not attested not anchored not stored refs pending

Log-Regularly Varying Scale Mixture of Normals for Robust Regression

Kaoru Irie, Shonosuke Sugasawa, Yasuyuki Hamura

arxiv:2005.02800 v2 · 2020-05-06 · 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{ZHUXDQ32GOW4CC5AV3T7JMNGR6}

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	2026-07-05T02:05:40.136208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e971c37a33adc10ba0aee7f4b1a68f911ffe67de30a7cd590dad93e52020cd

Aliases

arxiv: 2005.02800 · arxiv_version: 2005.02800v2 · doi: 10.48550/arxiv.2005.02800 · pith_short_12: ZHUXDQ32GOW4 · pith_short_16: ZHUXDQ32GOW4CC5A · pith_short_8: ZHUXDQ32

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/ZHUXDQ32GOW4CC5AV3T7JMNGR6 \
  | 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: c9e971c37a33adc10ba0aee7f4b1a68f911ffe67de30a7cd590dad93e52020cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a025251167de789ca6517c02bc0c5488cb6cf5d510994bcb05df6241f60a44e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-05-06T13:25:35Z",
    "title_canon_sha256": "f76e5d935f8d24df6282f560e36a285e58c0e8b1c5108a6588d65df73968c4b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02800",
    "kind": "arxiv",
    "version": 2
  }
}