Pith Number

pith:AUDORQHT

pith:2016:AUDORQHTK7GAWJYW5JZHHECKFX

not attested not anchored not stored refs pending

A Shrinkage Principle for Heavy-Tailed Data: High-Dimensional Robust Low-Rank Matrix Recovery

Jianqing Fan, Weichen Wang, Ziwei Zhu

arxiv:1603.08315 v2 · 2016-03-28 · math.ST · stat.ME · 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{AUDORQHTK7GAWJYW5JZHHECKFX}

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	2026-05-18T00:45:01.702863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0506e8c0f357cc0b2716ea7273904a2dc5ab66454241d5d0fd749f4613f3b306

Aliases

arxiv: 1603.08315 · arxiv_version: 1603.08315v2 · doi: 10.48550/arxiv.1603.08315 · pith_short_12: AUDORQHTK7GA · pith_short_16: AUDORQHTK7GAWJYW · pith_short_8: AUDORQHT

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/AUDORQHTK7GAWJYW5JZHHECKFX \
  | 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: 0506e8c0f357cc0b2716ea7273904a2dc5ab66454241d5d0fd749f4613f3b306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0a79f3325f18cfa4f1cafca63f6685eb3bbb94ead51c88f7e0f4515cb430f04",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2016-03-28T05:36:59Z",
    "title_canon_sha256": "c633a49f60a36a22084ff731ae74772b49eec6bc5ff3572b9e1f1d00effd8bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08315",
    "kind": "arxiv",
    "version": 2
  }
}