Pith Number

pith:ULOEZQ2U

pith:2022:ULOEZQ2UB5BE7WBU2IGKXBF76W

not attested not anchored not stored refs pending

Element-wise Estimation Error of Generalized Fused Lasso

Sabyasachi Chatterjee, Teng Zhang

arxiv:2203.04369 v2 · 2022-03-08 · 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{ULOEZQ2UB5BE7WBU2IGKXBF76W}

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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.

Cited by

1 paper in Pith

A Conformal Approach to Feature-based Newsvendor under Model Misspecification

Receipt and verification

First computed	2026-07-05T04:06:19.696993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2dc4cc3540f424fd834d20cab84bff591ef68cfc2d7661db1fedb47d6eff57e

Aliases

arxiv: 2203.04369 · arxiv_version: 2203.04369v2 · doi: 10.48550/arxiv.2203.04369 · pith_short_12: ULOEZQ2UB5BE · pith_short_16: ULOEZQ2UB5BE7WBU · pith_short_8: ULOEZQ2U

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/ULOEZQ2UB5BE7WBU2IGKXBF76W \
  | 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: a2dc4cc3540f424fd834d20cab84bff591ef68cfc2d7661db1fedb47d6eff57e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d369bad0345978b528125bb5be48e42b932182e6751735e4e7f4c8466f12428",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-03-08T19:50:11Z",
    "title_canon_sha256": "28b5a08d4bf780724d4c3d75a007d29677284029ac1a57ad5cbfd696e5eeae63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04369",
    "kind": "arxiv",
    "version": 2
  }
}