Pith Number

pith:4AERYG5P

pith:2013:4AERYG5PDO66UB72MWW3UJNXOM

not attested not anchored not stored refs pending

Critical dimension in profile semiparametric estimation

Andreas Andresen, Vladimir Spokoiny

arxiv:1303.4640 v3 · 2013-03-19 · 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{4AERYG5PDO66UB72MWW3UJNXOM}

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.

Cited by

1 paper in Pith

The Statistical Cost of Adaptation in Multi-Source Transfer Learning

Receipt and verification

First computed	2026-05-18T02:49:39.045278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0091c1baf1bbdea07fa65adba25b7731ea122c38662176dc9c1e44ee4fb46c1

Aliases

arxiv: 1303.4640 · arxiv_version: 1303.4640v3 · doi: 10.48550/arxiv.1303.4640 · pith_short_12: 4AERYG5PDO66 · pith_short_16: 4AERYG5PDO66UB72 · pith_short_8: 4AERYG5P

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/4AERYG5PDO66UB72MWW3UJNXOM \
  | 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: e0091c1baf1bbdea07fa65adba25b7731ea122c38662176dc9c1e44ee4fb46c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8849a9e0503c152543ad224f555bd4f1e7a9f1b07980cf6662f4aa136abbada0",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-03-19T15:41:53Z",
    "title_canon_sha256": "4b46f12613d6a9bf2044f998b8908dc731a730d5acb871fdd760b9ce1bbd3610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4640",
    "kind": "arxiv",
    "version": 3
  }
}