Pith Number

pith:TWHQBE2V

pith:2013:TWHQBE2VTST2JOFTKEE2M3TRSX

not attested not anchored not stored refs pending

Optimal two-stage procedures for estimating location and size of the maximum of a multivariate regression function

Eduard Belitser, Harry van Zanten, Subhashis Ghosal

arxiv:1302.4561 v1 · 2013-02-19 · math.ST · stat.TH

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWHQBE2VTST2JOFTKEE2M3TRSX}

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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.

Receipt and verification

First computed	2026-05-18T03:33:12.894053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d8f0093559ca7a4b8b35109a66e7195ec12c6642f2f96bcf9cf894942e12d9b

Aliases

arxiv: 1302.4561 · arxiv_version: 1302.4561v1 · doi: 10.48550/arxiv.1302.4561 · pith_short_12: TWHQBE2VTST2 · pith_short_16: TWHQBE2VTST2JOFT · pith_short_8: TWHQBE2V

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/TWHQBE2VTST2JOFTKEE2M3TRSX \
  | 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: 9d8f0093559ca7a4b8b35109a66e7195ec12c6642f2f96bcf9cf894942e12d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d67bd875adc42dd359541a338f63630044c328add1a389e53eaf8ff44e56efd6",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-02-19T10:02:33Z",
    "title_canon_sha256": "e6bd96e692fa6836b34ec15124fe6aa403f7932cfde2a61854ff36e8e9595ac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4561",
    "kind": "arxiv",
    "version": 1
  }
}