Pith Number

pith:BOFEBH3M

pith:2009:BOFEBH3M6MQLX7T7N4SM2BMNCT

not attested not anchored not stored refs pending

Minimax Goodness-of-Fit Testing in Multivariate Nonparametric Regression

Theofanis Sapatinas, Yuri I. Ingster

arxiv:0910.0936 v1 · 2009-10-06 · 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{BOFEBH3M6MQLX7T7N4SM2BMNCT}

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	2026-05-18T04:31:41.507822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b8a409f6cf320bbfe7f6f24cd058d14c1542a38dc4da3e11349bc735a70db49

Aliases

arxiv: 0910.0936 · arxiv_version: 0910.0936v1 · doi: 10.48550/arxiv.0910.0936 · pith_short_12: BOFEBH3M6MQL · pith_short_16: BOFEBH3M6MQLX7T7 · pith_short_8: BOFEBH3M

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/BOFEBH3M6MQLX7T7N4SM2BMNCT \
  | 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: 0b8a409f6cf320bbfe7f6f24cd058d14c1542a38dc4da3e11349bc735a70db49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd9d548df9a84d7620cbd1ea74371c65950db17368a28961729947ec6cef23f",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2009-10-06T07:54:46Z",
    "title_canon_sha256": "adc9907af3d7447af63fd121d639091ce4f5938bc3a6b6c37649ff1db4c4f6fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0936",
    "kind": "arxiv",
    "version": 1
  }
}