Pith Number

pith:WLQYKDBR

pith:2014:WLQYKDBR6L4H4X4WQXIMUNR2ZU

not attested not anchored not stored refs pending

Minimax-optimal nonparametric regression in high dimensions

Surya T. Tokdar, Yun Yang

arxiv:1401.7278 v3 · 2014-01-28 · 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{WLQYKDBR6L4H4X4WQXIMUNR2ZU}

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	2026-05-18T02:19:50.761585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2e1850c31f2f87e5f9685d0ca363acd1f8e1853f9f4699107da2da6c5aafc77

Aliases

arxiv: 1401.7278 · arxiv_version: 1401.7278v3 · doi: 10.48550/arxiv.1401.7278 · pith_short_12: WLQYKDBR6L4H · pith_short_16: WLQYKDBR6L4H4X4W · pith_short_8: WLQYKDBR

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/WLQYKDBR6L4H4X4WQXIMUNR2ZU \
  | 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: b2e1850c31f2f87e5f9685d0ca363acd1f8e1853f9f4699107da2da6c5aafc77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaec4a17f0ece889e4624fee5bf00306cbc8968cdd120b99f2b76c9073f0d424",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-01-28T17:52:54Z",
    "title_canon_sha256": "734735db3afddb09804e2b00596e9c3d979316d0cd0d6f6c67b77fce41fdc99e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7278",
    "kind": "arxiv",
    "version": 3
  }
}