Pith Number

pith:RWUHTEKY

pith:2017:RWUHTEKYOOMPMXRNBSCH2C7TUM

not attested not anchored not stored refs pending

On Stein's Identity and Near-Optimal Estimation in High-dimensional Index Models

Han Liu, Krishnakumar Balasubramanian, Zhuoran Yang

arxiv:1709.08795 v2 · 2017-09-26 · math.ST · stat.ME · stat.ML · stat.TH

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWUHTEKYOOMPMXRNBSCH2C7TUM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:10:28.482769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8da87991587398f65e2d0c847d0bf3a31b1bed1cc9b7eab04508d0a88d28c4e1

Aliases

arxiv: 1709.08795 · arxiv_version: 1709.08795v2 · doi: 10.48550/arxiv.1709.08795 · pith_short_12: RWUHTEKYOOMP · pith_short_16: RWUHTEKYOOMPMXRN · pith_short_8: RWUHTEKY

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/RWUHTEKYOOMPMXRNBSCH2C7TUM \
  | 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: 8da87991587398f65e2d0c847d0bf3a31b1bed1cc9b7eab04508d0a88d28c4e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b306d99b5326d323d6f9ddd0a90a68d575137486923efc79d8a4b3a671f84fa",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-09-26T03:04:11Z",
    "title_canon_sha256": "ffc3353ba8d37e5041bf714a05f89569893d735ba5f609b2daff9a44962d2ef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08795",
    "kind": "arxiv",
    "version": 2
  }
}