Pith Number

pith:EPCK4SAR

pith:2019:EPCK4SARY6WOSPLHZYACUKG4RY

not attested not anchored not stored refs pending

WONDER: Weighted one-shot distributed ridge regression in high dimensions

Edgar Dobriban, Yue Sheng

arxiv:1903.09321 v2 · 2019-03-22 · math.ST · cs.DC · cs.LG · stat.CO · 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{EPCK4SARY6WOSPLHZYACUKG4RY}

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

Uncertainty of high-dimensional genetic data prediction with polygenic risk scores

Receipt and verification

First computed	2026-07-05T01:07:36.673506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c4ae4811c7ace93d67ce002a28dc8e07d31af5a2602e42ea34bf66a62b9661

Aliases

arxiv: 1903.09321 · arxiv_version: 1903.09321v2 · doi: 10.48550/arxiv.1903.09321 · pith_short_12: EPCK4SARY6WO · pith_short_16: EPCK4SARY6WOSPLH · pith_short_8: EPCK4SAR

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/EPCK4SARY6WOSPLHZYACUKG4RY \
  | 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: 23c4ae4811c7ace93d67ce002a28dc8e07d31af5a2602e42ea34bf66a62b9661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66bb59e608bbce9325b0a4aeb9c7f8219b9b786dc71952b5bbbad0fb385b63f3",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG",
      "stat.CO",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-03-22T02:26:29Z",
    "title_canon_sha256": "2f122a3f50554cf00c4fbb86f222b924eff9ebf69730ebb43877034a2ab6426f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09321",
    "kind": "arxiv",
    "version": 2
  }
}