Pith Number

pith:Y2NIQUAF

pith:2025:Y2NIQUAF5JTFX6VI7VNSXSMI6X

not attested not anchored not stored refs pending

High-Dimensional Model Averaging via Cross-Validation

Binyan Jiang, Fang Fang, Zhengyan Wan

arxiv:2506.08451 v1 · 2025-06-10 · 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{Y2NIQUAF5JTFX6VI7VNSXSMI6X}

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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.

Cited by

1 paper in Pith

Prediction-Powered Linear Regression: A Balance Between Interpretation and Prediction

Receipt and verification

First computed	2026-07-05T11:18:50.023212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c69a885005ea665bfaa8fd5b2bc988f5f4050cb8d8e57b49275d04538aa98c08

Aliases

arxiv: 2506.08451 · arxiv_version: 2506.08451v1 · doi: 10.48550/arxiv.2506.08451 · pith_short_12: Y2NIQUAF5JTF · pith_short_16: Y2NIQUAF5JTFX6VI · pith_short_8: Y2NIQUAF

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/Y2NIQUAF5JTFX6VI7VNSXSMI6X \
  | 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: c69a885005ea665bfaa8fd5b2bc988f5f4050cb8d8e57b49275d04538aa98c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "431f22e24e7df43ae5364f8ccc137333ebd1947a5d1b27da447c84fe122f6242",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-06-10T05:04:43Z",
    "title_canon_sha256": "5b27ac634ea6773f1f8f52ec0bd7d3f8bd194de7df1ac525ed62072119d0d8d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08451",
    "kind": "arxiv",
    "version": 1
  }
}