Pith Number

pith:TS7HG6H4

pith:2023:TS7HG6H4UWFWUTLN3WVDGMFY2E

not attested not anchored not stored refs pending

On the Provable Advantage of Unsupervised Pretraining

Chi Jin, Jianqing Fan, Jiawei Ge, Shange Tang

arxiv:2303.01566 v1 · 2023-03-02 · stat.ML · cs.LG · 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{TS7HG6H4UWFWUTLN3WVDGMFY2E}

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

Benign Overfitting in Out-of-Distribution Generalization of Linear Models

Receipt and verification

First computed	2026-07-05T05:47:35.894902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cbe7378fca58b6a4d6dddaa3330b8d116e76eba21f993d4632e2fc187586061

Aliases

arxiv: 2303.01566 · arxiv_version: 2303.01566v1 · doi: 10.48550/arxiv.2303.01566 · pith_short_12: TS7HG6H4UWFW · pith_short_16: TS7HG6H4UWFWUTLN · pith_short_8: TS7HG6H4

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/TS7HG6H4UWFWUTLN3WVDGMFY2E \
  | 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: 9cbe7378fca58b6a4d6dddaa3330b8d116e76eba21f993d4632e2fc187586061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ebd43ae9c83fbd80dcc9ff359d0435ffe89c64e53929ef275343280ec3c1c14",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-03-02T20:42:05Z",
    "title_canon_sha256": "55c6ccd0d6ecd91271e7c3337bafbf185ccf3bc781b0f9beb1436012340e9a11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01566",
    "kind": "arxiv",
    "version": 1
  }
}