Pith Number

pith:2AOT7SCB

pith:2023:2AOT7SCBZ6QVRMZBG7KFAZYN6R

not attested not anchored not stored refs pending

Spurious Feature Diversification Improves Out-of-distribution Generalization

HanZe Dong, Honam Wong, Lu Tan, Tong Zhang, Weizhong Zhang, Yifan Hao, Yong Lin, Yujiu Yang

arxiv:2309.17230 v2 · 2023-09-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AOT7SCBZ6QVRMZBG7KFAZYN6R}

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

Learning Causality for Modern Machine Learning

Receipt and verification

First computed	2026-07-05T08:43:23.511881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d01d3fc841cfa158b32137d450670df44dd6e64d1acc0c7810a20a5f8709ce15

Aliases

arxiv: 2309.17230 · arxiv_version: 2309.17230v2 · doi: 10.48550/arxiv.2309.17230 · pith_short_12: 2AOT7SCBZ6QV · pith_short_16: 2AOT7SCBZ6QVRMZB · pith_short_8: 2AOT7SCB

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/2AOT7SCBZ6QVRMZBG7KFAZYN6R \
  | 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: d01d3fc841cfa158b32137d450670df44dd6e64d1acc0c7810a20a5f8709ce15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "266c70830bf4f59af3cb4e7b05c4ba2354a9caed7e433208143bd2aead702e8f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-29T13:29:22Z",
    "title_canon_sha256": "f4a32c5f89e27b429ec914a041fda062d70ad92f2e47ddc5a8f739ff36dc50e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.17230",
    "kind": "arxiv",
    "version": 2
  }
}