Pith Number

pith:JTXKMJMQ

pith:2022:JTXKMJMQT75XRSSNQAH7VAMRRY

not attested not anchored not stored refs pending

Less Learn Shortcut: Analyzing and Mitigating Learning of Spurious Feature-Label Correlation

Bing Qin, HaiFeng Wang, Hua Wu, Jing Liu, Jing Yan, Qiaoqiao She, Sendong Zhao, Yan Chen, Yanrui Du

arxiv:2205.12593 v2 · 2022-05-25 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTXKMJMQT75XRSSNQAH7VAMRRY}

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.

Receipt and verification

First computed	2026-07-05T06:23:44.258417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ceea625909ffb78ca4d800ffa81918e30a2cbd668c0d0e338b8067531166622

Aliases

arxiv: 2205.12593 · arxiv_version: 2205.12593v2 · doi: 10.48550/arxiv.2205.12593 · pith_short_12: JTXKMJMQT75X · pith_short_16: JTXKMJMQT75XRSSN · pith_short_8: JTXKMJMQ

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/JTXKMJMQT75XRSSNQAH7VAMRRY \
  | 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: 4ceea625909ffb78ca4d800ffa81918e30a2cbd668c0d0e338b8067531166622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba314c17b029147bb6865aecfac239908b8b25740833545b1c2b07bc2969b1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-25T09:08:35Z",
    "title_canon_sha256": "e67cd503467ebdd05cabec86c1a958e1fbfc726e28120d2a0d7a7ad13b445149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12593",
    "kind": "arxiv",
    "version": 2
  }
}