Pith Number

pith:KNHWJMNG

pith:2025:KNHWJMNGESFCUHHS2ALQTQH2LY

not attested not anchored not stored refs pending

Realistic Evaluation of TabPFN v2 in Open Environments

Lan-Zhe Guo, Yu-Feng Li, Zhi Zhou, Zi-Jian Cheng, Zi-Yi Jia

arxiv:2505.16226 v1 · 2025-05-22 · 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{KNHWJMNGESFCUHHS2ALQTQH2LY}

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

2 papers in Pith

CRUMB: Efficient Prior Fitted Network Inference via Distributionally Matched Context Batching

Beyond IID: How General Are Tabular Foundation Models, Really?

Receipt and verification

First computed	2026-07-05T11:07:31.904443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

534f64b1a6248a2a1cf2d01709c0fa5e0ac84382aa96053d339914d793518425

Aliases

arxiv: 2505.16226 · arxiv_version: 2505.16226v1 · doi: 10.48550/arxiv.2505.16226 · pith_short_12: KNHWJMNGESFC · pith_short_16: KNHWJMNGESFCUHHS · pith_short_8: KNHWJMNG

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/KNHWJMNGESFCUHHS2ALQTQH2LY \
  | 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: 534f64b1a6248a2a1cf2d01709c0fa5e0ac84382aa96053d339914d793518425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef9792807a6011a15407c3c0b29cbbf6aebeecd4faad8bc7fdae24564025b549",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-22T04:55:01Z",
    "title_canon_sha256": "207477169199f90b2b643772e45a536149884fa6d4f053b9b14d0c4328a11c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16226",
    "kind": "arxiv",
    "version": 1
  }
}