Pith Number

pith:IPT7SHSY

pith:2025:IPT7SHSYGJ4OUHZ5MLVGWVY5GB

not attested not anchored not stored refs pending

AbGen: Evaluating Large Language Models in Ablation Study Design and Evaluation for Scientific Research

Arman Cohan, Chengye Wang, Lovekesh Vig, Manasi Patwardhan, Weiyuan Chen, Yilun Zhao, Yixin Liu, Zhijian Xu

arxiv:2507.13300 v1 · 2025-07-17 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPT7SHSYGJ4OUHZ5MLVGWVY5GB}

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	2026-07-05T11:38:58.722052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e7f91e583278ea1f3d62ea6b571d307a1cf049d8ef85e012e31a03d31b766c

Aliases

arxiv: 2507.13300 · arxiv_version: 2507.13300v1 · doi: 10.48550/arxiv.2507.13300 · pith_short_12: IPT7SHSYGJ4O · pith_short_16: IPT7SHSYGJ4OUHZ5 · pith_short_8: IPT7SHSY

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/IPT7SHSYGJ4OUHZ5MLVGWVY5GB \
  | 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: 43e7f91e583278ea1f3d62ea6b571d307a1cf049d8ef85e012e31a03d31b766c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390a6d52281f617ea485aa3fcb0296a259dd74f8f4f33d878b8fa6151518961a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-17T17:09:22Z",
    "title_canon_sha256": "70a936e91201f0f37e2f161eedb06b856db93b8165b99b3990a91fc8e42f4c3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13300",
    "kind": "arxiv",
    "version": 1
  }
}