Pith Number

pith:AE5DZZFH

pith:2025:AE5DZZFHMCMKKBWXDFSDI7MVQF

not attested not anchored not stored refs pending

Investigating the Impact of Data Selection Strategies on Language Model Performance

Jiayao Gu, Liting Chen, Yihong Li

arxiv:2501.03826 v1 · 2025-01-07 · cs.CL · 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{AE5DZZFHMCMKKBWXDFSDI7MVQF}

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	2026-07-05T09:58:00.140350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

013a3ce4a76098a506d71964347d9581460ecf3ec6341b64591c445b541d87b6

Aliases

arxiv: 2501.03826 · arxiv_version: 2501.03826v1 · doi: 10.48550/arxiv.2501.03826 · pith_short_12: AE5DZZFHMCMK · pith_short_16: AE5DZZFHMCMKKBWX · pith_short_8: AE5DZZFH

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/AE5DZZFHMCMKKBWXDFSDI7MVQF \
  | 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: 013a3ce4a76098a506d71964347d9581460ecf3ec6341b64591c445b541d87b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7237da83f6f8476a2fc03eeced930a0bb7af509eaa1721148af7994e36183d3d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-07T14:38:49Z",
    "title_canon_sha256": "b0538340f87dad7722adbf0eb223e9dcc6b35a33d2a0decaf4d72e4c75f32fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03826",
    "kind": "arxiv",
    "version": 1
  }
}