Pith Number

pith:DOSG6QPN

pith:2025:DOSG6QPNY3PB3ZCKVYM75G5TDA

not attested not anchored not stored refs pending

Efficient Ensemble for Fine-tuning Language Models on Multiple Datasets

Dongyue Li, Hongyang R. Zhang, Lu Wang, Ziniu Zhang

arxiv:2505.21930 v1 · 2025-05-28 · cs.LG · 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{DOSG6QPNY3PB3ZCKVYM75G5TDA}

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	2026-07-05T11:11:06.122884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ba46f41edc6de1de44aae19fe9bb318325e19e5f20af1937651a57a3c6a20f2

Aliases

arxiv: 2505.21930 · arxiv_version: 2505.21930v1 · doi: 10.48550/arxiv.2505.21930 · pith_short_12: DOSG6QPNY3PB · pith_short_16: DOSG6QPNY3PB3ZCK · pith_short_8: DOSG6QPN

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/DOSG6QPNY3PB3ZCKVYM75G5TDA \
  | 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: 1ba46f41edc6de1de44aae19fe9bb318325e19e5f20af1937651a57a3c6a20f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5394df00ad4e50dad23e7cf7a090733de277b92f909ed8131e0f7bd5b24958a2",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-28T03:27:08Z",
    "title_canon_sha256": "7a7223b9262aa90b3c703faa5aac082e08951f431b78134be2b7d5192ec759b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21930",
    "kind": "arxiv",
    "version": 1
  }
}