Pith Number

pith:FRBFVOKB

pith:2025:FRBFVOKBD2EC2NWP3F3B7KZFVS

not attested not anchored not stored refs pending

R&B: Domain Regrouping and Data Mixture Balancing for Efficient Foundation Model Training

Albert Ge, Avi Trost, Frederic Sala, John Cooper, Kendall Park, Nicholas Roberts, Satya Sai Srinath Namburi GNVV, Tzu-Heng Huang, Ziyang Cai, Ziyi Chu

arxiv:2505.00358 v1 · 2025-05-01 · cs.LG · cs.AI · 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{FRBFVOKBD2EC2NWP3F3B7KZFVS}

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

WARP: Weight-Space Analysis for Recovering Training Data Portfolios

Data Mixing for Large Language Models Pretraining: A Survey and Outlook

Receipt and verification

First computed	2026-07-05T10:57:12.171447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c425ab9411e882d36cfd9761fab25aca6b43a551b2067cf5a1dc9ce0b3a7387

Aliases

arxiv: 2505.00358 · arxiv_version: 2505.00358v1 · doi: 10.48550/arxiv.2505.00358 · pith_short_12: FRBFVOKBD2EC · pith_short_16: FRBFVOKBD2EC2NWP · pith_short_8: FRBFVOKB

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/FRBFVOKBD2EC2NWP3F3B7KZFVS \
  | 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: 2c425ab9411e882d36cfd9761fab25aca6b43a551b2067cf5a1dc9ce0b3a7387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86f481cae5f3b22f7ce4f643dfc562c32acecea2e380829283078e6a75b96261",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-01T07:08:19Z",
    "title_canon_sha256": "8e2081ffda51dc2ec89ce8d4d87a29205b03bedbf0dcdb2616d7f7a8ae270f0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00358",
    "kind": "arxiv",
    "version": 1
  }
}