Pith Number

pith:F5QJGGYG

pith:2024:F5QJGGYGUWBRKQPKQBPQMTPOLN

not attested not anchored not stored refs pending

Balanced Data Sampling for Language Model Training with Clustering

Dahua Lin, Hang Yan, Linyang Li, Xipeng Qiu, Yunfan Shao, Zhaoye Fei

arxiv:2402.14526 v2 · 2024-02-22 · 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{F5QJGGYGUWBRKQPKQBPQMTPOLN}

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	2026-07-05T08:26:20.304937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f60931b06a5831541ea805f064dee5b629486d67091e946d5e125dc863e6573

Aliases

arxiv: 2402.14526 · arxiv_version: 2402.14526v2 · doi: 10.48550/arxiv.2402.14526 · pith_short_12: F5QJGGYGUWBR · pith_short_16: F5QJGGYGUWBRKQPK · pith_short_8: F5QJGGYG

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/F5QJGGYGUWBRKQPKQBPQMTPOLN \
  | 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: 2f60931b06a5831541ea805f064dee5b629486d67091e946d5e125dc863e6573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d07053d919617958d311363030d81917be557803a3d8a6b479f0aacc9bf3dc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-22T13:20:53Z",
    "title_canon_sha256": "adb7af4482754008712af7056960cb75ce6e3e0e6073332c5835a07cc914a344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.14526",
    "kind": "arxiv",
    "version": 2
  }
}