Pith Number

pith:TMAXGR4O

pith:2025:TMAXGR4ORIFNTRVWV4KAYQOPB2

not attested not anchored not stored refs pending

DataMan: Data Manager for Pre-training Large Language Models

Dayiheng Liu, Junbo Zhao, Junyang Lin, Kexin Yang, Ru Peng, Yawen Zeng

arxiv:2502.19363 v3 · 2025-02-26 · 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{TMAXGR4ORIFNTRVWV4KAYQOPB2}

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

1 paper in Pith

Bridging Generation and Training: A Systematic Review of Quality Issues in LLMs for Code

Receipt and verification

First computed	2026-07-05T10:46:01.079335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b0173478e8a0ad9c6b6af140c41cf0e9509bd71dcc8f3c352d320002cf46053

Aliases

arxiv: 2502.19363 · arxiv_version: 2502.19363v3 · doi: 10.48550/arxiv.2502.19363 · pith_short_12: TMAXGR4ORIFN · pith_short_16: TMAXGR4ORIFNTRVW · pith_short_8: TMAXGR4O

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/TMAXGR4ORIFNTRVWV4KAYQOPB2 \
  | 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: 9b0173478e8a0ad9c6b6af140c41cf0e9509bd71dcc8f3c352d320002cf46053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3020e84ade40c77480dc1317eb592181d9b612e9790afaf9cb3eb75a476ac00",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-26T18:01:19Z",
    "title_canon_sha256": "3052739ee0d20eecd8c0d4422dc0dc3f50f68401dc11772a6618f5b81a82da3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19363",
    "kind": "arxiv",
    "version": 3
  }
}