Pith Number

pith:2V6UDYAK

pith:2025:2V6UDYAKFKQOA4UDHQSWRWEIXT

not attested not anchored not stored refs pending

Quality over Quantity: Boosting Data Efficiency Through Ensembled Multimodal Data Curation

Daming Wang, Jinda Xu, Kangliang Chen, Minghua Chen, Qinya Li, Weiwei Zhao, Yuhao Song

arxiv:2502.08211 v2 · 2025-02-12 · cs.LG · 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{2V6UDYAKFKQOA4UDHQSWRWEIXT}

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	2026-07-05T11:20:09.180188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d57d41e00a2aa0e072833c2568d888bce34c07ba3ad47da247133366231cb10e

Aliases

arxiv: 2502.08211 · arxiv_version: 2502.08211v2 · doi: 10.48550/arxiv.2502.08211 · pith_short_12: 2V6UDYAKFKQO · pith_short_16: 2V6UDYAKFKQOA4UD · pith_short_8: 2V6UDYAK

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/2V6UDYAKFKQOA4UDHQSWRWEIXT \
  | 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: d57d41e00a2aa0e072833c2568d888bce34c07ba3ad47da247133366231cb10e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e5f171b72116f53a3ed91535e5be273a3a9b72c7cf1bca68508acf9288e146f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-12T08:40:57Z",
    "title_canon_sha256": "ebe7e385cbf1cde3840758ac14e8f86187ae8028cc8c0702d9176a1685bb2dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08211",
    "kind": "arxiv",
    "version": 2
  }
}