Pith Number

pith:NRC2SKCP

pith:2025:NRC2SKCPUBRBOYU7ZE7XLB7HOE

not attested not anchored not stored refs pending

When Noisy Labels Meet Class Imbalance on Graphs: A Graph Augmentation Method with LLM and Pseudo Label

Anchen Li, Riting Xia, Rucong Wang, Xueyan Liu, Yan Zhang, Yulin Liu

arxiv:2507.18153 v2 · 2025-07-24 · 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{NRC2SKCPUBRBOYU7ZE7XLB7HOE}

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	2026-07-05T11:43:14.827617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c45a9284fa06217629fc93f7587e77114385b58039975be1fa97e115baac926

Aliases

arxiv: 2507.18153 · arxiv_version: 2507.18153v2 · doi: 10.48550/arxiv.2507.18153 · pith_short_12: NRC2SKCPUBRB · pith_short_16: NRC2SKCPUBRBOYU7 · pith_short_8: NRC2SKCP

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/NRC2SKCPUBRBOYU7ZE7XLB7HOE \
  | 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: 6c45a9284fa06217629fc93f7587e77114385b58039975be1fa97e115baac926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba4c09d9528b71a17439ef17b205e6123673c00a4524a450343c994c2cd4248",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-24T07:39:07Z",
    "title_canon_sha256": "ee22d3eeee4f7f323e473f3a0b805afd7f8e3c7f5a5e0b40a423c41b4ed202df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18153",
    "kind": "arxiv",
    "version": 2
  }
}