Pith Number

pith:R7ZBPSFT

pith:2025:R7ZBPSFTRKJGP76VPUZ2CIHBZX

not attested not anchored not stored refs pending

Catch Causal Signals from Edges for Label Imbalance in Graph Classification

Fengrui Zhang, Hongzong Li, Tianyi Qu, Yifan Chen, Yujia Yin

arxiv:2501.01707 v2 · 2025-01-03 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7ZBPSFTRKJGP76VPUZ2CIHBZX}

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	2026-07-05T09:57:50.275528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff217c8b38a9267ffd57d33a120e1cdd1a4f99c1afc33ebc44fce9182d0cec3

Aliases

arxiv: 2501.01707 · arxiv_version: 2501.01707v2 · doi: 10.48550/arxiv.2501.01707 · pith_short_12: R7ZBPSFTRKJG · pith_short_16: R7ZBPSFTRKJGP76V · pith_short_8: R7ZBPSFT

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/R7ZBPSFTRKJGP76VPUZ2CIHBZX \
  | 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: 8ff217c8b38a9267ffd57d33a120e1cdd1a4f99c1afc33ebc44fce9182d0cec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aba8c22b774312014340d5a38e4684ac88378ce2fffa6b2281476a765c1a795a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-03T09:09:58Z",
    "title_canon_sha256": "55201b4a0feb10d00395f8e3b5650ab0d7ed5fe8c90f3ba3644789a8ad28d6de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01707",
    "kind": "arxiv",
    "version": 2
  }
}