Pith Number

pith:ZJKAUU3B

pith:2022:ZJKAUU3BM473KFPQKUVWDQOKJB

not attested not anchored not stored refs pending

Neural Collapse Inspired Attraction-Repulsion-Balanced Loss for Imbalanced Learning

Deng Cai, Liang Xie, Xiaofei He, Yibo Yang

arxiv:2204.08735 v3 · 2022-04-19 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJKAUU3BM473KFPQKUVWDQOKJB}

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	2026-07-05T05:43:48.758675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca540a5361673fb515f0552b61c1ca485d67d811e22c0e2d7661f6fa6e436902

Aliases

arxiv: 2204.08735 · arxiv_version: 2204.08735v3 · doi: 10.48550/arxiv.2204.08735 · pith_short_12: ZJKAUU3BM473 · pith_short_16: ZJKAUU3BM473KFPQ · pith_short_8: ZJKAUU3B

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/ZJKAUU3BM473KFPQKUVWDQOKJB \
  | 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: ca540a5361673fb515f0552b61c1ca485d67d811e22c0e2d7661f6fa6e436902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03a50a39fecfdc4acdb5e47c93c6898256a13fac025cfcd611e0413480e62a1c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-19T08:23:23Z",
    "title_canon_sha256": "493ba09b7bdd11d02ba10ae6000bdc0ae779f982dcf6feeb4389591b9cd9619d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08735",
    "kind": "arxiv",
    "version": 3
  }
}