Pith Number

pith:3U6ZISH3

pith:2022:3U6ZISH3B5CNCAZWNIR4P4U36J

not attested not anchored not stored refs pending

Phased Progressive Learning with Coupling-Regulation-Imbalance Loss for Imbalanced Data Classification

Bingxuan Wu, Fan Zhang, Liang Xu, Pengfei Shao, Peng Liu, Peng Yao, Ronald X.Xu, Shuwei Shen, Yi Cheng

arxiv:2205.12117 v3 · 2022-05-24 · 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{3U6ZISH3B5CNCAZWNIR4P4U36J}

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	2026-07-05T05:51:25.775413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3d9448fb0f44d103366a23c7f29bf244a204941c5d75409e285274b627f763

Aliases

arxiv: 2205.12117 · arxiv_version: 2205.12117v3 · doi: 10.48550/arxiv.2205.12117 · pith_short_12: 3U6ZISH3B5CN · pith_short_16: 3U6ZISH3B5CNCAZW · pith_short_8: 3U6ZISH3

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/3U6ZISH3B5CNCAZWNIR4P4U36J \
  | 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: dd3d9448fb0f44d103366a23c7f29bf244a204941c5d75409e285274b627f763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de85cf5aefa5969026aedf04b6738f8e632777c123b7f8712dc6b848b4debc99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-24T14:46:39Z",
    "title_canon_sha256": "7b539534482f7048736505219d1f3a7698a44c9261ebcc2952c202fa1c9d3e35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12117",
    "kind": "arxiv",
    "version": 3
  }
}