Pith Number

pith:Y7BW5QZ6

pith:2021:Y7BW5QZ6IKOGNMIGKM6T2MZUNX

not attested not anchored not stored refs pending

Balancing Methods for Multi-label Text Classification with Long-Tailed Class Distribution

Abdullatif K\"oksal, Arzucan \"Ozg\"ur, Buse Giledereli, Elif Ozkirimli, Yi Huang

arxiv:2109.04712 v2 · 2021-09-10 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7BW5QZ6IKOGNMIGKM6T2MZUNX}

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	2026-07-05T03:23:14.089309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c36ec33e429c66b106533d3d33346dfe7badd1467eb1d55f6989fb20815314

Aliases

arxiv: 2109.04712 · arxiv_version: 2109.04712v2 · doi: 10.48550/arxiv.2109.04712 · pith_short_12: Y7BW5QZ6IKOG · pith_short_16: Y7BW5QZ6IKOGNMIG · pith_short_8: Y7BW5QZ6

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/Y7BW5QZ6IKOGNMIGKM6T2MZUNX \
  | 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: c7c36ec33e429c66b106533d3d33346dfe7badd1467eb1d55f6989fb20815314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae1ed147fd31165a2d61d87c15656e4e635ebc0a3d14fae1f5bd859287312cf6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-10T07:39:10Z",
    "title_canon_sha256": "fe50a76cf6110ca3e8cc636b8941b54f831cc10cb26725fc148f50f4eee7000d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04712",
    "kind": "arxiv",
    "version": 2
  }
}