Pith Number

pith:7NHTOY72

pith:2022:7NHTOY72TUMZPYV6FQ4C5GJPTM

not attested not anchored not stored refs pending

Adaptive Ranking-based Sample Selection for Weakly Supervised Class-imbalanced Text Classification

Jieyu Zhang, Linxin Song, Masayuki Goto, Tianxiang Yang

arxiv:2210.03092 v2 · 2022-10-06 · 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{7NHTOY72TUMZPYV6FQ4C5GJPTM}

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	2026-07-05T05:04:15.664372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb4f3763fa9d1997e2be2c382e992f9b26c0ec72a0a92589b2d375cb3717a84f

Aliases

arxiv: 2210.03092 · arxiv_version: 2210.03092v2 · doi: 10.48550/arxiv.2210.03092 · pith_short_12: 7NHTOY72TUMZ · pith_short_16: 7NHTOY72TUMZPYV6 · pith_short_8: 7NHTOY72

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/7NHTOY72TUMZPYV6FQ4C5GJPTM \
  | 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: fb4f3763fa9d1997e2be2c382e992f9b26c0ec72a0a92589b2d375cb3717a84f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78b3f978544a1bceb8182d34f6715ca65fc857cbc026c60ac00839868b20165f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-06T17:49:22Z",
    "title_canon_sha256": "61657942523e63fdd562cfad68191085a4b6917786179fccb974027d2552d571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03092",
    "kind": "arxiv",
    "version": 2
  }
}