Pith Number

pith:VQX6BF2I

pith:2022:VQX6BF2IRGLINQH52PZBOHNN6I

not attested not anchored not stored refs pending

SkIn: Skimming-Intensive Long-Text Classification Using BERT for Medical Corpus

Haiying Che, Yufeng Zhao

arxiv:2209.05741 v2 · 2022-09-13 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQX6BF2IRGLINQH52PZBOHNN6I}

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	2026-07-05T05:00:45.449099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac2fe09748899686c0fdd3f2171dadf215e98dde77f0be20c49df1b86e99a807

Aliases

arxiv: 2209.05741 · arxiv_version: 2209.05741v2 · doi: 10.48550/arxiv.2209.05741 · pith_short_12: VQX6BF2IRGLI · pith_short_16: VQX6BF2IRGLINQH5 · pith_short_8: VQX6BF2I

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/VQX6BF2IRGLINQH52PZBOHNN6I \
  | 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: ac2fe09748899686c0fdd3f2171dadf215e98dde77f0be20c49df1b86e99a807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c9fe72d49d39e54b055db7b9cd8352b9b0e2fe18b92e743f8f4b174623a3d5f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-09-13T05:49:10Z",
    "title_canon_sha256": "aa895fb3e4787e3a8225d75b441f2b818fb01ac34382478fd2556ca7e3233afd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05741",
    "kind": "arxiv",
    "version": 2
  }
}