Pith Number

pith:5KCS2NAC

pith:2023:5KCS2NAC5VXUMNM6MK6QTNIJZ6

not attested not anchored not stored refs pending

Mask-guided BERT for Few Shot Text Classification

Dajiang Zhu, Haixing Dai, Hongmin Cai, Sheng Li, Tianming Liu, Wei Liu, Wenxiong Liao, Xiang Li, Xiaoke Huang, Xi Jiang, Yiyang Zhang, Yuzhong Chen, Zhengliang Liu, Zihao Wu

arxiv:2302.10447 v3 · 2023-02-21 · 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{5KCS2NAC5VXUMNM6MK6QTNIJZ6}

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	2026-07-05T09:36:07.165286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea852d3402ed6f46359e62bd09b509cf8ee9117be0e70d36f7807425afefb265

Aliases

arxiv: 2302.10447 · arxiv_version: 2302.10447v3 · doi: 10.48550/arxiv.2302.10447 · pith_short_12: 5KCS2NAC5VXU · pith_short_16: 5KCS2NAC5VXUMNM6 · pith_short_8: 5KCS2NAC

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/5KCS2NAC5VXUMNM6MK6QTNIJZ6 \
  | 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: ea852d3402ed6f46359e62bd09b509cf8ee9117be0e70d36f7807425afefb265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50f0961b2cc230c9c0d05e8db481816cc28f068d2de1c1f2ff87bed5c319d4e0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-02-21T05:24:00Z",
    "title_canon_sha256": "3713067627e9a18830554b5e4ec241915fb52108c1998c990ef9e7de447c105d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10447",
    "kind": "arxiv",
    "version": 3
  }
}