Pith Number

pith:OKFVFFAJ

pith:2022:OKFVFFAJON7EPHSYGFSDEYLQIR

not attested not anchored not stored refs pending

Exploiting Local and Global Features in Transformer-based Extreme Multi-label Text Classification

Likun Lei, Ruohong Zhang, Tom Vu, Yau-Shian Wang, Yiming Yang

arxiv:2204.00933 v1 · 2022-04-02 · cs.CL · 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{OKFVFFAJON7EPHSYGFSDEYLQIR}

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	2026-07-05T04:10:58.475271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

728b529409737e479e58316432617044701aa9f488a51ebf8b38d61112d8c9f1

Aliases

arxiv: 2204.00933 · arxiv_version: 2204.00933v1 · doi: 10.48550/arxiv.2204.00933 · pith_short_12: OKFVFFAJON7E · pith_short_16: OKFVFFAJON7EPHSY · pith_short_8: OKFVFFAJ

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/OKFVFFAJON7EPHSYGFSDEYLQIR \
  | 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: 728b529409737e479e58316432617044701aa9f488a51ebf8b38d61112d8c9f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a76a6cae1e7ebab9d9ea92475fb71f368ffa6ad5f3265813c2722e21abd905f4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-02T19:55:23Z",
    "title_canon_sha256": "d42e1daebc67769212d1d42fcbcdb8734d096619236b5ac6d2358de3c7f89697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00933",
    "kind": "arxiv",
    "version": 1
  }
}