Pith Number

pith:WYA726KZ

pith:2022:WYA726KZJ7INPNA35E6D2THLEB

not attested not anchored not stored refs pending

TOE: A Grid-Tagging Discontinuous NER Model Enhanced by Embedding Tag/Word Relations and More Fine-Grained Tags

Chong Teng, Dongdong Xie, Donghong Ji, Fei Li, Jiang Liu, Jingye Li, Liang Zhao

arxiv:2211.00684 v1 · 2022-11-01 · 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{WYA726KZJ7INPNA35E6D2THLEB}

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	2026-07-05T05:12:33.065646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b601fd79594fd0d7b41be93c3d4ceb206fe93885e5f9e0fafb80cc56c149a46f

Aliases

arxiv: 2211.00684 · arxiv_version: 2211.00684v1 · doi: 10.48550/arxiv.2211.00684 · pith_short_12: WYA726KZJ7IN · pith_short_16: WYA726KZJ7INPNA3 · pith_short_8: WYA726KZ

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/WYA726KZJ7INPNA35E6D2THLEB \
  | 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: b601fd79594fd0d7b41be93c3d4ceb206fe93885e5f9e0fafb80cc56c149a46f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aff79492eb381083ce1e258c0a35f88e6a5fc62e349afaff04bd0131541d43e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-01T18:17:49Z",
    "title_canon_sha256": "8cdde2f30cb2c729d30c73e6ce4bf4963b3316ad39ac813650eb7ed76a665440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.00684",
    "kind": "arxiv",
    "version": 1
  }
}