Pith Number

pith:TYTC7H6C

pith:2023:TYTC7H6CMED3QI2QOP6Q5NRMHC

not attested not anchored not stored refs pending

Multi-task Transformer with Relation-attention and Type-attention for Named Entity Recognition

Hongyin Tang, Jiahao Liu, Jingang Wang, Qifan Wang, Wei Wu, Ying Mo, Zenglin Xu, Zhoujun Li

arxiv:2303.10870 v1 · 2023-03-20 · 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{TYTC7H6CMED3QI2QOP6Q5NRMHC}

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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	2026-07-05T05:52:37.552846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e262f9fc26107b8235073fd0eb62c389f7a4d52317089a135e375f7e6811431

Aliases

arxiv: 2303.10870 · arxiv_version: 2303.10870v1 · doi: 10.48550/arxiv.2303.10870 · pith_short_12: TYTC7H6CMED3 · pith_short_16: TYTC7H6CMED3QI2Q · pith_short_8: TYTC7H6C

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/TYTC7H6CMED3QI2QOP6Q5NRMHC \
  | 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: 9e262f9fc26107b8235073fd0eb62c389f7a4d52317089a135e375f7e6811431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70731c439b80f92c8136d3f33e53b85b7ac3a21abc24be3cd3ac31a4f9087d58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-03-20T05:11:22Z",
    "title_canon_sha256": "383ad0bf0231ec056b57c134991df8612cd54c3c4f3c78e2901f0369a3c6f50a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.10870",
    "kind": "arxiv",
    "version": 1
  }
}