Pith Number

pith:CABJAIM2

pith:2021:CABJAIM26SH4FAJH6C2ZNRQ32L

not attested not anchored not stored refs pending

DKPLM: Decomposable Knowledge-enhanced Pre-trained Language Model for Natural Language Understanding

Chengguang Tang, Chengyu Wang, Jun Huang, Minghui Qiu, Nan Hu, Taolin Zhang, Xiaofeng He

arxiv:2112.01047 v2 · 2021-12-02 · 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{CABJAIM26SH4FAJH6C2ZNRQ32L}

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	2026-07-05T05:06:53.486367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

100290219af48fc28127f0b596c61bd2fcb89efa4fa1bb2a777ecbd9a2b695ac

Aliases

arxiv: 2112.01047 · arxiv_version: 2112.01047v2 · doi: 10.48550/arxiv.2112.01047 · pith_short_12: CABJAIM26SH4 · pith_short_16: CABJAIM26SH4FAJH · pith_short_8: CABJAIM2

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/CABJAIM26SH4FAJH6C2ZNRQ32L \
  | 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: 100290219af48fc28127f0b596c61bd2fcb89efa4fa1bb2a777ecbd9a2b695ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e663d3f072d62dc2dbc7b3f7d72ac48fad34d5f3dc08e8a2dc3bdc170c4611b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-12-02T08:19:42Z",
    "title_canon_sha256": "4ba532d2a5577a2fe9fbd7908585b84e31d0091597efb51ecc26339c3b07aa65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01047",
    "kind": "arxiv",
    "version": 2
  }
}