Pith Number

pith:2QUAWODY

pith:2021:2QUAWODYRBC6DFMYCPU6CLISMA

not attested not anchored not stored refs pending

Lawformer: A Pre-trained Language Model for Chinese Legal Long Documents

Chaojun Xiao, Cunchao Tu, Maosong Sun, Xueyu Hu, Zhiyuan Liu

arxiv:2105.03887 v1 · 2021-05-09 · 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{2QUAWODYRBC6DFMYCPU6CLISMA}

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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.

Cited by

1 paper in Pith

PL-CA: A Parametric Legal Case Augmentation Framework

Receipt and verification

First computed	2026-07-05T02:38:39.915754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4280b38788845e1959813e9e12d1260266722488913ea4ff6b06cf25d071a8a

Aliases

arxiv: 2105.03887 · arxiv_version: 2105.03887v1 · doi: 10.48550/arxiv.2105.03887 · pith_short_12: 2QUAWODYRBC6 · pith_short_16: 2QUAWODYRBC6DFMY · pith_short_8: 2QUAWODY

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/2QUAWODYRBC6DFMYCPU6CLISMA \
  | 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: d4280b38788845e1959813e9e12d1260266722488913ea4ff6b06cf25d071a8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ded612f7b1243fe36cefdf4de652d0218ebfd34ca754920461959fa8b7974c55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-09T09:39:25Z",
    "title_canon_sha256": "c65211edc877317bf862b06eecb3843720745283397568041bc04c7df4235fb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.03887",
    "kind": "arxiv",
    "version": 1
  }
}