Pith Number

pith:2ZCTNDQA

pith:2019:2ZCTNDQA5QOERQDRTBCPC3FKKJ

not attested not anchored not stored refs pending

Adversarial Language Games for Advanced Natural Language Intelligence

Chaojun Xiao, Guoyang Zeng, Haoxi Zhong, Maosong Sun, Xiaozhi Wang, Xu Han, Yuan Yao, Zhengyan Zhang, Zhiyuan Liu

arxiv:1911.01622 v4 · 2019-11-05 · 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{2ZCTNDQA5QOERQDRTBCPC3FKKJ}

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	2026-07-05T02:00:09.325482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d645368e00ec1c48c0719844f16caa5249ffec7c845f21564a70b0578273ea25

Aliases

arxiv: 1911.01622 · arxiv_version: 1911.01622v4 · doi: 10.48550/arxiv.1911.01622 · pith_short_12: 2ZCTNDQA5QOE · pith_short_16: 2ZCTNDQA5QOERQDR · pith_short_8: 2ZCTNDQA

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/2ZCTNDQA5QOERQDRTBCPC3FKKJ \
  | 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: d645368e00ec1c48c0719844f16caa5249ffec7c845f21564a70b0578273ea25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c18da4db7ba29b4f2701e6157e7100d28f46f54853977e4be82a9ebe08fb7fb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-05T05:14:08Z",
    "title_canon_sha256": "a6e6e3dcdda5bed523b6e71c19bd28802af34d75a7e406646ba3f23fceeac19b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01622",
    "kind": "arxiv",
    "version": 4
  }
}