Pith Number

pith:OY7Z2DJV

pith:2022:OY7Z2DJV2QK6MFO475IQYUMWQ2

not attested not anchored not stored refs pending

BJTU-WeChat's Systems for the WMT22 Chat Translation Task

Fandong Meng, Jie Zhou, Jinan Xu, Yufeng Chen, Yunlong Liang

arxiv:2211.15009 v1 · 2022-11-28 · 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{OY7Z2DJV2QK6MFO475IQYUMWQ2}

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	2026-07-05T05:19:58.713347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

763f9d0d35d415e615dcff510c519686b932cfe726ac1d2e2f8ed8528f70fa42

Aliases

arxiv: 2211.15009 · arxiv_version: 2211.15009v1 · doi: 10.48550/arxiv.2211.15009 · pith_short_12: OY7Z2DJV2QK6 · pith_short_16: OY7Z2DJV2QK6MFO4 · pith_short_8: OY7Z2DJV

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/OY7Z2DJV2QK6MFO475IQYUMWQ2 \
  | 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: 763f9d0d35d415e615dcff510c519686b932cfe726ac1d2e2f8ed8528f70fa42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "216739394dc50695521902ebe5a4078acdadea764973264e416071946d6862da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-28T02:35:04Z",
    "title_canon_sha256": "6b7912f55b3657111771b32344b3b15ecbb915b3d75aca40b33bf5e8bdfebfc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15009",
    "kind": "arxiv",
    "version": 1
  }
}