Pith Number

pith:4NC5YNAI

pith:2022:4NC5YNAIF6ZD3SSX34HYWFEEZW

not attested not anchored not stored refs pending

PAEG: Phrase-level Adversarial Example Generation for Neural Machine Translation

Dongdong Zhang, Jian Yang, Juncheng Wan, Shuming Ma, Weinan Zhang, Yong Yu, Zhoujun Li

arxiv:2201.02009 v2 · 2022-01-06 · 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{4NC5YNAIF6ZD3SSX34HYWFEEZW}

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	2026-07-05T05:09:14.722734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e345dc34082fb23dca57df0f8b1484cd87529a09c030f09f6f3b031ac58c0206

Aliases

arxiv: 2201.02009 · arxiv_version: 2201.02009v2 · doi: 10.48550/arxiv.2201.02009 · pith_short_12: 4NC5YNAIF6ZD · pith_short_16: 4NC5YNAIF6ZD3SSX · pith_short_8: 4NC5YNAI

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/4NC5YNAIF6ZD3SSX34HYWFEEZW \
  | 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: e345dc34082fb23dca57df0f8b1484cd87529a09c030f09f6f3b031ac58c0206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a47825f4426d41ebbbdb709b0ae06d2573b361eb448d2cc32132158bff61527",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-01-06T11:00:49Z",
    "title_canon_sha256": "0ec5fdf34f3947a46aa4e853711b9c40aefd9f20efda2d0fa28fcc58a52bdd4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02009",
    "kind": "arxiv",
    "version": 2
  }
}