Pith Number

pith:MVJXYQYB

pith:2022:MVJXYQYBCQBZEOAIYNUM2YSTAQ

not attested not anchored not stored refs pending

Improving the Adversarial Robustness of NLP Models by Information Bottleneck

Cenyuan Zhang, Cho-Jui Hsieh, Kai-Wei Chang, Xiang Zhou, Xiaoqing Zheng, Yixin Wan

arxiv:2206.05511 v1 · 2022-06-11 · 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{MVJXYQYBCQBZEOAIYNUM2YSTAQ}

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	2026-07-05T04:31:00.134550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65537c43011403923808c368cd6253041f3f9447726a722166ad871c45da7abc

Aliases

arxiv: 2206.05511 · arxiv_version: 2206.05511v1 · doi: 10.48550/arxiv.2206.05511 · pith_short_12: MVJXYQYBCQBZ · pith_short_16: MVJXYQYBCQBZEOAI · pith_short_8: MVJXYQYB

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/MVJXYQYBCQBZEOAIYNUM2YSTAQ \
  | 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: 65537c43011403923808c368cd6253041f3f9447726a722166ad871c45da7abc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d94367dc643e24c0f131542b80778fb846c1a39a35fe04c4fac006a07c2a4595",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-06-11T12:12:20Z",
    "title_canon_sha256": "e393d0993690ad68026cd80f914db2bb4473923ec33b9d1ea5ff31213e775f4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.05511",
    "kind": "arxiv",
    "version": 1
  }
}