Pith Number

pith:YNO7V2PO

pith:2021:YNO7V2PO2W6CZDFXZBYMSHPKSP

not attested not anchored not stored refs pending

Two Coupled Rejection Metrics Can Tell Adversarial Examples Apart

Di He, Hang Su, Huishuai Zhang, Jun Zhu, Tianyu Pang, Tie-Yan Liu, Wei Chen, Yinpeng Dong

arxiv:2105.14785 v4 · 2021-05-31 · cs.LG · cs.CR · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNO7V2PO2W6CZDFXZBYMSHPKSP}

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	2026-07-05T04:10:22.461831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c35dfae9eed5bc2c8cb7c870c91dea93c31e7a3481598ee36650eb141ab7f195

Aliases

arxiv: 2105.14785 · arxiv_version: 2105.14785v4 · doi: 10.48550/arxiv.2105.14785 · pith_short_12: YNO7V2PO2W6C · pith_short_16: YNO7V2PO2W6CZDFX · pith_short_8: YNO7V2PO

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/YNO7V2PO2W6CZDFXZBYMSHPKSP \
  | 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: c35dfae9eed5bc2c8cb7c870c91dea93c31e7a3481598ee36650eb141ab7f195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e9fcf07d0ade48ab3abef4f2fdd85616f525dfdc7c0aa57665a0eb5e6f0a92f",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-31T08:24:53Z",
    "title_canon_sha256": "dc87cbaa3d5f3eac583da4dd95e2a67cb478762dd28c3aa6c8ce38bb8e97b728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14785",
    "kind": "arxiv",
    "version": 4
  }
}