Pith Number

pith:J7EHHB7N

pith:2021:J7EHHB7NSY5FOYNWNKDWSQLGCN

not attested not anchored not stored refs pending

On Procedural Adversarial Noise Attack And Defense

Huilin Yin, Jun Yan, Wancheng Ge, Xiaoyang Deng

arxiv:2108.04409 v2 · 2021-08-10 · cs.LG · cs.AI · 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{J7EHHB7NSY5FOYNWNKDWSQLGCN}

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	2026-07-05T03:09:19.455267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fc87387ed963a5761b66a87694166137797faaf4fa75dea1e4a4fd543f7c176

Aliases

arxiv: 2108.04409 · arxiv_version: 2108.04409v2 · doi: 10.48550/arxiv.2108.04409 · pith_short_12: J7EHHB7NSY5F · pith_short_16: J7EHHB7NSY5FOYNW · pith_short_8: J7EHHB7N

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/J7EHHB7NSY5FOYNWNKDWSQLGCN \
  | 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: 4fc87387ed963a5761b66a87694166137797faaf4fa75dea1e4a4fd543f7c176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c9c75186fbc7253e18170e7ec2be047f21b85eb5ce2878768991bf206cbbf54",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-10T02:47:01Z",
    "title_canon_sha256": "83b50ff9aae1704e258e48df1eb29a6fe25348d063ae31b7ed6074e29b2e08ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04409",
    "kind": "arxiv",
    "version": 2
  }
}