Pith Number

pith:DDY6GXRZ

pith:2022:DDY6GXRZR4OHHWSSCTH53AEHYY

not attested not anchored not stored refs pending

AdvMask: A Sparse Adversarial Attack Based Data Augmentation Method for Image Classification

Furao Shen, Jian Zhao, Jinqiao Li, Suorong Yang

arxiv:2211.16040 v1 · 2022-11-29 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDY6GXRZR4OHHWSSCTH53AEHYY}

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	2026-07-05T05:20:22.816978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f1e35e398f1c73da5214cfdd8087c62908a955f757cf58ea33c459435c0d8d

Aliases

arxiv: 2211.16040 · arxiv_version: 2211.16040v1 · doi: 10.48550/arxiv.2211.16040 · pith_short_12: DDY6GXRZR4OH · pith_short_16: DDY6GXRZR4OHHWSS · pith_short_8: DDY6GXRZ

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/DDY6GXRZR4OHHWSSCTH53AEHYY \
  | 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: 18f1e35e398f1c73da5214cfdd8087c62908a955f757cf58ea33c459435c0d8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c63ee1f05f674247f939a689cedc29a0604c0a82c80796e7c33db42adfd6bc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-29T09:25:53Z",
    "title_canon_sha256": "d92d5d9d652cfb41c747993e7ad29534fef8bca5b59aa51ded78762f4f8ac398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.16040",
    "kind": "arxiv",
    "version": 1
  }
}