Pith Number

pith:6KE7FL4Z

pith:2022:6KE7FL4ZXQFGH6U7KQKF5MH724

not attested not anchored not stored refs pending

Towards Practical Certifiable Patch Defense with Vision Transformer

Bo Li, Jianghe Xu, Shouhong Ding, Shuang Wu, Wenqiang Zhang, Zhaoyu Chen

arxiv:2203.08519 v1 · 2022-03-16 · cs.CV · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KE7FL4ZXQFGH6U7KQKF5MH724}

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	2026-07-05T04:05:45.315672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f289f2af99bc0a63fa9f54145eb0ffd72755d98412ef1a6b7433bba769d3eeef

Aliases

arxiv: 2203.08519 · arxiv_version: 2203.08519v1 · doi: 10.48550/arxiv.2203.08519 · pith_short_12: 6KE7FL4ZXQFG · pith_short_16: 6KE7FL4ZXQFGH6U7 · pith_short_8: 6KE7FL4Z

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/6KE7FL4ZXQFGH6U7KQKF5MH724 \
  | 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: f289f2af99bc0a63fa9f54145eb0ffd72755d98412ef1a6b7433bba769d3eeef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "519a1fdc857acb11957eef01f99477cc0fc9ef3ee185928c66b30b51b0b219d1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-16T10:39:18Z",
    "title_canon_sha256": "0f9a2b262ec6fcd3b0df178dcf209b75dd4085cd509d6280799fd43a050a5c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08519",
    "kind": "arxiv",
    "version": 1
  }
}