Pith Number

pith:WTHE6N2A

pith:2022:WTHE6N2AGVD3EY4JKFASC3VLHQ

not attested not anchored not stored refs pending

Turning a Curse into a Blessing: Enabling In-Distribution-Data-Free Backdoor Removal via Stabilized Model Inversion

Jiachen T.Wang, Lingjuan Lyu, Ruoxi Jia, Si Chen, Won Park, Xun Chen, Yi Zeng, Zhuoqing Mao

arxiv:2206.07018 v3 · 2022-06-14 · 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{WTHE6N2AGVD3EY4JKFASC3VLHQ}

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	2026-07-05T05:54:11.807439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ce4f37403547b263895141216eab3c2cef08871a6a0ff7067e4cb9d2dd4b2a

Aliases

arxiv: 2206.07018 · arxiv_version: 2206.07018v3 · doi: 10.48550/arxiv.2206.07018 · pith_short_12: WTHE6N2AGVD3 · pith_short_16: WTHE6N2AGVD3EY4J · pith_short_8: WTHE6N2A

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/WTHE6N2AGVD3EY4JKFASC3VLHQ \
  | 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: b4ce4f37403547b263895141216eab3c2cef08871a6a0ff7067e4cb9d2dd4b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33114d39113f6a514bf9c80849e652243076aa4abc1e472e0f6e07604d57fce7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-06-14T17:32:04Z",
    "title_canon_sha256": "810b4dfe513142241869173039140760ffae5638d654c20a125284bf46005d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07018",
    "kind": "arxiv",
    "version": 3
  }
}