Pith Number

pith:VBYG7JQ7

pith:2021:VBYG7JQ752EY5L774YFHGDN62E

not attested not anchored not stored refs pending

Backdoor Pre-trained Models Can Transfer to All

Chengfang Fang, Jianwei Yin, Jie Shi, Jinfeng Li, Jing Chen, Lujia Shen, Shouling Ji, Ting Wang, Xuhong Zhang

arxiv:2111.00197 v1 · 2021-10-30 · cs.CL · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBYG7JQ752EY5L774YFHGDN62E}

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.

Cited by

1 paper in Pith

Backdoor Attacks and Defenses in Computer Vision Domain: A Survey

Receipt and verification

First computed	2026-07-05T03:27:39.389535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8706fa61fee898eafffe60a730dbed10e76b2321bf4a5e66f05c7a85d26e892

Aliases

arxiv: 2111.00197 · arxiv_version: 2111.00197v1 · doi: 10.48550/arxiv.2111.00197 · pith_short_12: VBYG7JQ752EY · pith_short_16: VBYG7JQ752EY5L77 · pith_short_8: VBYG7JQ7

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/VBYG7JQ752EY5L774YFHGDN62E \
  | 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: a8706fa61fee898eafffe60a730dbed10e76b2321bf4a5e66f05c7a85d26e892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13923b6ed42362555a27b0e61a832fa81f65cc0238cd6d37ad539d123b8af817",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-30T07:11:24Z",
    "title_canon_sha256": "78360f5f899624894134c4cdf5e4dc46f68a1f6837eaaa75d2139f67fbfe9b69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00197",
    "kind": "arxiv",
    "version": 1
  }
}