Pith Number

pith:QEQJOWVY

pith:2021:QEQJOWVYTHYZS72OKRP4ERXOKC

not attested not anchored not stored refs pending

BadEncoder: Backdoor Attacks to Pre-trained Encoders in Self-Supervised Learning

Jinyuan Jia, Neil Zhenqiang Gong, Yupei Liu

arxiv:2108.00352 v1 · 2021-08-01 · cs.CR · cs.CV · 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{QEQJOWVYTHYZS72OKRP4ERXOKC}

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

Seven Security Challenges in Cross-domain Multi-agent LLM Systems

Receipt and verification

First computed	2026-07-05T03:02:22.180487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8120975ab899f1997f4e545fc246ee50b8c7c6d3e3bda108bccd6345ada2d77a

Aliases

arxiv: 2108.00352 · arxiv_version: 2108.00352v1 · doi: 10.48550/arxiv.2108.00352 · pith_short_12: QEQJOWVYTHYZ · pith_short_16: QEQJOWVYTHYZS72O · pith_short_8: QEQJOWVY

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/QEQJOWVYTHYZS72OKRP4ERXOKC \
  | 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: 8120975ab899f1997f4e545fc246ee50b8c7c6d3e3bda108bccd6345ada2d77a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "356391065a37acc3a09dc6110ec99461fe76510337ce99b3fce02e17e2583902",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-08-01T02:22:31Z",
    "title_canon_sha256": "25b3f92b6ffdcb4f98c026cab89076612f3e1ca6b4e75e7c56f7f58e5ef437c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00352",
    "kind": "arxiv",
    "version": 1
  }
}