Pith Number

pith:QQXQN67S

pith:2021:QQXQN67SCKJ36AMMDGKOLPVMAH

not attested not anchored not stored refs pending

Poisoning and Backdooring Contrastive Learning

Andreas Terzis, Nicholas Carlini

arxiv:2106.09667 v2 · 2021-06-17 · 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{QQXQN67SCKJ36AMMDGKOLPVMAH}

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

5 papers in Pith

Multimodal Unlearning Across Vision, Language, Video, and Audio: Survey of Methods, Datasets, and Benchmarks

The Curse of Recursion: Training on Generated Data Makes Models Forget

Unsolved Problems in ML Safety

The Grand Software Supply Chain of AI Systems

Stealthy and Adjustable Text-Guided Backdoor Attacks on Multimodal Pretrained Models

Receipt and verification

First computed	2026-07-05T04:08:57.481273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

842f06fbf21293bf018c1994e5beac01ff59f96d176ee7834f3da0427492f754

Aliases

arxiv: 2106.09667 · arxiv_version: 2106.09667v2 · doi: 10.48550/arxiv.2106.09667 · pith_short_12: QQXQN67SCKJ3 · pith_short_16: QQXQN67SCKJ36AMM · pith_short_8: QQXQN67S

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/QQXQN67SCKJ36AMMDGKOLPVMAH \
  | 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: 842f06fbf21293bf018c1994e5beac01ff59f96d176ee7834f3da0427492f754

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7421ac9a1c9a80c55768ae7c2fc207940429ab1631f50b13eb749a919b4cc4f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-17T17:20:45Z",
    "title_canon_sha256": "c986a1824022a058a2f6c64ef8f2ee472a8731600285e502cdd9b09f6de963fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09667",
    "kind": "arxiv",
    "version": 2
  }
}