Pith Number

pith:VYFP46HC

pith:2021:VYFP46HCMEAIPQ3VGZEDIK7FG3

not attested not anchored not stored refs pending

Be Careful about Poisoned Word Embeddings: Exploring the Vulnerability of the Embedding Layers in NLP Models

Bin He, Lei Li, Wenkai Yang, Xuancheng Ren, Xu Sun, Zhiyuan Zhang

arxiv:2103.15543 v1 · 2021-03-29 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYFP46HCMEAIPQ3VGZEDIK7FG3}

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

3 papers in Pith

DocRetriever: A Plug-and-Play Framework for Multimodal Document Retrieval with Comprehensive Benchmark

Re-Triggering Safeguards within LLMs for Jailbreak Detection

Can You Trust the Vectors in Your Vector Database? Black-Hole Attack from Embedding Space Defects

Receipt and verification

First computed	2026-07-05T02:27:07.228917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae0afe78e2610087c3753648342be536c23cc98c893e04adf862d38b5ea53c51

Aliases

arxiv: 2103.15543 · arxiv_version: 2103.15543v1 · doi: 10.48550/arxiv.2103.15543 · pith_short_12: VYFP46HCMEAI · pith_short_16: VYFP46HCMEAIPQ3V · pith_short_8: VYFP46HC

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/VYFP46HCMEAIPQ3VGZEDIK7FG3 \
  | 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: ae0afe78e2610087c3753648342be536c23cc98c893e04adf862d38b5ea53c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5cf5c93278255de4a9e1797c94f0738aae0356d171def787fcc3680b48157db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-29T12:19:45Z",
    "title_canon_sha256": "0903a4fa06dfb069fe904d9ef2278ecbaca59983f54c697b362bc1149fcde847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15543",
    "kind": "arxiv",
    "version": 1
  }
}