Pith Number

pith:3ON7B7LS

pith:2022:3ON7B7LS4ITSBS7HENZ55ZOMJG

not attested not anchored not stored refs pending

Perplexed by Quality: A Perplexity-based Method for Adult and Harmful Content Detection in Multilingual Heterogeneous Web Data

Pedro Ortiz Suarez, Tim Jansen, Victoria Zevallos, Yangling Tong

arxiv:2212.10440 v1 · 2022-12-20 · 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{3ON7B7LS4ITSBS7HENZ55ZOMJG}

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

Guardians and Offenders: A Survey on Harmful Content Generation and Safety Mitigation of LLM

Receipt and verification

First computed	2026-07-05T05:27:07.637094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db9bf0fd72e22720cbe72373dee5cc49848e8ec3d977e81b80b3989bc25b7812

Aliases

arxiv: 2212.10440 · arxiv_version: 2212.10440v1 · doi: 10.48550/arxiv.2212.10440 · pith_short_12: 3ON7B7LS4ITS · pith_short_16: 3ON7B7LS4ITSBS7H · pith_short_8: 3ON7B7LS

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/3ON7B7LS4ITSBS7HENZ55ZOMJG \
  | 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: db9bf0fd72e22720cbe72373dee5cc49848e8ec3d977e81b80b3989bc25b7812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0584bf084318904f51ba41292f9d4d0a5df4389de74e8644dbd35a3efb06ae34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-20T17:14:45Z",
    "title_canon_sha256": "f61ef1b39347cea71104a3da9af74ade7054536d8d8b720f23aaa549587afda2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10440",
    "kind": "arxiv",
    "version": 1
  }
}