Pith Number

pith:JRYFCSC4

pith:2023:JRYFCSC4NDZ23PTVXURVUDYLYH

not attested not anchored not stored refs pending

An Image is Worth a Thousand Toxic Words: A Metamorphic Testing Framework for Content Moderation Software

Chang Chen, Jen-tse Huang, Jiazhen Gu, Jingyuan Huang, Michael R. Lyu, Pinjia He, Wenxuan Wang

arxiv:2308.09810 v1 · 2023-08-18 · cs.SE · cs.AI · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRYFCSC4NDZ23PTVXURVUDYLYH}

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.

Receipt and verification

First computed	2026-07-05T06:42:47.127326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c7051485c68f3adbe75bd235a0f0bc1c100e3fe84e6e0f6e98be057afe27d4a

Aliases

arxiv: 2308.09810 · arxiv_version: 2308.09810v1 · doi: 10.48550/arxiv.2308.09810 · pith_short_12: JRYFCSC4NDZ2 · pith_short_16: JRYFCSC4NDZ23PTV · pith_short_8: JRYFCSC4

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/JRYFCSC4NDZ23PTVXURVUDYLYH \
  | 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: 4c7051485c68f3adbe75bd235a0f0bc1c100e3fe84e6e0f6e98be057afe27d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f75231f4083fc96e68c862f4b4d41f9b51762f59fd3f5dd147953ef5709b9a5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-08-18T20:33:06Z",
    "title_canon_sha256": "53a0061e4ef4ce2e44cea03271c56f18a86c61650fbde0bacc5c243cbc845943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09810",
    "kind": "arxiv",
    "version": 1
  }
}