Pith Number

pith:H55MPZQU

pith:2026:H55MPZQUESKILO6KHPABIRQ2NV

not attested not anchored not stored refs pending

Position: Preventing AI-Generated CSAM Necessitates New Approaches to AI Safety

Chhavi Yadav, Kevin Kuo, Michael Simpson, Neil Kale, Pratiksha Thaker, Rebecca Portnoff, Robertson Wang, Virginia Smith

arxiv:2607.05407 v1 · 2026-06-09 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H55MPZQUESKILO6KHPABIRQ2NV}

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	2026-07-08T01:18:09.118942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f7ac7e614249485bbca3bc014461a6d4dc9b28c786c520e583e9b51495f1888

Aliases

arxiv: 2607.05407 · arxiv_version: 2607.05407v1 · doi: 10.48550/arxiv.2607.05407 · pith_short_12: H55MPZQUESKI · pith_short_16: H55MPZQUESKILO6K · pith_short_8: H55MPZQU

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/H55MPZQUESKILO6KHPABIRQ2NV \
  | 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: 3f7ac7e614249485bbca3bc014461a6d4dc9b28c786c520e583e9b51495f1888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93612bb368a59532f39d3538e5d9dbf28f2ebcc8ed68b565102b7224e059c0e4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-06-09T03:22:53Z",
    "title_canon_sha256": "990f9fe2962a96029dae2e4bc4a3fbfe93a9435e9b57f1370d751a0f6efa0195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05407",
    "kind": "arxiv",
    "version": 1
  }
}