Pith Number

pith:MMHTI5II

pith:2025:MMHTI5IIYOX4GGWPQEBUL6IFS5

not attested not anchored not stored refs pending

Third-party compliance reviews for frontier AI safety frameworks

Aidan Homewood, Ben Garfinkel, Christoph Winter, John Lidiard, Jonas Schuett, Kevin Wei, Lennart Heim, Malcolm Murray, Marta Ziosi, Michael Chen, Miles Brundage, Noemi Dreksler, Se\'an \'O h\'Eigeartaigh, Sophie Williams

arxiv:2505.01643 v2 · 2025-05-03 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMHTI5IIYOX4GGWPQEBUL6IFS5}

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

"Would You Want an AI Tutor?" Understanding Stakeholder Perceptions of LLM-based Systems in the Classroom

NeurIPS Should Require Reproducibility Standards for Frontier AI Safety Claims

What Should Frontier AI Developers Disclose About Internal Deployments?

Receipt and verification

First computed	2026-07-05T11:31:45.129482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630f347508c3afc31acf810345f905977e34ab678f80c04040445e75d67a3083

Aliases

arxiv: 2505.01643 · arxiv_version: 2505.01643v2 · doi: 10.48550/arxiv.2505.01643 · pith_short_12: MMHTI5IIYOX4 · pith_short_16: MMHTI5IIYOX4GGWP · pith_short_8: MMHTI5II

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/MMHTI5IIYOX4GGWPQEBUL6IFS5 \
  | 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: 630f347508c3afc31acf810345f905977e34ab678f80c04040445e75d67a3083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da0ca6239ee751b88ec3e07ef93098eefc4afbd356f9f7ee656002665234ef50",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-05-03T00:53:55Z",
    "title_canon_sha256": "487ea06fcf598b4040ce0aad73cb5d318c00bf2dc82defade830c9aa18fd62de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01643",
    "kind": "arxiv",
    "version": 2
  }
}