Pith Number

pith:2D4O5X4K

pith:2025:2D4O5X4KRBXTAGALCZBHCXQNCL

not attested not anchored not stored refs pending

Lessons from a Chimp: AI "Scheming" and the Quest for Ape Language

Andrew Strait, Catherine Fist, Christopher Summerfield, Cozmin Ududec, Hannah Rose Kirk, Katarina Slama, Kobi Hackenburg, Lennart Luettgau, Magda Dubois, Mario Giulianelli, Nicola Ding, Rebecca Anselmetti

arxiv:2507.03409 v1 · 2025-07-04 · 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{2D4O5X4KRBXTAGALCZBHCXQNCL}

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

4 papers in Pith

AI Researchers Must Help Lead Arms Control to Mitigate Military AI Risks

Scheming Ability in LLM-to-LLM Strategic Interactions

Language Model Goal Selection Differs from Humans' in a Self-Directed Learning Task

Scheming in the wild: detecting real-world AI scheming incidents with open-source intelligence

Receipt and verification

First computed	2026-07-05T11:31:59.030764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f8eedf8a886f30180b1642715e0d12ecb330c5888011399e8c81f131f77dd4

Aliases

arxiv: 2507.03409 · arxiv_version: 2507.03409v1 · doi: 10.48550/arxiv.2507.03409 · pith_short_12: 2D4O5X4KRBXT · pith_short_16: 2D4O5X4KRBXTAGAL · pith_short_8: 2D4O5X4K

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/2D4O5X4KRBXTAGALCZBHCXQNCL \
  | 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: d0f8eedf8a886f30180b1642715e0d12ecb330c5888011399e8c81f131f77dd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd01fa69637b562905bd2896625176f0bab354d1cb536c64555f6230ae81d87d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-04T09:16:11Z",
    "title_canon_sha256": "caf4e20cfb7f8f4532385a80d908ad0befa518c91df82ec33ab84144ca080ae6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03409",
    "kind": "arxiv",
    "version": 1
  }
}