Pith Number

pith:PPA4QS5E

pith:2026:PPA4QS5EFY7R4KBKAEQWTXNLDS

not attested not anchored not stored refs pending

CEO-Bench: Can Agents Play the Long Game?

Haozhe Chen, Karthik Narasimhan, Zhuang Liu

arxiv:2606.18543 v1 · 2026-06-16 · cs.AI · cs.CL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPA4QS5EFY7R4KBKAEQWTXNLDS}

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	2026-06-19T16:11:40.528969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc1c84ba42e3f1e282a012169ddab1c939a074329da2bbaae115e6283253b65

Aliases

arxiv: 2606.18543 · arxiv_version: 2606.18543v1 · doi: 10.48550/arxiv.2606.18543 · pith_short_12: PPA4QS5EFY7R · pith_short_16: PPA4QS5EFY7R4KBK · pith_short_8: PPA4QS5E

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/PPA4QS5EFY7R4KBKAEQWTXNLDS \
  | 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: 7bc1c84ba42e3f1e282a012169ddab1c939a074329da2bbaae115e6283253b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "630a976cf1cf075c97c79546ea4d3c40ca6729660e03dbe0ae75df5217c9df85",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-16T23:37:52Z",
    "title_canon_sha256": "bfefd383d137318e258af4c9167fa4b12bbfeac72a4e5639f7f9263705837aa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18543",
    "kind": "arxiv",
    "version": 1
  }
}