Pith Number

pith:APFOEU6I

pith:2025:APFOEU6I5FVLE2JLCVD2DCWM3K

not attested not anchored not stored refs pending

CHBench: A Cognitive Hierarchy Benchmark for Evaluating Strategic Reasoning Capability of LLMs

Hongtao Liu, Weiran Shen, Zhicheng Du, Zihe Wang

arxiv:2508.11944 v1 · 2025-08-16 · cs.AI · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APFOEU6I5FVLE2JLCVD2DCWM3K}

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

1 paper in Pith

BehaviorBench: Benchmarking Foundation Models for Behavioral Science Tasks

Receipt and verification

First computed	2026-07-05T11:54:57.604339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03cae253c8e96ab2692b1547a18accda8ea8f2c3cef7bd9887031d1adb530b12

Aliases

arxiv: 2508.11944 · arxiv_version: 2508.11944v1 · doi: 10.48550/arxiv.2508.11944 · pith_short_12: APFOEU6I5FVL · pith_short_16: APFOEU6I5FVLE2JL · pith_short_8: APFOEU6I

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/APFOEU6I5FVLE2JLCVD2DCWM3K \
  | 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: 03cae253c8e96ab2692b1547a18accda8ea8f2c3cef7bd9887031d1adb530b12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c1ffc4037804314dd4944aa59eda6decca8aa9edb15ef7f9dbb678d2092243",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-16T07:10:26Z",
    "title_canon_sha256": "c7e035d8b069a84827974e23e4eaddb123ce60c9273bfc8d19f36464f70b7e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11944",
    "kind": "arxiv",
    "version": 1
  }
}