Pith Number

pith:WVYWFKPI

pith:2025:WVYWFKPIJMJ45KB64JKCYDCG6F

not attested not anchored not stored refs pending

Can AI Master Construction Management (CM)? Benchmarking State-of-the-Art Large Language Models on CM Certification Exams

Charles Berryman, Ruoxin Xiong, Suat Gunhan, Yanyu Wang, Yimin Zhu

arxiv:2504.08779 v1 · 2025-04-04 · cs.CL · 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{WVYWFKPIJMJ45KB64JKCYDCG6F}

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	2026-07-05T10:47:59.203694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b57162a9e84b13cea83ee2542c0c46f1534323ff44b06a3b7390452588c00b05

Aliases

arxiv: 2504.08779 · arxiv_version: 2504.08779v1 · doi: 10.48550/arxiv.2504.08779 · pith_short_12: WVYWFKPIJMJ4 · pith_short_16: WVYWFKPIJMJ45KB6 · pith_short_8: WVYWFKPI

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/WVYWFKPIJMJ45KB64JKCYDCG6F \
  | 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: b57162a9e84b13cea83ee2542c0c46f1534323ff44b06a3b7390452588c00b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cd6cec0879ee02021f769db2e84cb5e0e00aace3d5f17aea359ccc5a37cad50",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-04T18:13:45Z",
    "title_canon_sha256": "7266b5dcae4e256ed3beee6700df0e003a2fb06b8d8221ac6677e85b514d830a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08779",
    "kind": "arxiv",
    "version": 1
  }
}