Pith Number

pith:73DI4P3N

pith:2026:73DI4P3NQKQVPD2ET2VQ6KLUKH

not attested not anchored not stored refs pending

CodegenBench: Can LLMs Write Efficient Code Across Architectures?

Bowen Wu, Haohuan Fu, Jie Li, Juepeng Zheng, Junqi Hu, Qinrui Zheng, Wenzhao Wu, Yutong Lu

arxiv:2606.04023 v1 · 2026-06-01 · cs.SE · 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{73DI4P3NQKQVPD2ET2VQ6KLUKH}

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	2026-06-04T00:06:44.722344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fec68e3f6d82a1578f449eab0f297451dab2e4fa95de9a89060b25e84d45f0a8

Aliases

arxiv: 2606.04023 · arxiv_version: 2606.04023v1 · doi: 10.48550/arxiv.2606.04023 · pith_short_12: 73DI4P3NQKQV · pith_short_16: 73DI4P3NQKQVPD2E · pith_short_8: 73DI4P3N

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/73DI4P3NQKQVPD2ET2VQ6KLUKH \
  | 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: fec68e3f6d82a1578f449eab0f297451dab2e4fa95de9a89060b25e84d45f0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ba40b43e8d3f741e50568a90e04b8bfe9bb9a467a5efdcd44b3d374a56b765d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-01T12:55:10Z",
    "title_canon_sha256": "6eb17c65dd28bdd1f8deb4b5729a0648ffe4e70d8d93b478a43825e0831d5680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04023",
    "kind": "arxiv",
    "version": 1
  }
}