Pith Number

pith:CP4GXYAF

pith:2026:CP4GXYAFR2DAIIYLDLH6UDBV3Z

not attested not anchored not stored refs pending

JAMER: Project-Level Code Framework Dataset and Benchmark on Professional Game Engines

Chuanhao Li, Fanrui Zhang, Jianwen Sun, Kaipeng Zhang, Yifei Huang, Yu Dai, Yukang Feng, Zizhen Li

arxiv:2606.19830 v1 · 2026-06-18 · cs.SE · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CP4GXYAFR2DAIIYLDLH6UDBV3Z}

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	2026-06-19T16:12:36.450326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f86be0058e8604230b1acfea0c35de774f53a19bbe7c81a5469c00ee467c5d

Aliases

arxiv: 2606.19830 · arxiv_version: 2606.19830v1 · doi: 10.48550/arxiv.2606.19830 · pith_short_12: CP4GXYAFR2DA · pith_short_16: CP4GXYAFR2DAIIYL · pith_short_8: CP4GXYAF

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/CP4GXYAFR2DAIIYLDLH6UDBV3Z \
  | 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: 13f86be0058e8604230b1acfea0c35de774f53a19bbe7c81a5469c00ee467c5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22438471963734d5a2f8a3752e3f10c9befa1cfd025116477aea6e7553bfaacf",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-18T06:17:46Z",
    "title_canon_sha256": "59d19f1d8702e9a351a719fb85b2fd8002ac99b4c9690ca244921bd17fa4fbda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19830",
    "kind": "arxiv",
    "version": 1
  }
}