Pith Number

pith:BRM2KPJO

pith:2026:BRM2KPJOYABVFDCZLDHOEHYNUB

not attested not anchored not stored refs pending

UBEP: Re-architecting Expert Parallelism Communication Library for Production Superpods

Baochuan Yang, Chang Liu, Guanhua Li, Guihai Chen, Han Bao, Jiaqi Zheng, Junsong Wang, Mingfan Li, Qihang Duan, Si Shen, Wenkai Ling, Xianzhi Yu, Yijie Chen, Yimeng Xu, Yipeng Liu, Yuquan Zhang, Yuyang Yang, Zhiyuan Huang, Zhongzhe Hu

arxiv:2607.06202 v1 · 2026-07-07 · cs.DC · cs.AI · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRM2KPJOYABVFDCZLDHOEHYNUB}

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	2026-07-08T01:19:17.657828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c59a53d2ec003528c5958cee21f0da04516c5cf4e783ef58a8b2fa9d88e9412

Aliases

arxiv: 2607.06202 · arxiv_version: 2607.06202v1 · doi: 10.48550/arxiv.2607.06202 · pith_short_12: BRM2KPJOYABV · pith_short_16: BRM2KPJOYABVFDCZ · pith_short_8: BRM2KPJO

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/BRM2KPJOYABVFDCZLDHOEHYNUB \
  | 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: 0c59a53d2ec003528c5958cee21f0da04516c5cf4e783ef58a8b2fa9d88e9412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "709d52f6707f48a2a7031eeba27d670b5a1b013737023554855594ee7bbff2c2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-07-07T12:25:16Z",
    "title_canon_sha256": "5631e792395b92fbdb95a5e67a6610e38147ae06f1fde2306cde362a5cce33d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06202",
    "kind": "arxiv",
    "version": 1
  }
}