Pith Number

pith:WW7BNC5M

pith:2025:WW7BNC5M2UFBBHLFTXCECK6GTA

not attested not anchored not stored refs pending

InfiniteHBD: Building Datacenter-Scale High-Bandwidth Domain for LLM with Optical Circuit Switching Transceivers

Chenchen Shou, Daxin Jiang, Guyue Liu, Hao Nie, Huaiyu Meng, Wenqing Lv, Yanbo Yu, Yelong Xu, Yibo Zhu, Yichen Shen, Yimin Jiang, Yuanwei Lu, Yu Zhou, Zhang Chen

arxiv:2502.03885 v6 · 2025-02-06 · cs.NI · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WW7BNC5M2UFBBHLFTXCECK6GTA}

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

MixNet: A Runtime Reconfigurable Optical-Electrical Fabric for Distributed Mixture-of-Experts Training

Receipt and verification

First computed	2026-07-05T11:47:18.782279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5be168bacd50a109d659dc4412bc6982ca07f6213af360c372505dde84571a4

Aliases

arxiv: 2502.03885 · arxiv_version: 2502.03885v6 · doi: 10.48550/arxiv.2502.03885 · pith_short_12: WW7BNC5M2UFB · pith_short_16: WW7BNC5M2UFBBHLF · pith_short_8: WW7BNC5M

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/WW7BNC5M2UFBBHLFTXCECK6GTA \
  | 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: b5be168bacd50a109d659dc4412bc6982ca07f6213af360c372505dde84571a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c77ecf1bc5e5321a633d17acf6559bbc237704cbcf4afe201b272966a7f870",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2025-02-06T09:01:24Z",
    "title_canon_sha256": "daca6a1b4e99fa9814326c74957e291174e9e5c150bc55c268ef3fc8c580b7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03885",
    "kind": "arxiv",
    "version": 6
  }
}