Pith Number

pith:TIXVOT5I

pith:2022:TIXVOT5I7VYUXOMP5PD54BORBK

not attested not anchored not stored refs pending

Efficient Direct-Connect Topologies for Collective Communications

Arvind Krishnamurthy, Jason Fantl, Joud Khoury, Liangyu Zhao, Prithwish Basu, Siddharth Pal, Tapan Chugh, Weiyang Wang

arxiv:2202.03356 v6 · 2022-02-07 · 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{TIXVOT5I7VYUXOMP5PD54BORBK}

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

COSMIC: Enabling Full-Stack Co-Design and Optimization of Distributed Machine Learning Systems

Receipt and verification

First computed	2026-07-05T10:08:09.629640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a2f574fa8fd714bb98febc7de05d10ab929a670e879b5d667d1de76c4a9b6ee

Aliases

arxiv: 2202.03356 · arxiv_version: 2202.03356v6 · doi: 10.48550/arxiv.2202.03356 · pith_short_12: TIXVOT5I7VYU · pith_short_16: TIXVOT5I7VYUXOMP · pith_short_8: TIXVOT5I

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/TIXVOT5I7VYUXOMP5PD54BORBK \
  | 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: 9a2f574fa8fd714bb98febc7de05d10ab929a670e879b5d667d1de76c4a9b6ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dd088ae3dbae1d62016acfbbc1a1d2ee3bdd1eb889427235f33bb86c660a472",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2022-02-07T16:59:05Z",
    "title_canon_sha256": "9db60ba50499dd394ce253dab329c9c09e36364c94c0276168227563fff6574b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03356",
    "kind": "arxiv",
    "version": 6
  }
}