Pith Number

pith:VPJ4AAWW

pith:2022:VPJ4AAWWTBCVH7Q2F3ETHTFPYI

not attested not anchored not stored refs pending

Breadth-First Pipeline Parallelism

Joel Lamy-Poirier

arxiv:2211.05953 v2 · 2022-11-11 · cs.DC · cs.AI · cs.CL · 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{VPJ4AAWWTBCVH7Q2F3ETHTFPYI}

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

2 papers in Pith

A Readiness-Driven Runtime for Pipeline-Parallel Training under Runtime Variability

Efficient Training on Multiple Consumer GPUs with RoundPipe

Receipt and verification

First computed	2026-07-05T06:28:32.629949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abd3c002d6984553fe1a2ec933ccafc21f53d930c65f4f65d4f8cf97c884555f

Aliases

arxiv: 2211.05953 · arxiv_version: 2211.05953v2 · doi: 10.48550/arxiv.2211.05953 · pith_short_12: VPJ4AAWWTBCV · pith_short_16: VPJ4AAWWTBCVH7Q2 · pith_short_8: VPJ4AAWW

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/VPJ4AAWWTBCVH7Q2F3ETHTFPYI \
  | 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: abd3c002d6984553fe1a2ec933ccafc21f53d930c65f4f65d4f8cf97c884555f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "261dbe7d7774077dfa91e57ee3246b589d57ec400c46187c62133269381bbdda",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-11-11T02:00:32Z",
    "title_canon_sha256": "142a546f88497f752e5a7a9fc9cae09f8b39e2899dc10967eae120f42b8bd242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05953",
    "kind": "arxiv",
    "version": 2
  }
}