Pith Number

pith:UWZJ7SSC

pith:2021:UWZJ7SSC2VJTJTXADLBTLYIHDD

not attested not anchored not stored refs pending

PipeTransformer: Automated Elastic Pipelining for Distributed Training of Transformers

Chaoyang He, Mahdi Soltanolkotabi, Salman Avestimehr, Shen Li

arxiv:2102.03161 v2 · 2021-02-05 · 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{UWZJ7SSC2VJTJTXADLBTLYIHDD}

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

Structure Before Collapse: Transient semantic geometry in next-token prediction

PyTorch FSDP: Experiences on Scaling Fully Sharded Data Parallel

Receipt and verification

First computed	2026-07-05T02:14:45.629229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5b29fca42d55334cee01ac335e10718e34fafd351013f0eb83364f13b8fee06

Aliases

arxiv: 2102.03161 · arxiv_version: 2102.03161v2 · doi: 10.48550/arxiv.2102.03161 · pith_short_12: UWZJ7SSC2VJT · pith_short_16: UWZJ7SSC2VJTJTXA · pith_short_8: UWZJ7SSC

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/UWZJ7SSC2VJTJTXADLBTLYIHDD \
  | 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: a5b29fca42d55334cee01ac335e10718e34fafd351013f0eb83364f13b8fee06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "881282db5b5fccf2c72624dbdae2055d310685c7d30c35bc1140ed39fde6707e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-05T13:39:31Z",
    "title_canon_sha256": "79a5f220f9181442bd9c6aa0fee5645a616165ce75fbcd5d5631e982d9686d91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03161",
    "kind": "arxiv",
    "version": 2
  }
}