Pith Number

pith:YXYZUDTE

pith:2024:YXYZUDTEV5EOPMBC6RNLUNBRRP

not attested not anchored not stored refs pending

TorchTitan: One-stop PyTorch native solution for production ready LLM pre-training

Andrew Gu, Chien-Chin Huang, Gokul Nadathur, Howard Huang, Iris Zhang, Junjie Wang, Less Wright, Sanket Purandare, Stratos Idreos, Tianyu Liu, Wanchao Liang, Wei Feng, Will Constable

arxiv:2410.06511 v3 · 2024-10-09 · cs.CL · cs.AI · 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{YXYZUDTEV5EOPMBC6RNLUNBRRP}

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

16 papers in Pith

MatrixFSDP: communication-free matrix optimizers under ZeRO-3 parameter sharding

DMuon: Efficient Distributed Muon Training with Near-Adam Overhead

Mixture-of-Parallelisms: Towards Memory-Efficient Training Stack for Mixture-of-Experts Models

DynaFlow: Transparent and Flexible Intra-Device Parallelism via Programmable Operator Scheduling

CODA: Rewriting Transformer Blocks as GEMM-Epilogue Programs

Receipt and verification

First computed	2026-07-05T11:17:36.246982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f19a0e64af48e7b022f45aba34318bcc8aad9e983bf815c25def34ad5b71cc

Aliases

arxiv: 2410.06511 · arxiv_version: 2410.06511v3 · doi: 10.48550/arxiv.2410.06511 · pith_short_12: YXYZUDTEV5EO · pith_short_16: YXYZUDTEV5EOPMBC · pith_short_8: YXYZUDTE

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/YXYZUDTEV5EOPMBC6RNLUNBRRP \
  | 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: c5f19a0e64af48e7b022f45aba34318bcc8aad9e983bf815c25def34ad5b71cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9612e3dee456133b924e3fd1d3c3d2638b31be5fdc3bfc88fca253b0c4cb2830",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-10-09T03:26:11Z",
    "title_canon_sha256": "b8d0e69d465ead53afb70b976a74d7b8c4f19b4f26ed33b23bb0effc9f31e855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.06511",
    "kind": "arxiv",
    "version": 3
  }
}