Pith Number

pith:ZB3JCTAX

pith:2025:ZB3JCTAXGPIXF6XAECPNGAPJZW

not attested not anchored not stored refs pending

TorchAO: PyTorch-Native Training-to-Serving Model Optimization

Aleksandar Samard\v{z}i\'c, Andrew Or, Apurva Jain, Charles David Hernandez, Christian Puhrsch, Daniel Vega-Myhre, Driss Guessous, Jesse Cai, Mark Saroufim, Supriya Rao, Thien Tran, Vasiliy Kuznetsov, Zhenrui Zheng

arxiv:2507.16099 v1 · 2025-07-21 · 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{ZB3JCTAXGPIXF6XAECPNGAPJZW}

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

6 papers in Pith

CAT-Translate: Building Compact Open-Source Models for Japanese-English Translation

torchtune: PyTorch native post-training library

LoKA: Low-precision Kernel Applications for Recommendation Models At Scale

Zero-Shot Quantization via Weight-Space Arithmetic

LoKA: Low-precision Kernel Applications for Recommendation Models At Scale

Receipt and verification

First computed	2026-07-05T11:41:02.914706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c876914c1733d172fae0209ed301e9cda65e29152b00421b39cb2fef66f76093

Aliases

arxiv: 2507.16099 · arxiv_version: 2507.16099v1 · doi: 10.48550/arxiv.2507.16099 · pith_short_12: ZB3JCTAXGPIX · pith_short_16: ZB3JCTAXGPIXF6XA · pith_short_8: ZB3JCTAX

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/ZB3JCTAXGPIXF6XAECPNGAPJZW \
  | 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: c876914c1733d172fae0209ed301e9cda65e29152b00421b39cb2fef66f76093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f3c276a9e0f6cd9e47479f4f4e262169d2ce1f40ab9e016db436a4a9672c13",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-21T22:50:12Z",
    "title_canon_sha256": "1cb6f6f6cb3ca3387a885878cb417fb4ae73201b7274e796a8fbb151cbf4ab6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16099",
    "kind": "arxiv",
    "version": 1
  }
}