Pith Number

pith:T653KA5J

pith:2025:T653KA5JSXDPBLAGXZPI5NXOR4

not attested not anchored not stored refs pending

WeChat-YATT: A Scalable, Simple, Efficient, and Production Ready Training Library

Boqi Chen, Feng Lin, Guanyou He, Haoqiang Hong, Hongtao Tian, Jiatao Xu, Junyu Wu, Tao Yang, Tingfeng Xian, Ting Yao, Weiming Chang, Xiaotao Liu, Yunsheng Shi

arxiv:2508.07970 v3 · 2025-08-11 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T653KA5JSXDPBLAGXZPI5NXOR4}

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.

Receipt and verification

First computed	2026-07-05T11:55:21.372162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbbb503a995c6f0ac06be5e8eb6ee8f2f7f37d5418f0d587e24ee79070254db

Aliases

arxiv: 2508.07970 · arxiv_version: 2508.07970v3 · doi: 10.48550/arxiv.2508.07970 · pith_short_12: T653KA5JSXDP · pith_short_16: T653KA5JSXDPBLAG · pith_short_8: T653KA5J

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/T653KA5JSXDPBLAGXZPI5NXOR4 \
  | 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: 9fbbb503a995c6f0ac06be5e8eb6ee8f2f7f37d5418f0d587e24ee79070254db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "952a9d9b5f785d09bc380c82a3370db1d6b620f7b942694ec15c89c46b9d27e4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-11T13:31:53Z",
    "title_canon_sha256": "c718d3cfbaef6eaee9e4065711815a2e34733b70f3d8e246c8d320aed3a3e9e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07970",
    "kind": "arxiv",
    "version": 3
  }
}