Pith Number

pith:N7NXYVEE

pith:2018:N7NXYVEE5GSA4YEBQIUPRQUEL7

not attested not anchored not stored refs pending

A Novel Co-design Peta-scale Heterogeneous Cluster for Deep Learning Training

Hua Zhou, Xin Chen, Yuxiang Gao, Yu Zhu

arxiv:1802.02326 v3 · 2018-02-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7NXYVEE5GSA4YEBQIUPRQUEL7}

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	2026-05-18T00:15:36.672570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fdb7c5484e9a40e60818228f8c2845fdfeaa8f3690aefc1bd7e767630328afa

Aliases

arxiv: 1802.02326 · arxiv_version: 1802.02326v3 · doi: 10.48550/arxiv.1802.02326 · pith_short_12: N7NXYVEE5GSA · pith_short_16: N7NXYVEE5GSA4YEB · pith_short_8: N7NXYVEE

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/N7NXYVEE5GSA4YEBQIUPRQUEL7 \
  | 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: 6fdb7c5484e9a40e60818228f8c2845fdfeaa8f3690aefc1bd7e767630328afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc10b887e30e15668edfb74cd19f2dae02dfe9956d83aa8e6847391069a27c3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-07T07:20:42Z",
    "title_canon_sha256": "29988ff987c159c5ef0e71864ddaf1d183313708e9fcc7de5d32294e2da2020d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02326",
    "kind": "arxiv",
    "version": 3
  }
}