Pith Number

pith:EC6ZVOL6

pith:2019:EC6ZVOL6A3PCCBCWTS4ZCTK236

not attested not anchored not stored refs pending

Elastic deep learning in multi-tenant GPU cluster

Fan Yu, Han Yuan, James Cheng, Kaihao Ma, Xiao Yan, Yidi Wu, Yuzhen Huang, Zhenkun Cai, Zhi Liu

arxiv:1909.11985 v2 · 2019-09-26 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EC6ZVOL6A3PCCBCWTS4ZCTK236}

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	2026-07-05T00:23:07.712383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20bd9ab97e06de2104569cb9914d5adf87feb887bbc3f6c84e3495175d65effc

Aliases

arxiv: 1909.11985 · arxiv_version: 1909.11985v2 · doi: 10.48550/arxiv.1909.11985 · pith_short_12: EC6ZVOL6A3PC · pith_short_16: EC6ZVOL6A3PCCBCW · pith_short_8: EC6ZVOL6

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/EC6ZVOL6A3PCCBCWTS4ZCTK236 \
  | 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: 20bd9ab97e06de2104569cb9914d5adf87feb887bbc3f6c84e3495175d65effc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84413a510a6dbf617fe9b27cf2e7f32c28315fa80e8912fbb9463ef7be613389",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-09-26T09:04:07Z",
    "title_canon_sha256": "ae760cb7923511e1f4ad46a9f8511547dae8655fa50b4b9e1c2c0875e2baae97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11985",
    "kind": "arxiv",
    "version": 2
  }
}