Pith Number

pith:DSN7CWML

pith:2019:DSN7CWMLJYUVK2HBKYVACSSFO5

not attested not anchored not stored refs pending

TonY: An Orchestrator for Distributed Machine Learning Jobs

Anthony Hsu, Arun Suresh, Jonathan Hung, Keqiu Hu, Zhe Zhang

arxiv:1904.01631 v1 · 2019-03-24 · cs.DC · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSN7CWMLJYUVK2HBKYVACSSFO5}

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	2026-05-17T23:49:30.408291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c9bf1598b4e295568e1562a014a45774340dbfc8fefcb372af7b1860e7d58ba

Aliases

arxiv: 1904.01631 · arxiv_version: 1904.01631v1 · doi: 10.48550/arxiv.1904.01631 · pith_short_12: DSN7CWMLJYUV · pith_short_16: DSN7CWMLJYUVK2HB · pith_short_8: DSN7CWML

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/DSN7CWMLJYUVK2HBKYVACSSFO5 \
  | 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: 1c9bf1598b4e295568e1562a014a45774340dbfc8fefcb372af7b1860e7d58ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42d4abe010372a0b1fec0ff59e6b5892608385d73c6d0a4f0ac34e3b94c2582",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-03-24T00:18:21Z",
    "title_canon_sha256": "f8675e70af61bd0f93b40ce5bcb3ca046e1e01afd0ade9ae56f30a9ae420dd9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01631",
    "kind": "arxiv",
    "version": 1
  }
}