Pith Number

pith:PTQ7GO3Q

pith:2018:PTQ7GO3QDPX2YRO3LZUAJYDXT6

not attested not anchored not stored refs pending

MMLSpark: Unifying Machine Learning Ecosystems at Massive Scales

Abhiram Eswaran, Anand Raman, Andrew Schonhoffer, Ari Green, Ben Brodsky, Casey Jisoo Hong, Courtney Cochrane, Dalitso Banda, Eli Barzilay, Ilya Matiach, Janhavi Suresh Mahajan, Karthik Rajendran, Manon Knoertzer, Mark Hamilton, Minsoo Thigpen, Sudarshan Raghunathan

arxiv:1810.08744 v2 · 2018-10-20 · cs.LG · cs.AI · cs.DC · 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{PTQ7GO3QDPX2YRO3LZUAJYDXT6}

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

2 papers in Pith

Spark Policy Toolkit: Semantic Contracts and Scalable Execution for Policy Learning in Spark

Driving Engagement in Daily Fantasy Sports with a Scalable and Urgency-Aware Ranking Engine

Receipt and verification

First computed	2026-05-17T23:42:48.816109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce1f33b701befac45db5e6804e0779f846e3fd2a8aad47920d874705d1d52bc

Aliases

arxiv: 1810.08744 · arxiv_version: 1810.08744v2 · doi: 10.48550/arxiv.1810.08744 · pith_short_12: PTQ7GO3QDPX2 · pith_short_16: PTQ7GO3QDPX2YRO3 · pith_short_8: PTQ7GO3Q

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/PTQ7GO3QDPX2YRO3LZUAJYDXT6 \
  | 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: 7ce1f33b701befac45db5e6804e0779f846e3fd2a8aad47920d874705d1d52bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5985578b3943be439c761efb989a24b8c7358d773a7ad321026b9cdf7827e03e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-20T03:12:59Z",
    "title_canon_sha256": "536b02a3f9a3cbbe1d42261be0d15043d017d0f992d3875a2b93eea08917e22d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08744",
    "kind": "arxiv",
    "version": 2
  }
}