Pith Number

pith:KQBBXW2K

pith:2018:KQBBXW2KJLSHJOCWHG4WZK5IUZ

not attested not anchored not stored refs pending

Flexible and Scalable Deep Learning with MMLSpark

Akshaya Annavajhala, ChangYoung Park, Danil Kirsanov, Eduardo de Leon, Eli Barzilay, Ilya Matiach, Joe Davison, Mark Hamilton, Maureen Busch, Miruna Oprescu, Ratan Sur, Roope Astala, Sudarshan Raghunathan, Tong Wen

arxiv:1804.04031 v1 · 2018-04-11 · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQBBXW2KJLSHJOCWHG4WZK5IUZ}

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	2026-05-18T00:02:10.211990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54021bdb4a4ae474b85639b96caba8a677a0843d63c41baf0d6ab16a3433f71b

Aliases

arxiv: 1804.04031 · arxiv_version: 1804.04031v1 · doi: 10.48550/arxiv.1804.04031 · pith_short_12: KQBBXW2KJLSH · pith_short_16: KQBBXW2KJLSHJOCW · pith_short_8: KQBBXW2K

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/KQBBXW2KJLSHJOCWHG4WZK5IUZ \
  | 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: 54021bdb4a4ae474b85639b96caba8a677a0843d63c41baf0d6ab16a3433f71b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63f7f4a7e584f544cc4936ad5a035e38a48891b6256f7e9a128884d0fcc4594",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-04-11T14:55:35Z",
    "title_canon_sha256": "65d37a30b5480767521597d8ba19083cbf6d195d3a931e3a13673a1d146bcae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04031",
    "kind": "arxiv",
    "version": 1
  }
}