Pith Number

pith:2RJF25DC

pith:2014:2RJF25DCMBPL7VHBD3277WGSBF

not attested not anchored not stored refs pending

Distributed Machine Learning via Sufficient Factor Broadcasting

Abhimanu Kumar, Eric Xing, Jin Kyu Kim, Pengtao Xie, Qirong Ho, Yaoliang Yu, Yi Zhou

arxiv:1409.5705 v2 · 2014-09-19 · cs.LG · 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{2RJF25DCMBPL7VHBD3277WGSBF}

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	2026-05-18T01:33:56.987217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4525d7462605ebfd4e11ef5ffd8d2097771a8c67424c32eecfb32b88a6445f1

Aliases

arxiv: 1409.5705 · arxiv_version: 1409.5705v2 · doi: 10.48550/arxiv.1409.5705 · pith_short_12: 2RJF25DCMBPL · pith_short_16: 2RJF25DCMBPL7VHB · pith_short_8: 2RJF25DC

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/2RJF25DCMBPL7VHBD3277WGSBF \
  | 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: d4525d7462605ebfd4e11ef5ffd8d2097771a8c67424c32eecfb32b88a6445f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20a7e507d4aab4ed6d63d5be68cd870659f8b3949ea19a344cbf684abf83a030",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-09-19T15:42:28Z",
    "title_canon_sha256": "abd25c36d0c796bfa74d518d30ec1909738f054a617b95ca31802076156b142d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5705",
    "kind": "arxiv",
    "version": 2
  }
}