Pith Number

pith:WSXBLS7I

pith:2018:WSXBLS7IVST6GCFPPQYB2Z2DOB

not attested not anchored not stored refs pending

Beyond Data and Model Parallelism for Deep Neural Networks

Alex Aiken, Matei Zaharia, Zhihao Jia

arxiv:1807.05358 v1 · 2018-07-14 · 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{WSXBLS7IVST6GCFPPQYB2Z2DOB}

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	2026-05-18T00:10:16.356704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ae15cbe8aca7e308af7c301d67437068391202ea7273a0c4d02d3e154c399c

Aliases

arxiv: 1807.05358 · arxiv_version: 1807.05358v1 · doi: 10.48550/arxiv.1807.05358 · pith_short_12: WSXBLS7IVST6 · pith_short_16: WSXBLS7IVST6GCFP · pith_short_8: WSXBLS7I

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/WSXBLS7IVST6GCFPPQYB2Z2DOB \
  | 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: b4ae15cbe8aca7e308af7c301d67437068391202ea7273a0c4d02d3e154c399c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647b7a85da48011438aed96916762a8d5d25ca6a649248812a0f240c4c9a35bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-07-14T08:44:31Z",
    "title_canon_sha256": "8600faaa4cc284d265ea655b8bfe10562b9357d6e4dcb4f7919817afcd4b5642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05358",
    "kind": "arxiv",
    "version": 1
  }
}