Pith Number

pith:WPWUWXDM

pith:2018:WPWUWXDM2JF6OKJSNAAPJ6MVAW

not attested not anchored not stored refs pending

A Hitchhiker's Guide On Distributed Training of Deep Neural Networks

Karanbir Chahal, Kuntal Dey, Manraj Singh Grover

arxiv:1810.11787 v1 · 2018-10-28 · 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{WPWUWXDM2JF6OKJSNAAPJ6MVAW}

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	2026-05-18T00:02:07.391028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ed4b5c6cd24be729326800f4f9950594b03fec59fc00e2d5e52b03d4ad4fb4

Aliases

arxiv: 1810.11787 · arxiv_version: 1810.11787v1 · doi: 10.48550/arxiv.1810.11787 · pith_short_12: WPWUWXDM2JF6 · pith_short_16: WPWUWXDM2JF6OKJS · pith_short_8: WPWUWXDM

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/WPWUWXDM2JF6OKJSNAAPJ6MVAW \
  | 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: b3ed4b5c6cd24be729326800f4f9950594b03fec59fc00e2d5e52b03d4ad4fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "450dd14575a4860411bcb5489a7a6509b965c08fcabaec6a5c895ba64c836248",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-28T09:37:47Z",
    "title_canon_sha256": "870b6ff473781b144825b5ff36cd4716fcf056e86d82edab08c92c0383d5cabe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11787",
    "kind": "arxiv",
    "version": 1
  }
}