Pith Number

pith:F3BV7YOY

pith:2018:F3BV7YOY2BTMR5QEIWMVB6T5GG

not attested not anchored not stored refs pending

SparCML: High-Performance Sparse Communication for Machine Learning

Cedric Renggli, Dan Alistarh, Mehdi Aghagolzadeh, Saleh Ashkboos, Torsten Hoefler

arxiv:1802.08021 v3 · 2018-02-22 · 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{F3BV7YOY2BTMR5QEIWMVB6T5GG}

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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

1 paper in Pith

Taming Unbalanced Training Workloads in Deep Learning with Partial Collective Operations

Receipt and verification

First computed	2026-07-04T23:57:48.777171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ec35fe1d8d066c8f604459950fa7d318d3059c2a6dac117d33846c0c832a2cc

Aliases

arxiv: 1802.08021 · arxiv_version: 1802.08021v3 · doi: 10.48550/arxiv.1802.08021 · pith_short_12: F3BV7YOY2BTM · pith_short_16: F3BV7YOY2BTMR5QE · pith_short_8: F3BV7YOY

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/F3BV7YOY2BTMR5QEIWMVB6T5GG \
  | 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: 2ec35fe1d8d066c8f604459950fa7d318d3059c2a6dac117d33846c0c832a2cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c2ce834e89983d741c58dd2e8d9be91f2ef65369809115123e4a9c01c8770c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-02-22T13:02:53Z",
    "title_canon_sha256": "508b3b1459fb4ed863efd102a88eb157925da04c4e2fdefa29d12614755c9c6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08021",
    "kind": "arxiv",
    "version": 3
  }
}