Pith Number

pith:OSYJYY2Z

pith:2019:OSYJYY2ZKEYKVCELSUH36OVNZZ

not attested not anchored not stored refs pending

NUQSGD: Provably Communication-efficient Data-parallel SGD via Nonuniform Quantization

Ali Ramezani-Kebrya, Dan Alistarh, Daniel M. Roy, Fartash Faghri, Ilya Markov, Vitalii Aksenov

arxiv:1908.06077 v2 · 2019-08-16 · cs.LG · stat.ML

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\usepackage{pith}
\pithnumber{OSYJYY2ZKEYKVCELSUH36OVNZZ}

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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

RATQ: A Universal Fixed-Length Quantizer for Stochastic Optimization

Receipt and verification

First computed	2026-07-05T02:41:59.793204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74b09c63595130aa888b950fbf3aadce6b52fdeb831b907e270c2b301c3288c7

Aliases

arxiv: 1908.06077 · arxiv_version: 1908.06077v2 · doi: 10.48550/arxiv.1908.06077 · pith_short_12: OSYJYY2ZKEYK · pith_short_16: OSYJYY2ZKEYKVCEL · pith_short_8: OSYJYY2Z

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/OSYJYY2ZKEYKVCELSUH36OVNZZ \
  | 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: 74b09c63595130aa888b950fbf3aadce6b52fdeb831b907e270c2b301c3288c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5561e510a11e38612df66b4a3cce09ca8b261e030bdf82fd1c00a09a6f900b8a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-16T17:59:01Z",
    "title_canon_sha256": "253c08c1e3d8eba69eb5034beec85dcd1e9ee63a53695ea91f820a21fc15f25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06077",
    "kind": "arxiv",
    "version": 2
  }
}