Pith Number

pith:5QK6VJO4

pith:2018:5QK6VJO43AU54NVXJFDPDTOALW

not attested not anchored not stored refs pending

cpSGD: Communication-efficient and differentially-private distributed SGD

Ananda Theertha Suresh, Felix Yu, H. Brendan McMahan, Naman Agarwal, Sanjiv Kumar

arxiv:1805.10559 v1 · 2018-05-27 · stat.ML · cs.CR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QK6VJO43AU54NVXJFDPDTOALW}

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	2026-05-18T00:14:52.102516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec15eaa5dcd829de36b74946f1cdc05d866b6412ca20da62826454909a8af268

Aliases

arxiv: 1805.10559 · arxiv_version: 1805.10559v1 · doi: 10.48550/arxiv.1805.10559 · pith_short_12: 5QK6VJO43AU5 · pith_short_16: 5QK6VJO43AU54NVX · pith_short_8: 5QK6VJO4

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/5QK6VJO43AU54NVXJFDPDTOALW \
  | 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: ec15eaa5dcd829de36b74946f1cdc05d866b6412ca20da62826454909a8af268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a337c70046a72441f103b5dbd27bd322e8d0ee0478a723da810091604e88bdf2",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-27T00:37:59Z",
    "title_canon_sha256": "2675f8e7f8dea495eb753acc1a477d800aa10409ec43b1d482df7cadff73c586"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10559",
    "kind": "arxiv",
    "version": 1
  }
}