Pith Number

pith:JRPHL4UT

pith:2018:JRPHL4UTFQTOIVH4LODOTSAGP5

not attested not anchored not stored refs pending

ATOMO: Communication-efficient Learning via Atomic Sparsification

Dimitris Papailiopoulos, Hongyi Wang, Scott Sievert, Shengchao Liu, Stephen Wright, Zachary Charles

arxiv:1806.04090 v3 · 2018-06-11 · stat.ML · cs.DC · 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{JRPHL4UTFQTOIVH4LODOTSAGP5}

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	2026-05-18T00:01:14.889188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c5e75f2932c26e454fc5b86e9c8067f51b11d9dff455d3ee5b0e491678ee64f

Aliases

arxiv: 1806.04090 · arxiv_version: 1806.04090v3 · doi: 10.48550/arxiv.1806.04090 · pith_short_12: JRPHL4UTFQTO · pith_short_16: JRPHL4UTFQTOIVH4 · pith_short_8: JRPHL4UT

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/JRPHL4UTFQTOIVH4LODOTSAGP5 \
  | 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: 4c5e75f2932c26e454fc5b86e9c8067f51b11d9dff455d3ee5b0e491678ee64f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f95d94d77c15daee4fdb79f8457e705e2714f8c673b6f04dfadae16bc52d7f0",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-11T16:23:14Z",
    "title_canon_sha256": "4381a6ad2414be913c250673e1c8eccf15fee2cb7902572ab8370c43db3cd278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04090",
    "kind": "arxiv",
    "version": 3
  }
}