Pith Number

pith:5ELFIP7C

pith:2022:5ELFIP7CGYY2UH6VHNBCDEBUML

not attested not anchored not stored refs pending

On Distributed Adaptive Optimization with Gradient Compression

Belhal Karimi, Ping Li, Xiaoyun Li

arxiv:2205.05632 v1 · 2022-05-11 · stat.ML · 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{5ELFIP7CGYY2UH6VHNBCDEBUML}

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	2026-07-05T04:22:28.074463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e916543fe23631aa1fd53b4221903462fcc187814468e5d21401ee029e713dd8

Aliases

arxiv: 2205.05632 · arxiv_version: 2205.05632v1 · doi: 10.48550/arxiv.2205.05632 · pith_short_12: 5ELFIP7CGYY2 · pith_short_16: 5ELFIP7CGYY2UH6V · pith_short_8: 5ELFIP7C

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/5ELFIP7CGYY2UH6VHNBCDEBUML \
  | 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: e916543fe23631aa1fd53b4221903462fcc187814468e5d21401ee029e713dd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2bba10e4dba208990214b996326b56447f2f68bcbea36a312d88ef0c8836625",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-05-11T17:02:07Z",
    "title_canon_sha256": "eb9d061698626a52767956a11e77624c7f9db3679df45cc3d93ffaa162e0d806"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05632",
    "kind": "arxiv",
    "version": 1
  }
}