Pith Number

pith:GY4E2DL7

pith:2024:GY4E2DL7VQKOPLHES6BK6KSLAF

not attested not anchored not stored refs pending

Communication Compression for Distributed Learning without Control Variates

Chun-Yin Huang, Hamid Jafarkhani, Tomas Ortega, Xiaoxiao Li

arxiv:2412.04538 v2 · 2024-12-05 · cs.LG · eess.SP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GY4E2DL7VQKOPLHES6BK6KSLAF}

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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

Decentralized Parameter-Free Online Learning with Compressed Gossip

Receipt and verification

First computed	2026-07-05T12:09:11.830181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36384d0d7fac14e7ace49782af2a4b016826de99b1f79c1532a40dbf9df1dd51

Aliases

arxiv: 2412.04538 · arxiv_version: 2412.04538v2 · doi: 10.48550/arxiv.2412.04538 · pith_short_12: GY4E2DL7VQKO · pith_short_16: GY4E2DL7VQKOPLHE · pith_short_8: GY4E2DL7

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/GY4E2DL7VQKOPLHES6BK6KSLAF \
  | 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: 36384d0d7fac14e7ace49782af2a4b016826de99b1f79c1532a40dbf9df1dd51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4b30eb8a3a48eecff64f2241c2881ac9a99964e26604a77cee217d59ff12aeb",
    "cross_cats_sorted": [
      "eess.SP",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-05T18:46:20Z",
    "title_canon_sha256": "86b9f5f87150998dc45adfcd87e0a6698bb47e9db17297f154069b3c220095df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04538",
    "kind": "arxiv",
    "version": 2
  }
}