Pith Number

pith:PCPZNDBQ

pith:2023:PCPZNDBQZMY6XBNXRZ37CZJDUP

not attested not anchored not stored refs pending

Communication Compression for Byzantine Robust Learning: New Efficient Algorithms and Improved Rates

Ahmad Rammal, Eduard Gorbunov, Kaja Gruntkowska, Nikita Fedin, Peter Richt\'arik

arxiv:2310.09804 v2 · 2023-10-15 · math.OC · 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{PCPZNDBQZMY6XBNXRZ37CZJDUP}

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	2026-07-05T07:54:05.009697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789f968c30cb31eb85b78e77f16523a3f58cd1b546439d0d3de76930eaaa50a6

Aliases

arxiv: 2310.09804 · arxiv_version: 2310.09804v2 · doi: 10.48550/arxiv.2310.09804 · pith_short_12: PCPZNDBQZMY6 · pith_short_16: PCPZNDBQZMY6XBNX · pith_short_8: PCPZNDBQ

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/PCPZNDBQZMY6XBNXRZ37CZJDUP \
  | 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: 789f968c30cb31eb85b78e77f16523a3f58cd1b546439d0d3de76930eaaa50a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "322d8e014df60d12e242880ea9954a4ed4d99c892de29c5171b98be6f7d24531",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-10-15T11:22:34Z",
    "title_canon_sha256": "e285578e958f6cf0cdb0c25fcb17c2f6cbee64ef8f652897e87484f12149c578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.09804",
    "kind": "arxiv",
    "version": 2
  }
}