Pith Number

pith:WO3K7FU5

pith:2024:WO3K7FU5UDK3FN3F2APZYTOF2X

not attested not anchored not stored refs pending

Delayed Random Partial Gradient Averaging for Federated Learning

Xinyi Hu

arxiv:2412.19987 v1 · 2024-12-28 · cs.LG · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WO3K7FU5UDK3FN3F2APZYTOF2X}

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	2026-07-05T09:55:16.691990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3b6af969da0d5b2b765d01f9c4dc5d5c566fedcaa58cf6f2add632770aea2fd

Aliases

arxiv: 2412.19987 · arxiv_version: 2412.19987v1 · doi: 10.48550/arxiv.2412.19987 · pith_short_12: WO3K7FU5UDK3 · pith_short_16: WO3K7FU5UDK3FN3F · pith_short_8: WO3K7FU5

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/WO3K7FU5UDK3FN3F2APZYTOF2X \
  | 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: b3b6af969da0d5b2b765d01f9c4dc5d5c566fedcaa58cf6f2add632770aea2fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6dcfc9e5e598bb8c17cc4d9c4ee8ae5b0900ab3b36107c7dbdcafb7ebd64025",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-28T03:14:27Z",
    "title_canon_sha256": "4e29bf8678b211fffe7ad056160efd93b8db6201ff080f0967cf677155f1ab23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.19987",
    "kind": "arxiv",
    "version": 1
  }
}