Pith Number

pith:V4DNTLD5

pith:2024:V4DNTLD5P2LZBD7OUCH77M3ZJY

not attested not anchored not stored refs pending

The Power of Extrapolation in Federated Learning

Hanmin Li, Kirill Acharya, Peter Richt\'arik

arxiv:2405.13766 v5 · 2024-05-22 · 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{V4DNTLD5P2LZBD7OUCH77M3ZJY}

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.

Cited by

1 paper in Pith

Tighter Performance Theory of FedExProx

Receipt and verification

First computed	2026-07-05T09:13:52.897710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af06d9ac7d7e97908feea08fffb3794e3bebd26f3358d4ecb8bcf94e0b20e5af

Aliases

arxiv: 2405.13766 · arxiv_version: 2405.13766v5 · doi: 10.48550/arxiv.2405.13766 · pith_short_12: V4DNTLD5P2LZ · pith_short_16: V4DNTLD5P2LZBD7O · pith_short_8: V4DNTLD5

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/V4DNTLD5P2LZBD7OUCH77M3ZJY \
  | 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: af06d9ac7d7e97908feea08fffb3794e3bebd26f3358d4ecb8bcf94e0b20e5af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e50cf83237834485e30f562f43836c93c353f210100611b66c5260e5db39a941",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-05-22T15:51:30Z",
    "title_canon_sha256": "6d6f48ff4c7576d4087de6a11c7870585ae351376e557023ece8fe792787c51f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.13766",
    "kind": "arxiv",
    "version": 5
  }
}