Pith Number

pith:VRNQIOKA

pith:2023:VRNQIOKAJB6B5JQAVIYPDRLDYB

not attested not anchored not stored refs pending

Efficient Federated Learning via Local Adaptive Amended Optimizer with Linear Speedup

Dacheng Tao, Hao Sun, Liang Ding, Li Shen, Yan Sun

arxiv:2308.00522 v1 · 2023-07-30 · cs.LG · cs.DC · 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{VRNQIOKAJB6B5JQAVIYPDRLDYB}

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	2026-07-05T06:36:48.592611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5b043940487c1ea600aa30f1c563c06f2003a219d285a7f8af9d81afe03fbc

Aliases

arxiv: 2308.00522 · arxiv_version: 2308.00522v1 · doi: 10.48550/arxiv.2308.00522 · pith_short_12: VRNQIOKAJB6B · pith_short_16: VRNQIOKAJB6B5JQA · pith_short_8: VRNQIOKA

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/VRNQIOKAJB6B5JQAVIYPDRLDYB \
  | 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: ac5b043940487c1ea600aa30f1c563c06f2003a219d285a7f8af9d81afe03fbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0d0eeb3a59b44d1e03f5284100d3d6b6019c234112de8c1eac971090900bbc2",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-30T14:53:21Z",
    "title_canon_sha256": "2cef6262c90de27d2c8e07f82ed640d9350aeae3777d156751802a85eef1956f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.00522",
    "kind": "arxiv",
    "version": 1
  }
}