Pith Number

pith:VXVRAUGL

pith:2022:VXVRAUGLMRREPNBBLIUGISARTB

not attested not anchored not stored refs pending

Gradient-Free Federated Learning Methods with $l_1$ and $l_2$-Randomization for Non-Smooth Convex Stochastic Optimization Problems

Aleksandr Lobanov, Alexander Gasnikov, Belal Alashqar, Darina Dvinskikh

arxiv:2211.10783 v3 · 2022-11-19 · 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{VXVRAUGLMRREPNBBLIUGISARTB}

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	2026-07-05T06:11:58.439755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adeb1050cb646247b4215a2864481198719499909f8ed41a15b7a4c9fc196039

Aliases

arxiv: 2211.10783 · arxiv_version: 2211.10783v3 · doi: 10.48550/arxiv.2211.10783 · pith_short_12: VXVRAUGLMRRE · pith_short_16: VXVRAUGLMRREPNBB · pith_short_8: VXVRAUGL

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/VXVRAUGLMRREPNBBLIUGISARTB \
  | 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: adeb1050cb646247b4215a2864481198719499909f8ed41a15b7a4c9fc196039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33fcfe56cc630f827b80a92abe9cfdd54061362832ca6012364277b8372235d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-11-19T19:42:36Z",
    "title_canon_sha256": "ec76c1c56b2b4ae5f0c03ca307b6e88bb8ca56a316379830bb0e86691f9631a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10783",
    "kind": "arxiv",
    "version": 3
  }
}