Pith Number

pith:U3DYC4W3

pith:2024:U3DYC4W3DSRQFFKZTOPITTZMZU

not attested not anchored not stored refs pending

Approximate Gradient Coding for Privacy-Flexible Federated Learning with Non-IID Data

Camilla Hollanti, Okko Makkonen, Sampo Niemel\"a, Serge Kas Hanna

arxiv:2404.03524 v1 · 2024-04-04 · cs.LG · cs.CR · cs.DC · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3DYC4W3DSRQFFKZTOPITTZMZU}

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	2026-07-05T08:04:27.015886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6c78172db1ca30295599b9e89cf2ccd0efa1120a1477ee395abe5ea23c1edce

Aliases

arxiv: 2404.03524 · arxiv_version: 2404.03524v1 · doi: 10.48550/arxiv.2404.03524 · pith_short_12: U3DYC4W3DSRQ · pith_short_16: U3DYC4W3DSRQFFKZ · pith_short_8: U3DYC4W3

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/U3DYC4W3DSRQFFKZTOPITTZMZU \
  | 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: a6c78172db1ca30295599b9e89cf2ccd0efa1120a1477ee395abe5ea23c1edce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eb027e27eef61a790301989f3d4372b50ad3f5253ebc83b0d8e1b02b4243a6f",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DC",
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-04T15:29:50Z",
    "title_canon_sha256": "391845233056ef4414c99ab429b74b9c09ac505f1392e95ee6b030c210ed8812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.03524",
    "kind": "arxiv",
    "version": 1
  }
}