Pith Number

pith:2HT67ACC

pith:2021:2HT67ACCL57Y6MD4SBV4HQIJ6K

not attested not anchored not stored refs pending

Models of fairness in federated learning

Jon Kleinberg, Kate Donahue

arxiv:2112.00818 v3 · 2021-12-01 · cs.CY · cs.DC · cs.GT · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HT67ACCL57Y6MD4SBV4HQIJ6K}

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

Fairness in Federated Learning: Fairness for Whom?

Receipt and verification

First computed	2026-07-05T05:45:25.815872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e7ef80425f7f8f307c906bc3c109f2896cf6a75b1fcaee2b18e9b3474bc9b1

Aliases

arxiv: 2112.00818 · arxiv_version: 2112.00818v3 · doi: 10.48550/arxiv.2112.00818 · pith_short_12: 2HT67ACCL57Y · pith_short_16: 2HT67ACCL57Y6MD4 · pith_short_8: 2HT67ACC

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/2HT67ACCL57Y6MD4SBV4HQIJ6K \
  | 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: d1e7ef80425f7f8f307c906bc3c109f2896cf6a75b1fcaee2b18e9b3474bc9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d9e37fd13c693f95993aa10207e257059a54016b9d999607a065f76856c138",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.GT",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-12-01T20:34:27Z",
    "title_canon_sha256": "65e52f1d225b45545a0b52c218a53986eee75032d4a4eb74f6cc654fae6a1e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00818",
    "kind": "arxiv",
    "version": 3
  }
}