Pith Number

pith:PZMIIJWQ

pith:2025:PZMIIJWQN3LBKS2X63M7TOP3N2

not attested not anchored not stored refs pending

AFed: Algorithmic Fair Federated Learning

Huiqiang Chen, Tianqing Zhu, Wanlei Zhou, Wei Zhao

arxiv:2501.02732 v1 · 2025-01-06 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZMIIJWQN3LBKS2X63M7TOP3N2}

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	2026-07-05T09:57:11.295643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e588426d06ed6154b57f6d9f9b9fb6eabb8b231f768a0f0a97fe2ec47abdfbc

Aliases

arxiv: 2501.02732 · arxiv_version: 2501.02732v1 · doi: 10.48550/arxiv.2501.02732 · pith_short_12: PZMIIJWQN3LB · pith_short_16: PZMIIJWQN3LBKS2X · pith_short_8: PZMIIJWQ

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/PZMIIJWQN3LBKS2X63M7TOP3N2 \
  | 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: 7e588426d06ed6154b57f6d9f9b9fb6eabb8b231f768a0f0a97fe2ec47abdfbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "815ddc58d9962b8d29065ec30890150e2a617741909482032233886859907dbb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-06T03:05:49Z",
    "title_canon_sha256": "fe3932fafac9cfbd4622039c086916b29189a2a2f456778429ac85b8be523f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02732",
    "kind": "arxiv",
    "version": 1
  }
}