Pith Number

pith:IE4A6O6M

pith:2025:IE4A6O6MCLIVWSYTF2FKFQJZ7X

not attested not anchored not stored refs pending

Equitable Federated Learning with NCA

Anirban Mukhopadhyay, Henry John Krumb, John Kalkhof, Jonathan Stieber, Mirko Konstantin, Nick Lemke

arxiv:2506.21735 v1 · 2025-06-26 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IE4A6O6MCLIVWSYTF2FKFQJZ7X}

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	2026-07-05T11:28:00.206809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41380f3bcc12d15b4b132e8aa2c139fdf3bf8ce511adee9e77bef00af5ed523a

Aliases

arxiv: 2506.21735 · arxiv_version: 2506.21735v1 · doi: 10.48550/arxiv.2506.21735 · pith_short_12: IE4A6O6MCLIV · pith_short_16: IE4A6O6MCLIVWSYT · pith_short_8: IE4A6O6M

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/IE4A6O6MCLIVWSYTF2FKFQJZ7X \
  | 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: 41380f3bcc12d15b4b132e8aa2c139fdf3bf8ce511adee9e77bef00af5ed523a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf048486f8d2403568ae3f68b6ab59037c837bccc69b35015128461da8ad6b22",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-26T19:41:21Z",
    "title_canon_sha256": "3df5aa270d39b6a106a0ad9ece993baf1e2cf911a400d951dfcbe633d71b3c3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21735",
    "kind": "arxiv",
    "version": 1
  }
}