Pith Number

pith:AJ23FL32

pith:2025:AJ23FL32EAOPEWS4CKOVAO66HL

not attested not anchored not stored refs pending

ZKP-FedEval: Verifiable and Privacy-Preserving Federated Evaluation using Zero-Knowledge Proofs

Benjamin Appiah, Daniel Commey, Garth V. Crosby, Griffith S. Klogo

arxiv:2507.11649 v2 · 2025-07-15 · cs.LG · cs.DC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJ23FL32EAOPEWS4CKOVAO66HL}

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	2026-07-05T11:39:14.180366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0275b2af7a201cf25a5c129d503bde3aea9e75f95bbb7fdaf9dcc5179f36f79f

Aliases

arxiv: 2507.11649 · arxiv_version: 2507.11649v2 · doi: 10.48550/arxiv.2507.11649 · pith_short_12: AJ23FL32EAOP · pith_short_16: AJ23FL32EAOPEWS4 · pith_short_8: AJ23FL32

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/AJ23FL32EAOPEWS4CKOVAO66HL \
  | 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: 0275b2af7a201cf25a5c129d503bde3aea9e75f95bbb7fdaf9dcc5179f36f79f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e9e06de815254950368288e30bb5374120efd48919ff48f47b407646e32468f",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-15T18:34:14Z",
    "title_canon_sha256": "8bf33a36181e0c9c7a55664a60b1796fc29047ac5753287b8c475f4c86855ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11649",
    "kind": "arxiv",
    "version": 2
  }
}