Pith Number

pith:FYRVOTRH

pith:2025:FYRVOTRHJV2ZZRUTDSOCQYYDYN

not attested not anchored not stored refs pending

Multi-Hop Privacy Propagation for Differentially Private Federated Learning in Social Networks

Chenchen Lin, Xuehe Wang

arxiv:2508.07676 v1 · 2025-08-11 · cs.LG · cs.DC · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYRVOTRHJV2ZZRUTDSOCQYYDYN}

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	2026-07-05T11:51:50.306079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e23574e274d759cc6931c9c286303c365b2dfabffceba8f6d04be9c359ef667

Aliases

arxiv: 2508.07676 · arxiv_version: 2508.07676v1 · doi: 10.48550/arxiv.2508.07676 · pith_short_12: FYRVOTRHJV2Z · pith_short_16: FYRVOTRHJV2ZZRUT · pith_short_8: FYRVOTRH

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/FYRVOTRHJV2ZZRUTDSOCQYYDYN \
  | 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: 2e23574e274d759cc6931c9c286303c365b2dfabffceba8f6d04be9c359ef667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f3c6ac9b5b6596632a3f9f4d09481a1e9982e4d5b6eb004fa4bd7f2e38ae8bd",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-11T06:53:32Z",
    "title_canon_sha256": "83cc94675b27f5943be56783271ce3aafea0e13c7493b1e6a90595c0c03c7e1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07676",
    "kind": "arxiv",
    "version": 1
  }
}