Pith Number

pith:5RIL2CXH

pith:2026:5RIL2CXHQ4CWLAFUKDF5WNMTJ6

not attested not anchored not stored refs pending

Nautilus: A Verifiable Hierarchical Federated Learning Framework for Vehicular-Edge-Cloud Systems

Hanwen Zhang, Linpeng Jia, Linyang Wu, Tiantian Duan, Yi Sun

arxiv:2606.23017 v1 · 2026-06-22 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RIL2CXHQ4CWLAFUKDF5WNMTJ6}

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	2026-06-23T03:14:06.868032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec50bd0ae787056580b450cbdb35934f9878cf6e2e6d3e5c91283e2703238d69

Aliases

arxiv: 2606.23017 · arxiv_version: 2606.23017v1 · doi: 10.48550/arxiv.2606.23017 · pith_short_12: 5RIL2CXHQ4CW · pith_short_16: 5RIL2CXHQ4CWLAFU · pith_short_8: 5RIL2CXH

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/5RIL2CXHQ4CWLAFUKDF5WNMTJ6 \
  | 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: ec50bd0ae787056580b450cbdb35934f9878cf6e2e6d3e5c91283e2703238d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19277973039ad6d48a735d86c0e7c9a63844724042fdb8dcb873260af2b88910",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-06-22T08:29:45Z",
    "title_canon_sha256": "87f4cdfa16355bdf374b449eb763ad1683d1576c47f42a4354eb98f6fc2a8a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23017",
    "kind": "arxiv",
    "version": 1
  }
}