Pith Number

pith:VCHTA5NW

pith:2020:VCHTA5NWUV2JJV4QDMVKJNAH2G

not attested not anchored not stored refs pending

Fair and autonomous sharing of federate learning models in mobile Internet of Things

Neal N. Xiong, Ruoting Xiong, Tianqing Zhu, Wei Ren, Xianghan Zheng, Xiaohan Hao

arxiv:2007.10650 v2 · 2020-07-21 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCHTA5NWUV2JJV4QDMVKJNAH2G}

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	2026-07-05T01:37:42.986870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88f3075b6a57494d7901b2aa4b407d18a09af5b27651fce12efd553a2af501f

Aliases

arxiv: 2007.10650 · arxiv_version: 2007.10650v2 · doi: 10.48550/arxiv.2007.10650 · pith_short_12: VCHTA5NWUV2J · pith_short_16: VCHTA5NWUV2JJV4Q · pith_short_8: VCHTA5NW

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/VCHTA5NWUV2JJV4QDMVKJNAH2G \
  | 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: a88f3075b6a57494d7901b2aa4b407d18a09af5b27651fce12efd553a2af501f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac26a7df49abb4fde5fbd9ed9fad1d5377aca76f0d01e7890300a24077c0100b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-07-21T08:09:06Z",
    "title_canon_sha256": "4c65a7bd5692c76da6ec5c96ab333bafbd8e6497cc1f41a8f5e31d978bf41944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10650",
    "kind": "arxiv",
    "version": 2
  }
}