Pith Number

pith:XIFEOJKR

pith:2020:XIFEOJKRJ5XG2HC5RAY7OQPJ3J

not attested not anchored not stored refs pending

FedServing: A Federated Prediction Serving Framework Based on Incentive Mechanism

Chengjun Cai, Cong Wang, Hongwei Huang, Jian Weng, Jiasi Weng

arxiv:2012.10566 v1 · 2020-12-19 · 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{XIFEOJKRJ5XG2HC5RAY7OQPJ3J}

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	2026-07-05T02:00:53.187043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0a4725514f6e6d1c5d8831f741e9da637541c7bc79af1aa651e5f4b27203f2

Aliases

arxiv: 2012.10566 · arxiv_version: 2012.10566v1 · doi: 10.48550/arxiv.2012.10566 · pith_short_12: XIFEOJKRJ5XG · pith_short_16: XIFEOJKRJ5XG2HC5 · pith_short_8: XIFEOJKR

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/XIFEOJKRJ5XG2HC5RAY7OQPJ3J \
  | 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: ba0a4725514f6e6d1c5d8831f741e9da637541c7bc79af1aa651e5f4b27203f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27621c7892c281dc3ca04c6dac4c251fc71c2c1eb0f4a72ffd40a62df526184e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-12-19T01:06:11Z",
    "title_canon_sha256": "fec16a55077578b0a1ff2f8311a6e21c1fb2f06c9029caf13c21379262f2c14f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.10566",
    "kind": "arxiv",
    "version": 1
  }
}