Pith Number

pith:NL5DJMMD

pith:2023:NL5DJMMDTCKZIP2GX77DY7J7FH

not attested not anchored not stored refs pending

PoFEL: Energy-efficient Consensus for Blockchain-based Hierarchical Federated Learning

Qin Hu, Shengyang Li, Zhilin Wang

arxiv:2308.07840 v1 · 2023-08-15 · 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{NL5DJMMDTCKZIP2GX77DY7J7FH}

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	2026-07-05T06:41:32.071010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6afa34b1839895943f46bffe3c7d3f29ff5110dec345e8fd2c1f5aa0a65b07f2

Aliases

arxiv: 2308.07840 · arxiv_version: 2308.07840v1 · doi: 10.48550/arxiv.2308.07840 · pith_short_12: NL5DJMMDTCKZ · pith_short_16: NL5DJMMDTCKZIP2G · pith_short_8: NL5DJMMD

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/NL5DJMMDTCKZIP2GX77DY7J7FH \
  | 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: 6afa34b1839895943f46bffe3c7d3f29ff5110dec345e8fd2c1f5aa0a65b07f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f197788d051e3bde0e7a2c58c36c91ac92d9d79a54449035d4a5307bad04ec6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-08-15T15:34:19Z",
    "title_canon_sha256": "825385dfe456c76d7e215551a7f26cb6840d4b8b65c047ec745686fb8434c1b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.07840",
    "kind": "arxiv",
    "version": 1
  }
}