Pith Number

pith:OUNZ2UR7

pith:2020:OUNZ2UR7BJ6N52PCZWW7BUKI3F

not attested not anchored not stored refs pending

Federated Learning for 6G Communications: Challenges, Methods, and Future Directions

Dusit Niyato, Jiawen Kang, Xiaofei Wang, Xingliang Yuan, Yi Liu, Zehui Xiong

arxiv:2006.02931 v2 · 2020-06-04 · cs.NI · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUNZ2UR7BJ6N52PCZWW7BUKI3F}

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	2026-07-05T01:39:43.821567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

751b9d523f0a7cdee9e2cdadf0d148d9526a0701914a30c50dc9a7d507e1107d

Aliases

arxiv: 2006.02931 · arxiv_version: 2006.02931v2 · doi: 10.48550/arxiv.2006.02931 · pith_short_12: OUNZ2UR7BJ6N · pith_short_16: OUNZ2UR7BJ6N52PC · pith_short_8: OUNZ2UR7

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/OUNZ2UR7BJ6N52PCZWW7BUKI3F \
  | 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: 751b9d523f0a7cdee9e2cdadf0d148d9526a0701914a30c50dc9a7d507e1107d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252218e7fe7c8e1fb9ee1eae914bced46a5ec716f094f2c31ae9de877192eb25",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2020-06-04T15:17:19Z",
    "title_canon_sha256": "1f9756dc1976048dcfa1054823ff193bae388270e7507b2c244d5897e7350472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.02931",
    "kind": "arxiv",
    "version": 2
  }
}