Pith Number

pith:KZCRXTFD

pith:2021:KZCRXTFDAQ5Q2ZAE2CA6W6MEMG

not attested not anchored not stored refs pending

FedCon: A Contrastive Framework for Federated Semi-Supervised Learning

Fenglong Ma, Houping Xiao, Jiaqi Wang, Yaqing Wang, Zewei Long

arxiv:2109.04533 v1 · 2021-09-09 · 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{KZCRXTFDAQ5Q2ZAE2CA6W6MEMG}

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.

Cited by

1 paper in Pith

Semi-Supervised Federated Learning via Dual Contrastive Learning and Soft Labeling for Intelligent Fault Diagnosis

Receipt and verification

First computed	2026-07-05T03:13:06.773046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56451bcca3043b0d6404d081eb79846192956067adc4e210520051c3ab8f563d

Aliases

arxiv: 2109.04533 · arxiv_version: 2109.04533v1 · doi: 10.48550/arxiv.2109.04533 · pith_short_12: KZCRXTFDAQ5Q · pith_short_16: KZCRXTFDAQ5Q2ZAE · pith_short_8: KZCRXTFD

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/KZCRXTFDAQ5Q2ZAE2CA6W6MEMG \
  | 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: 56451bcca3043b0d6404d081eb79846192956067adc4e210520051c3ab8f563d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de47e0f4190ff13d834ad93d2b7e16e5f0c6a307f43750ef1f2494d458373ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-09T19:47:21Z",
    "title_canon_sha256": "29f206be85f62504009dd7952d2fd42ba4e4fc2cbb987a0a6d6846121f5ca505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04533",
    "kind": "arxiv",
    "version": 1
  }
}