Pith Number

pith:FKNCJUBE

pith:2023:FKNCJUBEMNVGRP7SOQGKHXMD47

not attested not anchored not stored refs pending

FedHCA$^2$: Towards Hetero-Client Federated Multi-Task Learning

Hongtao Lu, Shalayiding Sirejiding, Suizhi Huang, Yue Ding, Yuwen Yang, Yuxiang Lu

arxiv:2311.13250 v2 · 2023-11-22 · cs.CV · 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{FKNCJUBEMNVGRP7SOQGKHXMD47}

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

Many-Task Federated Fine-Tuning via Unified Task Vectors

Receipt and verification

First computed	2026-07-05T07:50:21.668381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9a24d024636a68bff2740ca3dd83e7c0c612676723e26b9df7de71d074b46e

Aliases

arxiv: 2311.13250 · arxiv_version: 2311.13250v2 · doi: 10.48550/arxiv.2311.13250 · pith_short_12: FKNCJUBEMNVG · pith_short_16: FKNCJUBEMNVGRP7S · pith_short_8: FKNCJUBE

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/FKNCJUBEMNVGRP7SOQGKHXMD47 \
  | 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: 2a9a24d024636a68bff2740ca3dd83e7c0c612676723e26b9df7de71d074b46e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5f872ec8ecaeb70764c4f562f802e0071113d18de32db7b80ab8791c0c7f15",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-11-22T09:12:50Z",
    "title_canon_sha256": "f4d117cd9a1be99adf217e8e0051ddd8f3ee5800d40f5f3f59fde69ed668fa56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.13250",
    "kind": "arxiv",
    "version": 2
  }
}