Pith Number

pith:NGW4W4NL

pith:2021:NGW4W4NLJT6PGTABYOIFKCENVM

not attested not anchored not stored refs pending

FedMood: Federated Learning on Mobile Health Data for Mood Detection

Hao Peng, Lianzhong Liu, Lichao Sun, Lifang He, Md Zakirul Alam Bhuiyan, Xiaohang Xu

arxiv:2102.09342 v6 · 2021-02-06 · cs.CY · 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{NGW4W4NLJT6PGTABYOIFKCENVM}

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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

A Survey on Federated Learning in Human Sensing

Receipt and verification

First computed	2026-07-05T09:16:42.572721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69adcb71ab4cfcf34c01c39055088dab369cf230391858ae4577fe6a5765e787

Aliases

arxiv: 2102.09342 · arxiv_version: 2102.09342v6 · doi: 10.48550/arxiv.2102.09342 · pith_short_12: NGW4W4NLJT6P · pith_short_16: NGW4W4NLJT6PGTAB · pith_short_8: NGW4W4NL

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/NGW4W4NLJT6PGTABYOIFKCENVM \
  | 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: 69adcb71ab4cfcf34c01c39055088dab369cf230391858ae4577fe6a5765e787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe0691d4cbcb82f8ca9c181c131c7ee75facd00e49e23dd76e95762fab545b1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-02-06T15:19:08Z",
    "title_canon_sha256": "c597c2ac0d31caa1a24bfffe5f6837491bcaabbb9563d2246217e7e0e03fef8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09342",
    "kind": "arxiv",
    "version": 6
  }
}