Pith Number

pith:VYUSO2OM

pith:2021:VYUSO2OMR6IBKLFKDJ447MYF56

not attested not anchored not stored refs pending

Federated Learning With Highly Imbalanced Audio Data

Marc C. Green, Mark D. Plumbley

arxiv:2105.08550 v1 · 2021-05-18 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYUSO2OMR6IBKLFKDJ447MYF56}

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	2026-07-05T02:41:23.837519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae292769cc8f90152caa1a79cfb305ef9cc68123708dfeedb6ceed811a139f9d

Aliases

arxiv: 2105.08550 · arxiv_version: 2105.08550v1 · doi: 10.48550/arxiv.2105.08550 · pith_short_12: VYUSO2OMR6IB · pith_short_16: VYUSO2OMR6IBKLFK · pith_short_8: VYUSO2OM

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/VYUSO2OMR6IBKLFKDJ447MYF56 \
  | 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: ae292769cc8f90152caa1a79cfb305ef9cc68123708dfeedb6ceed811a139f9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cccfcd1a4f62310598727f6a39102c2c1b71f6cc72318cc8ccc3d3cdf8344f1",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-05-18T14:35:55Z",
    "title_canon_sha256": "803472c1ee6faa009ecf006c7ea2a423d3b8f1b00f5bfee632e0ce35a3d0aaf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08550",
    "kind": "arxiv",
    "version": 1
  }
}