Pith Number

pith:3ZH4C26M

pith:2020:3ZH4C26M7DTGU5GIFOT6RRZ2VI

not attested not anchored not stored refs pending

Meta-Learning for Short Utterance Speaker Recognition with Imbalance Length Pairs

Hae Beom Lee, Hoirin Kim, Seong Min Kye, Sung Ju Hwang, Youngmoon Jung

arxiv:2004.02863 v5 · 2020-04-06 · eess.AS · cs.LG · cs.SD · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZH4C26M7DTGU5GIFOT6RRZ2VI}

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	2026-07-05T01:26:12.202132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4fc16bccf8e66a74c82ba7e8c73aaa295678c138f32fab690e82c32c802abb

Aliases

arxiv: 2004.02863 · arxiv_version: 2004.02863v5 · doi: 10.48550/arxiv.2004.02863 · pith_short_12: 3ZH4C26M7DTG · pith_short_16: 3ZH4C26M7DTGU5GI · pith_short_8: 3ZH4C26M

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/3ZH4C26M7DTGU5GIFOT6RRZ2VI \
  | 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: de4fc16bccf8e66a74c82ba7e8c73aaa295678c138f32fab690e82c32c802abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b520b767a7a4f21f0f7272b93c4c291988da7a7f2a59babde08e7379e4a6d6b",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-04-06T17:53:14Z",
    "title_canon_sha256": "48f6556c84b157bde9f6d34869d9b55b1cd641222c73709bde7279599cf8f6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02863",
    "kind": "arxiv",
    "version": 5
  }
}