Pith Number

pith:YA2HNJIM

pith:2025:YA2HNJIM5QJAPZDLK74NGDWLTN

not attested not anchored not stored refs pending

Long-Tailed Data Classification by Increasing and Decreasing Neurons During Training

Kazuhiro Hotta, Taigo Sakai

arxiv:2507.09940 v1 · 2025-07-14 · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YA2HNJIM5QJAPZDLK74NGDWLTN}

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	2026-07-05T11:36:42.526106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c03476a50cec1207e46b57f8d30ecb9b65e1cd956c1d8d0b66c26d754021be87

Aliases

arxiv: 2507.09940 · arxiv_version: 2507.09940v1 · doi: 10.48550/arxiv.2507.09940 · pith_short_12: YA2HNJIM5QJA · pith_short_16: YA2HNJIM5QJAPZDL · pith_short_8: YA2HNJIM

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/YA2HNJIM5QJAPZDLK74NGDWLTN \
  | 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: c03476a50cec1207e46b57f8d30ecb9b65e1cd956c1d8d0b66c26d754021be87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ed32688a748b787f676fa1445208b41092751cbf2b17b319dce702d27591f07",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-14T05:29:16Z",
    "title_canon_sha256": "351ee0af4d935f4426be188dbea3bc8b4701bb245d4031c69e721cd454b1304a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09940",
    "kind": "arxiv",
    "version": 1
  }
}