Pith Number

pith:Z3BF2TJS

pith:2026:Z3BF2TJSX37RMTKXIYHO5Y3H57

not attested not anchored not stored refs pending

Efficient Neural Network Model Selection for Few-Class Application Datasets

Abhinav Sharma, Bryan Bo Cao, Lawrence O'Gorman, Michael Coss, Shubham Jain

arxiv:2606.19712 v1 · 2026-06-18 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3BF2TJSX37RMTKXIYHO5Y3H57}

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	2026-06-19T16:12:33.046132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cec25d4d32beff164d57460eeee367efe22107a0982944d1a2a5d5f4c1471fd6

Aliases

arxiv: 2606.19712 · arxiv_version: 2606.19712v1 · doi: 10.48550/arxiv.2606.19712 · pith_short_12: Z3BF2TJSX37R · pith_short_16: Z3BF2TJSX37RMTKX · pith_short_8: Z3BF2TJS

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/Z3BF2TJSX37RMTKXIYHO5Y3H57 \
  | 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: cec25d4d32beff164d57460eeee367efe22107a0982944d1a2a5d5f4c1471fd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceded0a8101d2931611ab64c6d7607b138ed2e1001215ac998c0f862a831229e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-18T02:22:27Z",
    "title_canon_sha256": "78c9f80972ea6909af8d7d22d4fe2e0ecfa6e6b05f34df6ea24b07915f105986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19712",
    "kind": "arxiv",
    "version": 1
  }
}