Pith Number

pith:ZLR3EUYQ

pith:2026:ZLR3EUYQNAMDETY2ISHJ6OFCKF

not attested not anchored not stored refs pending

Punching Above Their Weight: Classification-Head Fine-Tuning of Tiny Language Models (TLMs) for Verifiable Multiple-Choice Tasks

Bhavesh Sood, Jaromir Savelka

arxiv:2607.03801 v1 · 2026-07-04 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLR3EUYQNAMDETY2ISHJ6OFCKF}

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	2026-07-07T02:18:08.334166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cae3b253106818324f1a448e9f38a2515581292a48bc2fa3698f19f2af1ed762

Aliases

arxiv: 2607.03801 · arxiv_version: 2607.03801v1 · doi: 10.48550/arxiv.2607.03801 · pith_short_12: ZLR3EUYQNAMD · pith_short_16: ZLR3EUYQNAMDETY2 · pith_short_8: ZLR3EUYQ

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/ZLR3EUYQNAMDETY2ISHJ6OFCKF \
  | 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: cae3b253106818324f1a448e9f38a2515581292a48bc2fa3698f19f2af1ed762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4d818dd4dfc814a76eaa0c55b7ca1320c4981326e9b8b312c1c79f077ff77c3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-04T10:09:32Z",
    "title_canon_sha256": "bdd5ae64f081bcfbcb1d7878b148d337da2a89f0819e31aaf8cd12507866f94e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03801",
    "kind": "arxiv",
    "version": 1
  }
}