Pith Number

pith:WT5WA2RG

pith:2026:WT5WA2RG27B3XMH4KMFKHQINZG

not attested not anchored not stored refs pending

Dataset Distillation Efficiently Encodes Low-Dimensional Representations from Gradient-Based Learning of Non-Linear Tasks

Naoki Nishikawa, Taro Toyoizumi, Yuri Kinoshita

arxiv:2603.14830 v3 · 2026-03-16 · cs.LG · 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{WT5WA2RG27B3XMH4KMFKHQINZG}

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	2026-07-07T01:16:08.772682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4fb606a26d7c3bbb0fc530aa3c10dc9beb40e5205111dce54994b5476780e84

Aliases

arxiv: 2603.14830 · arxiv_version: 2603.14830v3 · doi: 10.48550/arxiv.2603.14830 · pith_short_12: WT5WA2RG27B3 · pith_short_16: WT5WA2RG27B3XMH4 · pith_short_8: WT5WA2RG

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/WT5WA2RG27B3XMH4KMFKHQINZG \
  | 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: b4fb606a26d7c3bbb0fc530aa3c10dc9beb40e5205111dce54994b5476780e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7e101299b30d1a6fd582b72ebb3b172541885f06ed7fd9bf83adcc348928c53",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-16T05:14:34Z",
    "title_canon_sha256": "438260935d2334acf3fe4b87bd9b74bd2fadeef7017f433e9bc9d369e721da92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.14830",
    "kind": "arxiv",
    "version": 3
  }
}