Pith Number

pith:74DINWF6

pith:2026:74DINWF6SMBMSXVQGMRZ7N5JDH

not attested not anchored not stored refs pending

Post-Trained MoE Can Skip Half Experts via Self-Distillation

Bingning Wang, Bowen Zhou, Fan Yang, Ganqu Cui, Junlin Yang, Kaiyan Zhang, Li Sheng, Ning Ding, Siyan Gao, Xingtai Lv, Xueheng Luo, Yichen You, Youbang Sun, Yuchen Fan, Yuxin Zuo

arxiv:2605.18643 v1 · 2026-05-18 · 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{74DINWF6SMBMSXVQGMRZ7N5JDH}

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	2026-05-20T00:06:12.490728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0686d8be9302c95eb033239fb7a919ed996031e17b94ed61b88d027d6101e5

Aliases

arxiv: 2605.18643 · arxiv_version: 2605.18643v1 · doi: 10.48550/arxiv.2605.18643 · pith_short_12: 74DINWF6SMBM · pith_short_16: 74DINWF6SMBMSXVQ · pith_short_8: 74DINWF6

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/74DINWF6SMBMSXVQGMRZ7N5JDH \
  | 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: ff0686d8be9302c95eb033239fb7a919ed996031e17b94ed61b88d027d6101e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388b8fb9d5547146a9b7c58d05df70aa7ee20941fdd9d3c61d7206306699b910",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-18T16:50:48Z",
    "title_canon_sha256": "ce8235e0c02cbf8ce6b0a7b9e709ac8f099204bfc06ff4755cb06a47c9c83380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18643",
    "kind": "arxiv",
    "version": 1
  }
}