Pith Number

pith:D5S3VJRV

pith:2026:D5S3VJRVKAQYE7TYDKQ6TQOBIS

not attested not anchored not stored refs pending

ShortOPD: Recovering Pruned LLMs with Short-to-Long On-Policy Distillation

Hongyu Lin, Jiarui Li, Le Sun, Ming Xu, Qianhao Yuan, Qingyu Zhang, Xiang Li, Xianpei Han, Xiuyin Zhao, Yaojie Lu

arxiv:2607.13124 v1 · 2026-07-14 · 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{D5S3VJRVKAQYE7TYDKQ6TQOBIS}

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	2026-07-16T00:21:58.508704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f65baa6355021827e781aa1e9c1c14494caf8f2539934675c868ff4efa57d29

Aliases

arxiv: 2607.13124 · arxiv_version: 2607.13124v1 · doi: 10.48550/arxiv.2607.13124 · pith_short_12: D5S3VJRVKAQY · pith_short_16: D5S3VJRVKAQYE7TY · pith_short_8: D5S3VJRV

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/D5S3VJRVKAQYE7TYDKQ6TQOBIS \
  | 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: 1f65baa6355021827e781aa1e9c1c14494caf8f2539934675c868ff4efa57d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf8cd4c8a2bbb67aa490b6c247ae02a3fc0f8b67e4c060996665fe5db6fc1380",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-14T17:50:50Z",
    "title_canon_sha256": "59f60aa09c2fbdf8ad5050161066b13a3f4d3a51851517b2a913d5c6f7a51260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13124",
    "kind": "arxiv",
    "version": 1
  }
}