Pith Number

pith:5WAXIALJ

pith:2026:5WAXIALJU7NTGPOIZBK6LXVOSR

not attested not anchored not stored refs pending

Curriculum Learning for Efficient Chain-of-Thought Distillation via Structure-Aware Masking and GRPO

Binhao Wang, Bowen Liu, Bowen Yu, Jingtong Gao, Maolin Wang, Sheng Zhang, Wanyu Wang, Xiangyu Zhao, Yi Wen, Zimo Zhao

arxiv:2602.17686 v4 · 2026-02-05 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WAXIALJU7NTGPOIZBK6LXVOSR}

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	2026-07-10T01:19:42.391961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed81740169a7db333dc8c855e5deae94796a0eb1de3e45c901f0840f236f44ef

Aliases

arxiv: 2602.17686 · arxiv_version: 2602.17686v4 · doi: 10.48550/arxiv.2602.17686 · pith_short_12: 5WAXIALJU7NT · pith_short_16: 5WAXIALJU7NTGPOI · pith_short_8: 5WAXIALJ

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/5WAXIALJU7NTGPOIZBK6LXVOSR \
  | 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: ed81740169a7db333dc8c855e5deae94796a0eb1de3e45c901f0840f236f44ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa92a87a962dfb69b2754896884e7e021da4175705beac5682d81c03f3e5205",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-05T05:27:11Z",
    "title_canon_sha256": "f16410dd3468fd238b5c3152b7f25dac662b439672c33aa48574fde6de91e622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.17686",
    "kind": "arxiv",
    "version": 4
  }
}