Pith Number

pith:DB4G4KMS

pith:2026:DB4G4KMSCONZMDHMJS52Y5YVNQ

not attested not anchored not stored refs pending

SEAD: Competence-Aware On-Policy Distillation via Entropy-Guided Supervision

Chia-Hsuan Lee, Renkun Ni, Sambit Sahu, Shi-Xiong Zhang, William Campbell, Yu Wang, Zelei Cheng

arxiv:2606.28562 v1 · 2026-06-26 · 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{DB4G4KMSCONZMDHMJS52Y5YVNQ}

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	2026-06-30T00:15:18.925079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18786e2992139b960cec4cbbac77156c00e1a5579864af26032406eef8f0c33a

Aliases

arxiv: 2606.28562 · arxiv_version: 2606.28562v1 · doi: 10.48550/arxiv.2606.28562 · pith_short_12: DB4G4KMSCONZ · pith_short_16: DB4G4KMSCONZMDHM · pith_short_8: DB4G4KMS

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/DB4G4KMSCONZMDHMJS52Y5YVNQ \
  | 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: 18786e2992139b960cec4cbbac77156c00e1a5579864af26032406eef8f0c33a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2297b09aabf47edfa1efbf8857c1861e23a1e9650a328705f67de4d31951241",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-26T19:41:02Z",
    "title_canon_sha256": "fd1721fd2c79a03db86c65b50aaaacf362c59d066c0269d853fe2de6f27b2637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28562",
    "kind": "arxiv",
    "version": 1
  }
}