Pith Number

pith:USHSMDWC

pith:2025:USHSMDWCK6SP335ZTBD6YJ23QA

not attested not anchored not stored refs pending

Direct Behavior Optimization: Unlocking the Potential of Lightweight LLMs

Changting Lin, Donghai Zhu, Hongming Yang, Jun Shao, Meng Han, Qinglei Kong, Shi Lin

arxiv:2506.06401 v1 · 2025-06-06 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USHSMDWCK6SP335ZTBD6YJ23QA}

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	2026-07-05T11:17:49.684874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a48f260ec257a4fdefb99847ec275b802e6343b7caeee101e49c7e4752dcb7ea

Aliases

arxiv: 2506.06401 · arxiv_version: 2506.06401v1 · doi: 10.48550/arxiv.2506.06401 · pith_short_12: USHSMDWCK6SP · pith_short_16: USHSMDWCK6SP335Z · pith_short_8: USHSMDWC

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/USHSMDWCK6SP335ZTBD6YJ23QA \
  | 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: a48f260ec257a4fdefb99847ec275b802e6343b7caeee101e49c7e4752dcb7ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44100671a2fa4b3c8efaf3ada0cd9896943266788cb689eef284e56bd563874",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-06T02:40:42Z",
    "title_canon_sha256": "67a5adb52a39178e306b3091d29e64b400210fcc23675bea2d6499a8e9c404d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06401",
    "kind": "arxiv",
    "version": 1
  }
}