Pith Number

pith:KQQ3DYUA

pith:2026:KQQ3DYUAT5NM3DJOMME2N5O7NM

not attested not anchored not stored refs pending

Do Less, Achieve More: Do We Need Every-Step Optimization for RL Fine-tuning of Diffusion Models?

Jikang Cheng, Junliang Xing, Ling Liang, Renye Yan, Shikun Sun, Wei Peng, Yimao Cai, Yi Sun, You Wu, Zongwei Wang

arxiv:2605.15855 v1 · 2026-05-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQQ3DYUAT5NM3DJOMME2N5O7NM}

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.

Cited by

1 paper in Pith

RAGOCR: Optical Compression of Retrieval-Augmented Text via Visual Representation

Receipt and verification

First computed	2026-05-20T00:01:22.150679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5421b1e2809f5acd8d2e6309a6f5df6b36e48da0e315439c94c46be6b9d84efd

Aliases

arxiv: 2605.15855 · arxiv_version: 2605.15855v1 · doi: 10.48550/arxiv.2605.15855 · pith_short_12: KQQ3DYUAT5NM · pith_short_16: KQQ3DYUAT5NM3DJO · pith_short_8: KQQ3DYUA

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/KQQ3DYUAT5NM3DJOMME2N5O7NM \
  | 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: 5421b1e2809f5acd8d2e6309a6f5df6b36e48da0e315439c94c46be6b9d84efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d2663fdc4250b9dd080bee5d3b6e3727f21fb0435e071254b6cfc6705e3ddea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-15T11:14:13Z",
    "title_canon_sha256": "da007e42fc798e5a36d8eff569b6139b5b3b2aab64ef7655a4b324256ce4fa15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15855",
    "kind": "arxiv",
    "version": 1
  }
}