Pith Number

pith:OC6VL47P

pith:2026:OC6VL47P3IO4BZ3NB2GNTKB5VA

not attested not anchored not stored refs pending

Optimizing Visual Generative Models via Distribution-wise Rewards

Fuli Feng, Han Hu, Leigang Qu, Mengde Xu, Ruihang Li, Shuyang Gu, Wenjie Wang

arxiv:2607.02291 v1 · 2026-07-02 · cs.LG · 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{OC6VL47P3IO4BZ3NB2GNTKB5VA}

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	2026-07-03T01:17:47.671098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70bd55f3efda1dc0e76d0e8cd9a83da80c88db7f484a2a003993155d3b4928ff

Aliases

arxiv: 2607.02291 · arxiv_version: 2607.02291v1 · doi: 10.48550/arxiv.2607.02291 · pith_short_12: OC6VL47P3IO4 · pith_short_16: OC6VL47P3IO4BZ3N · pith_short_8: OC6VL47P

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/OC6VL47P3IO4BZ3NB2GNTKB5VA \
  | 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: 70bd55f3efda1dc0e76d0e8cd9a83da80c88db7f484a2a003993155d3b4928ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b425edd6959e0a13ce03bf44c6c64424f5765c5a5c825f9f6f6fe351d7c2c633",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-02T15:08:56Z",
    "title_canon_sha256": "d7e2382728ea5e215723108db16885db5a1c39ce04926e214e3c143906af238a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02291",
    "kind": "arxiv",
    "version": 1
  }
}