Pith Number

pith:QOJ7JEE3

pith:2026:QOJ7JEE3MPH2MFBINM55F66KFJ

not attested not anchored not stored refs pending

Self-Improving Diffusion Classifiers with Minority Preference Optimization

Donghyun Kim, Hyunsoo Kim, Jungmyung Wi, Soobin Um, Suhyun Kim

arxiv:2607.03770 v1 · 2026-07-04 · cs.CV · 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{QOJ7JEE3MPH2MFBINM55F66KFJ}

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	2026-07-07T02:18:06.752852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8393f4909b63cfa614286b3bd2fbca2a605ba0e554b532a247a1a6ccc5863d18

Aliases

arxiv: 2607.03770 · arxiv_version: 2607.03770v1 · doi: 10.48550/arxiv.2607.03770 · pith_short_12: QOJ7JEE3MPH2 · pith_short_16: QOJ7JEE3MPH2MFBI · pith_short_8: QOJ7JEE3

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/QOJ7JEE3MPH2MFBINM55F66KFJ \
  | 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: 8393f4909b63cfa614286b3bd2fbca2a605ba0e554b532a247a1a6ccc5863d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d6d665a3131ecc59f6020c4e74036ef9c6a89e7f755feaea1248eee6d18b8cb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-04T08:42:08Z",
    "title_canon_sha256": "0da6ecddab8b0526068425dbf1c1f61bc7d04cee86d6e51ec9d0465c3c190648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03770",
    "kind": "arxiv",
    "version": 1
  }
}