Pith Number

pith:FAFJLHRR

pith:2025:FAFJLHRRGARKNAHOTNP45VPQEV

not attested not anchored not stored refs pending

Diffusion-NPO: Negative Preference Optimization for Better Preference Aligned Generation of Diffusion Models

Fu-Yun Wang, Hongsheng Li, Jingtan Piao, Keqiang Sun, Yunhao Shui

arxiv:2505.11245 v1 · 2025-05-16 · cs.CV

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\usepackage{pith}
\pithnumber{FAFJLHRRGARKNAHOTNP45VPQEV}

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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

5 papers in Pith

C$^2$FG: Control Classifier-Free Guidance via Score Discrepancy Analysis

Offline Preference Optimization for Rectified Flow with Noise-Tracked Pairs

Towards General Preference Alignment: Diffusion Models at Nash Equilibrium

Not all tokens contribute equally to diffusion learning

Receipt and verification

First computed	2026-07-05T11:04:13.293390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280a959e313022a680ee9b5fced5f02575e45d4c1526634234ddc64e2adcb1b5

Aliases

arxiv: 2505.11245 · arxiv_version: 2505.11245v1 · doi: 10.48550/arxiv.2505.11245 · pith_short_12: FAFJLHRRGARK · pith_short_16: FAFJLHRRGARKNAHO · pith_short_8: FAFJLHRR

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/FAFJLHRRGARKNAHOTNP45VPQEV \
  | 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: 280a959e313022a680ee9b5fced5f02575e45d4c1526634234ddc64e2adcb1b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520b6f844a6f2e52f277b01799f2684ab24a5a437b7c02f25be4faa20009a7ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-16T13:38:23Z",
    "title_canon_sha256": "2820cbfbc4b1e6a69adff3fdc5a6289b608ef6ecede681c43953065041c1a7fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11245",
    "kind": "arxiv",
    "version": 1
  }
}