Pith Number

pith:XUR6AB6B

pith:2026:XUR6AB6BJYU6P6Q34MVWWRBLT7

not attested not anchored not stored refs pending

When Preference Labels Fall Short: Aligning Diffusion Models from Real Data

Ibrahim Radwan, Liang Lin, Pengxu Wei, Weijian Deng, Weijie Tu, Weiyan Chen, Yao Xiao, ZiYi Dong

arxiv:2605.19839 v1 · 2026-05-19 · 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{XUR6AB6BJYU6P6Q34MVWWRBLT7}

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	2026-05-20T01:06:17.070699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd23e007c14e29e7fa1be32b6b442b9ff710ec83b8c5823cd7b2c7cfac06b647

Aliases

arxiv: 2605.19839 · arxiv_version: 2605.19839v1 · doi: 10.48550/arxiv.2605.19839 · pith_short_12: XUR6AB6BJYU6 · pith_short_16: XUR6AB6BJYU6P6Q3 · pith_short_8: XUR6AB6B

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/XUR6AB6BJYU6P6Q34MVWWRBLT7 \
  | 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: bd23e007c14e29e7fa1be32b6b442b9ff710ec83b8c5823cd7b2c7cfac06b647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c69213963b5fe02b0d1191fb1f3782fccfe30a2725862511164d41c1af9a761a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-19T13:35:11Z",
    "title_canon_sha256": "366aee6aaaa2a194aef392439704f320cb6435e31af9f6d2583c267a2cd5d903"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19839",
    "kind": "arxiv",
    "version": 1
  }
}