Pith Number

pith:IDXTOZHB

pith:2025:IDXTOZHB2CIV2VBSNRIYJY5ZFF

not attested not anchored not stored refs pending

Directly Aligning the Full Diffusion Trajectory with Fine-Grained Human Preference

Chunyu Wang, Donghao Li, Qinglin Lu, Shiyi Zhang, Xiangwei Shen, Yansong Tang, Yingfang Zhang, Zhantao Yang, Zhimin Li

arxiv:2509.06942 v3 · 2025-09-08 · 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{IDXTOZHB2CIV2VBSNRIYJY5ZFF}

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

4 papers in Pith

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

HunyuanImage 3.0 Technical Report

LeapAlign: Post-Training Flow Matching Models at Any Generation Step by Building Two-Step Trajectories

Receipt and verification

First computed	2026-07-05T12:09:24.390959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40ef3764e1d0915d54326c5184e3b929707d8a3b0db70304a97667f5a1b278e8

Aliases

arxiv: 2509.06942 · arxiv_version: 2509.06942v3 · doi: 10.48550/arxiv.2509.06942 · pith_short_12: IDXTOZHB2CIV · pith_short_16: IDXTOZHB2CIV2VBS · pith_short_8: IDXTOZHB

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/IDXTOZHB2CIV2VBSNRIYJY5ZFF \
  | 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: 40ef3764e1d0915d54326c5184e3b929707d8a3b0db70304a97667f5a1b278e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90ce9d3a6a1b555a98c55f7ffea577f9fcaa13e4c4420af45837541d33fd847b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-08T17:54:08Z",
    "title_canon_sha256": "9337f92092d9f30e3e9872cb3dc1b34568f42f618b07e64fcc8d886e54603437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06942",
    "kind": "arxiv",
    "version": 3
  }
}