Pith Number

pith:EYFDE73T

pith:2025:EYFDE73TE3V2WFEFSOGZZ3WQ4M

not attested not anchored not stored refs pending

Refining Alignment Framework for Diffusion Models with Intermediate-Step Preference Ranking

Dongrui Liu, Jie Ren, Qi Tian, Xiaopeng Zhang, Yuhang Zhang

arxiv:2502.01667 v1 · 2025-02-01 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYFDE73TE3V2WFEFSOGZZ3WQ4M}

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

2 papers in Pith

Offline Preference Optimization for Rectified Flow with Noise-Tracked Pairs

Threshold-Guided Optimization for Visual Generative Models

Receipt and verification

First computed	2026-07-05T10:09:17.323586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260a327f7326ebab1485938d9ceed0e32b0256bef508462b3606c79affd9835f

Aliases

arxiv: 2502.01667 · arxiv_version: 2502.01667v1 · doi: 10.48550/arxiv.2502.01667 · pith_short_12: EYFDE73TE3V2 · pith_short_16: EYFDE73TE3V2WFEF · pith_short_8: EYFDE73T

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/EYFDE73TE3V2WFEFSOGZZ3WQ4M \
  | 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: 260a327f7326ebab1485938d9ceed0e32b0256bef508462b3606c79affd9835f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaa01598d7dab8d09797dba529eeec987cf786a5ed6b52d7f3c6fb9823714772",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-01T16:08:43Z",
    "title_canon_sha256": "16494a6684644de5e834de5c38c7dd6a7f39d3d07aade5e685e2c5ebeac45535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01667",
    "kind": "arxiv",
    "version": 1
  }
}