Pith Number

pith:2CFGZ4ZP

pith:2024:2CFGZ4ZPNRYPT3IOZFMSS2KZ4W

not attested not anchored not stored refs pending

VideoDPO: Omni-Preference Alignment for Video Diffusion Generation

Chen Wei, Haoyu Wu, Qifeng Chen, Renjie Pi, Runtao Liu, Yingqing He, Zheng Ziqiang

arxiv:2412.14167 v1 · 2024-12-18 · 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{2CFGZ4ZPNRYPT3IOZFMSS2KZ4W}

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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

4 papers in Pith

Unified Reward Model for Multimodal Understanding and Generation

VERTIGO: Visual Preference Optimization for Cinematic Camera Trajectory Generation

Improving Video Generation with Human Feedback

Flow-GRPO: Training Flow Matching Models via Online RL

Receipt and verification

First computed	2026-07-05T09:51:14.684948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08a6cf32f6c70f9ed0ec959296959e5ac29319f0d11a8f1a3c9894ca37e1d87

Aliases

arxiv: 2412.14167 · arxiv_version: 2412.14167v1 · doi: 10.48550/arxiv.2412.14167 · pith_short_12: 2CFGZ4ZPNRYP · pith_short_16: 2CFGZ4ZPNRYPT3IO · pith_short_8: 2CFGZ4ZP

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/2CFGZ4ZPNRYPT3IOZFMSS2KZ4W \
  | 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: d08a6cf32f6c70f9ed0ec959296959e5ac29319f0d11a8f1a3c9894ca37e1d87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c01d8a26290ed0209e937d234ecd17526af336cba745786f471c25b70817a739",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-18T18:59:49Z",
    "title_canon_sha256": "4159f10a3e79231f6f4aac4448b4e99681ac44c164b52ded0beebecd173f6035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14167",
    "kind": "arxiv",
    "version": 1
  }
}