Pith Number

pith:4U5CC2PN

pith:2023:4U5CC2PN4OYASFAJLRNLXFOG73

not attested not anchored not stored refs pending

NUWA-XL: Diffusion over Diffusion for eXtremely Long Video Generation

Chenfei Wu, Fan Yang, Gong Ming, Houqiang Li, Huan Yang, Jianfeng Wang, Jianlong Fu, Lijuan Wang, Linjie Li, Minheng Ni, Nan Duan, Shengming Yin, Shuguang Liu, Xiaodong Wang, Zhengyuan Yang, Zicheng Liu

arxiv:2303.12346 v1 · 2023-03-22 · cs.CV · 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{4U5CC2PN4OYASFAJLRNLXFOG73}

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

5 papers in Pith

Scene-Action Prompt Fusion for Coherent Text-to-Video Storytelling

Character-Centered Dialogue Generation from Scene-Level Prompts

DragNUWA: Fine-grained Control in Video Generation by Integrating Text, Image, and Trajectory

Matrix-game 2.0: An open-source real-time and streaming interactive world model

Reward Forcing: Efficient Streaming Video Generation with Rewarded Distribution Matching Distillation

Receipt and verification

First computed	2026-07-05T05:53:40.124532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53a2169ede3b00914095c5abb95c6fef65db35d65596e8512c98fd2e9725a21

Aliases

arxiv: 2303.12346 · arxiv_version: 2303.12346v1 · doi: 10.48550/arxiv.2303.12346 · pith_short_12: 4U5CC2PN4OYA · pith_short_16: 4U5CC2PN4OYASFAJ · pith_short_8: 4U5CC2PN

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/4U5CC2PN4OYASFAJLRNLXFOG73 \
  | 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: e53a2169ede3b00914095c5abb95c6fef65db35d65596e8512c98fd2e9725a21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f005d73f638251ef866a6621e5fcbbc20272a4667a81c906ca65f91760400226",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-22T07:10:09Z",
    "title_canon_sha256": "66816502aac232082b61dd831455b28848eecfdf693b45062865b4f22d5ed7fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12346",
    "kind": "arxiv",
    "version": 1
  }
}