Pith Number

pith:VH2EVQOB

pith:2025:VH2EVQOBVCTYMVK2ZOP4M7TDP5

not attested not anchored not stored refs pending

SkyReels-A1: Expressive Portrait Animation in Video Diffusion Transformers

Changqian Yu, Di Qiu, Guibin Chen, Jialin Bai, Mingyuan Fan, Rui Wang, Xiang Wen, Zhengcong Fei

arxiv:2502.10841 v1 · 2025-02-15 · 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{VH2EVQOBVCTYMVK2ZOP4M7TDP5}

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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

8 papers in Pith

Why Fake ? Unveiling the Semantic Vocabulary of Deepfake Detectors

Lumos-Nexus: Efficient Frequency Bridging with Homogeneous Latent Space for Video Unified Models

Mask-Morph Graph U-Net: A Generalisable Mesh-Based Surrogate for Crashworthiness Field Prediction under Large Geometric Variation

Image-to-Video Diffusion: From Foundations to Open Frontiers

Mask-Morph Graph U-Net: A Generalisable Mesh-Based Surrogate for Crashworthiness Field Prediction under Large Geometric Variation

Receipt and verification

First computed	2026-07-05T10:14:59.033928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f44ac1c1a8a786555acb9fc67e637f5e27b5d3ffa41e5572a0289a39b46a06

Aliases

arxiv: 2502.10841 · arxiv_version: 2502.10841v1 · doi: 10.48550/arxiv.2502.10841 · pith_short_12: VH2EVQOBVCTY · pith_short_16: VH2EVQOBVCTYMVK2 · pith_short_8: VH2EVQOB

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/VH2EVQOBVCTYMVK2ZOP4M7TDP5 \
  | 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: a9f44ac1c1a8a786555acb9fc67e637f5e27b5d3ffa41e5572a0289a39b46a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa5aa8cda9ccefca22544fbc9c265132bf23b7d6d4b17fa5526c526693e64ae9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-15T16:08:40Z",
    "title_canon_sha256": "3b2d6c2307120d224cde44d8b7ecef7e2d1c2e51f0745e8a837d7b6ce659d9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10841",
    "kind": "arxiv",
    "version": 1
  }
}