Pith Number

pith:EA6HO65W

pith:2026:EA6HO65WNKOPCCTPNEI5BSBJA2

not attested not anchored not stored refs pending

Mixture of Distributions Matters: Dynamic Sparse Attention for Efficient Video Diffusion Transformers

Kun Yuan, Kunze Jiang, Yipeng Hu, Yuxi Liu, Zekun Zhang

arxiv:2601.11641 v3 · 2026-01-14 · cs.CV · 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{EA6HO65WNKOPCCTPNEI5BSBJA2}

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

DFSAttn: Dynamic Fine-grained Sparse Attention for Efficient Video Generation

DynamicRad: Content-Adaptive Sparse Attention for Long Video Diffusion

Receipt and verification

First computed	2026-07-02T01:17:27.055884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

203c777bb66a9cf10a6f6911d0c8290685e2ba20ddb1b39acb899b530409a611

Aliases

arxiv: 2601.11641 · arxiv_version: 2601.11641v3 · doi: 10.48550/arxiv.2601.11641 · pith_short_12: EA6HO65WNKOP · pith_short_16: EA6HO65WNKOPCCTP · pith_short_8: EA6HO65W

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/EA6HO65WNKOPCCTPNEI5BSBJA2 \
  | 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: 203c777bb66a9cf10a6f6911d0c8290685e2ba20ddb1b39acb899b530409a611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b6aca234f46678f7c86e083fd04f14b359cb0608963d6c3ed3264396496f5a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-14T16:25:39Z",
    "title_canon_sha256": "5786290475134e5bbfd51e4ac63302095feaa9d89931188637477324f11709f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.11641",
    "kind": "arxiv",
    "version": 3
  }
}