Pith Number

pith:6ZE6Z6WV

pith:2025:6ZE6Z6WVPSQE2SW53PQD4OSWEF

not attested not anchored not stored refs pending

Less is More: Improving Motion Diffusion Models with Sparse Keyframes

Inwoo Hwang, Jinseok Bae, Joseph Liu, Mubbasir Kapadia, Yizhak Ben-Shabat, Young Min Kim, Young Yoon Lee, Ziyu Guo

arxiv:2503.13859 v2 · 2025-03-18 · 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{6ZE6Z6WVPSQE2SW53PQD4OSWEF}

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.

Receipt and verification

First computed	2026-07-05T11:01:33.320855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f649ecfad57ca04d4adddbe03e3a56214a5e385789908a63dd8132814fb36f13

Aliases

arxiv: 2503.13859 · arxiv_version: 2503.13859v2 · doi: 10.48550/arxiv.2503.13859 · pith_short_12: 6ZE6Z6WVPSQE · pith_short_16: 6ZE6Z6WVPSQE2SW5 · pith_short_8: 6ZE6Z6WV

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/6ZE6Z6WVPSQE2SW53PQD4OSWEF \
  | 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: f649ecfad57ca04d4adddbe03e3a56214a5e385789908a63dd8132814fb36f13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b34bbb8aef97ef673c95f8e1e46ab0c42c4037d0a7b6469487a9b20ccc6abc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-18T03:20:02Z",
    "title_canon_sha256": "2cebfcd86ffd0730770fde38e0420f90e5d1bbdc5a7d90f16b8f950d95daca9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13859",
    "kind": "arxiv",
    "version": 2
  }
}