Pith Number

pith:WQFP37MC

pith:2026:WQFP37MCYOKBEIRO63YXDUHBHT

not attested not anchored not stored refs pending

SIFT: Self-Imagination Fine-Tuning for Physically Plausible Motion in Video Diffusion Models

Chi Zhang, Haibin Huang, Huayang Huang, Jialun Liu, Jiepeng Wang, Ruoyu Wang, Xuelong Li, Yu Wu

arxiv:2606.27741 v1 · 2026-06-26 · 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{WQFP37MCYOKBEIRO63YXDUHBHT}

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	2026-06-29T01:14:47.157617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40afdfd82c39412222ef6f171d0e13cc028fbcef4e830aca7da553c93e07de4

Aliases

arxiv: 2606.27741 · arxiv_version: 2606.27741v1 · doi: 10.48550/arxiv.2606.27741 · pith_short_12: WQFP37MCYOKB · pith_short_16: WQFP37MCYOKBEIRO · pith_short_8: WQFP37MC

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/WQFP37MCYOKBEIRO63YXDUHBHT \
  | 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: b40afdfd82c39412222ef6f171d0e13cc028fbcef4e830aca7da553c93e07de4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56aa1efbf98f88897f2d8b53b404ebb99d5603a295959baa4e1ec4c3142f5c88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-26T05:39:40Z",
    "title_canon_sha256": "43cbbde9ef61f12dbd4833510d56815c37f82da19fd460fb4f259e9fefc77fa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27741",
    "kind": "arxiv",
    "version": 1
  }
}