Pith Number

pith:A2SSA5UK

pith:2026:A2SSA5UKXFGUE6PKK2M2MJ3NGE

not attested not anchored not stored refs pending

DiffWind: Physics-Informed Differentiable Modeling of Wind-Driven Object Dynamics

Boming Zhao, Haocheng Peng, Hujun Bao, Ruizhen Hu, Ru Zhang, Siyuan Huang, Tao Cheng, Xingxuan Li, Yang Yang, Yuanhang Lei, Yujun Shen, Zesong Yang, Zhaopeng Cui

arxiv:2603.09668 v2 · 2026-03-10 · 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{A2SSA5UKXFGUE6PKK2M2MJ3NGE}

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	2026-05-20T00:05:43.052075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06a520768ab94d4279ea5699a6276d313ff24381fa3691d187f43493ac74c340

Aliases

arxiv: 2603.09668 · arxiv_version: 2603.09668v2 · doi: 10.48550/arxiv.2603.09668 · pith_short_12: A2SSA5UKXFGU · pith_short_16: A2SSA5UKXFGUE6PK · pith_short_8: A2SSA5UK

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/A2SSA5UKXFGUE6PKK2M2MJ3NGE \
  | 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: 06a520768ab94d4279ea5699a6276d313ff24381fa3691d187f43493ac74c340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a76f27c2973d86ddd0dc3179b53d1ba028ed21ab4d80c3f808bf52fe43bdf0d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-10T13:41:24Z",
    "title_canon_sha256": "1e09e4e98b63fff84ac67296d6c2df323c829cbaeb6aaf4cfc64cfc0b65ba5e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.09668",
    "kind": "arxiv",
    "version": 2
  }
}