Pith Number

pith:6SZAN4WE

pith:2025:6SZAN4WEKSYWACLTHUQSDLKASV

not attested not anchored not stored refs pending

Vid2Sim: Generalizable, Video-based Reconstruction of Appearance, Geometry and Physics for Mesh-free Simulation

Anjun Chen, Chen Wang, Chuhao Chen, Jiatao Gu, Lingjie Liu, Qiao Feng, Yiming Huang, Zhiyang Dou

arxiv:2506.06440 v1 · 2025-06-06 · cs.GR · 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{6SZAN4WEKSYWACLTHUQSDLKASV}

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	2026-07-05T11:17:50.249040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b206f2c454b16009733d2121ad40956a673342ce46156c36ef5d30b1944789

Aliases

arxiv: 2506.06440 · arxiv_version: 2506.06440v1 · doi: 10.48550/arxiv.2506.06440 · pith_short_12: 6SZAN4WEKSYW · pith_short_16: 6SZAN4WEKSYWACLT · pith_short_8: 6SZAN4WE

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/6SZAN4WEKSYWACLTHUQSDLKASV \
  | 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: f4b206f2c454b16009733d2121ad40956a673342ce46156c36ef5d30b1944789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de2c0d918f2bee3c54f2d98dfb2eda6ec36ff9014736f1e04d7a289ca93a1ed",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-06-06T18:00:46Z",
    "title_canon_sha256": "165ac99382cde787cadc422925a411ce9d4a48b63e746affa98657712047e4ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06440",
    "kind": "arxiv",
    "version": 1
  }
}