Pith Number

pith:FIOBFFEI

pith:2024:FIOBFFEI5G77YYC6GHXWV7Z2UZ

not attested not anchored not stored refs pending

PhysDreamer: Physics-Based Interaction with 3D Objects via Video Generation

Brandon Y. Feng, Changxi Zheng, Hong-Xing Yu, Jiajun Wu, Noah Snavely, Rundi Wu, Tianyuan Zhang, William T. Freeman

arxiv:2404.13026 v2 · 2024-04-19 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIOBFFEI5G77YYC6GHXWV7Z2UZ}

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

5 papers in Pith

SimWorlds: A Multi-Agent System for Dynamic 3D Scene Creation

Streaming Video Generation with Streaming Force Control

R5DGS: Semantic-Aware 4D Gaussian Splatting with Rigid Body Constraints for Efficient Dynamic Scene Reconstruction

LIVE-GS: LLM Powers Interactive VR Experience with Physics-Aware Gaussian Splatting

VideoPhy: Evaluating Physical Commonsense for Video Generation

Receipt and verification

First computed	2026-07-05T09:16:48.626800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a1c129488e9bffc605e31ef6aff3aa6645e5252ff3f1172bce3872151b28e55

Aliases

arxiv: 2404.13026 · arxiv_version: 2404.13026v2 · doi: 10.48550/arxiv.2404.13026 · pith_short_12: FIOBFFEI5G77 · pith_short_16: FIOBFFEI5G77YYC6 · pith_short_8: FIOBFFEI

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/FIOBFFEI5G77YYC6GHXWV7Z2UZ \
  | 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: 2a1c129488e9bffc605e31ef6aff3aa6645e5252ff3f1172bce3872151b28e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cb625b7a30071e0f105cfaec90bf96ca29a79a7b18d14a91f1a3769c5915462",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-19T17:41:05Z",
    "title_canon_sha256": "a53560e1514fc3aaeb16ce2691f47db81c41574037d53585f101b27b7a9a1560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13026",
    "kind": "arxiv",
    "version": 2
  }
}