Pith Number

pith:CXCTYTZG

pith:2025:CXCTYTZGFNMHWM33J2IAPJKVQB

not attested not anchored not stored refs pending

Geo4D: Leveraging Video Generators for Geometric 4D Scene Reconstruction

Andrea Vedaldi, Chuanxia Zheng, Diane Larlus, Iro Laina, Zeren Jiang

arxiv:2504.07961 v2 · 2025-04-10 · 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{CXCTYTZGFNMHWM33J2IAPJKVQB}

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

8 papers in Pith

PointAction: 3D Points as Universal Action Representations for Robot Control

ViPS: Video-informed Pose Spaces for Auto-Rigged Meshes

Geometry Forcing: Marrying Video Diffusion and 3D Representation for Consistent World Modeling

PAGE-4D: VGGT-4D Perception via Disentangled Pose and Geometry Estimation

ViPE: Video Pose Engine for 3D Geometric Perception

Receipt and verification

First computed	2026-07-05T11:56:03.011225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c53c4f262b587b337b4e9007a5558073fd91d7e5c8cd60f3696ff4dae9e8ac

Aliases

arxiv: 2504.07961 · arxiv_version: 2504.07961v2 · doi: 10.48550/arxiv.2504.07961 · pith_short_12: CXCTYTZGFNMH · pith_short_16: CXCTYTZGFNMHWM33 · pith_short_8: CXCTYTZG

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/CXCTYTZGFNMHWM33J2IAPJKVQB \
  | 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: 15c53c4f262b587b337b4e9007a5558073fd91d7e5c8cd60f3696ff4dae9e8ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f7bbba7006609aa9bb41efd0edbd492010195bb00866f32458375d2ad86ec4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-10T17:59:55Z",
    "title_canon_sha256": "99c15c9061ef959e5ab58687f167e893458460dad27ab16648cf9e08f5f56fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07961",
    "kind": "arxiv",
    "version": 2
  }
}