Pith Number

pith:RT2G4FGQ

pith:2026:RT2G4FGQ7Q6UPS7GTAWWX5ODAF

not attested not anchored not stored refs pending

VGGRPO: Towards World-Consistent Video Generation with 4D Latent Reward

Andrea Colaco, Karan Ahuja, Mar Gonzalez-Franco, Marta Tintore Gazulla, Orest Kupyn, Serge Belongie, Th\'eo Uscidda, Zhaochong An

arxiv:2603.26599 v2 · 2026-03-27 · 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{RT2G4FGQ7Q6UPS7GTAWWX5ODAF}

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

FLAT: Feedforward Latent Triangle Splatting for Geometrically Accurate Scene Generation

Geometry-Aware Implicit Memory for Video World Models

WBench: A Comprehensive Multi-turn Benchmark for Interactive Video World Model Evaluation

Geo-Align: Video Generation Alignment via Metric Geometry Reward

Tuna-2: Pixel Embeddings Beat Vision Encoders for Multimodal Understanding and Generation

Receipt and verification

First computed	2026-07-14T01:20:57.682705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf46e14d0fc3d47cbe6982d6bf5c3014aa7a55f838a1d91cca5c829e4a6da1e

Aliases

arxiv: 2603.26599 · arxiv_version: 2603.26599v2 · doi: 10.48550/arxiv.2603.26599 · pith_short_12: RT2G4FGQ7Q6U · pith_short_16: RT2G4FGQ7Q6UPS7G · pith_short_8: RT2G4FGQ

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/RT2G4FGQ7Q6UPS7GTAWWX5ODAF \
  | 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: 8cf46e14d0fc3d47cbe6982d6bf5c3014aa7a55f838a1d91cca5c829e4a6da1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53d03ccf970ded297dc0f12f169f4b23d77167b8c86af25985a6f6fdce4d1b2f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-27T16:57:51Z",
    "title_canon_sha256": "185669096a40fba66d45fa642be17a217c1f1a4ba1888941dd8a07420ad48326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.26599",
    "kind": "arxiv",
    "version": 2
  }
}