Pith Number

pith:OOPYC2MM

pith:2025:OOPYC2MMRSGB35XDRRDEU4KRMH

not attested not anchored not stored refs pending

$I^{2}$-World: Intra-Inter Tokenization for Efficient Dynamic 4D Scene Forecasting

Haoxuan Wang, Ping Wei, Ruijie Zhang, Shuaijia Chen, Zhimin Liao, Ziyang Ren

arxiv:2507.09144 v2 · 2025-07-12 · 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{OOPYC2MMRSGB35XDRRDEU4KRMH}

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

2 papers in Pith

OWMDrive: Causality-Aware End-to-End Autonomous Driving via 4D Occupancy World Model

SparseWorld-TC: Trajectory-Conditioned Sparse Occupancy World Model

Receipt and verification

First computed	2026-07-05T11:47:25.847017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

739f81698c8c8c1df6e38c464a715161e7d32609af0bc4314b9c3076f96cde03

Aliases

arxiv: 2507.09144 · arxiv_version: 2507.09144v2 · doi: 10.48550/arxiv.2507.09144 · pith_short_12: OOPYC2MMRSGB · pith_short_16: OOPYC2MMRSGB35XD · pith_short_8: OOPYC2MM

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/OOPYC2MMRSGB35XDRRDEU4KRMH \
  | 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: 739f81698c8c8c1df6e38c464a715161e7d32609af0bc4314b9c3076f96cde03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b044bd2efe8ce9558056d47edb61da5aea8909b7c3ee0af3ae092e10810b2bc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-12T05:14:39Z",
    "title_canon_sha256": "1ce24c2d3dc63dca31f13ba2e65625da8a5425ed6b2bf1c8785b4b84e356fed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09144",
    "kind": "arxiv",
    "version": 2
  }
}