Pith Number

pith:AEKA4QFV

pith:2025:AEKA4QFV7IWL7G6GGR2PZNSVJQ

not attested not anchored not stored refs pending

OccProphet: Pushing Efficiency Frontier of Camera-Only 4D Occupancy Forecasting with Observer-Forecaster-Refiner Framework

Huaiyuan Xu, Junliang Chen, Lap-Pui Chau, Yi Wang

arxiv:2502.15180 v1 · 2025-02-21 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEKA4QFV7IWL7G6GGR2PZNSVJQ}

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	2026-07-05T10:17:57.416627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01140e40b5fa2cbf9bc63474fcb6554c2318f3d99b4c6c49b994bdbc5d84cc6d

Aliases

arxiv: 2502.15180 · arxiv_version: 2502.15180v1 · doi: 10.48550/arxiv.2502.15180 · pith_short_12: AEKA4QFV7IWL · pith_short_16: AEKA4QFV7IWL7G6G · pith_short_8: AEKA4QFV

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/AEKA4QFV7IWL7G6GGR2PZNSVJQ \
  | 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: 01140e40b5fa2cbf9bc63474fcb6554c2318f3d99b4c6c49b994bdbc5d84cc6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc43ec387eaea9de94e9b848cf91c34bcb7265397bbe4d44af093b25de55ff85",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-21T03:21:48Z",
    "title_canon_sha256": "6aeb6a1eecf6f1f7e184ed4a7360cb31df3b2b47a0d50e624768e958a542ecb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15180",
    "kind": "arxiv",
    "version": 1
  }
}