Pith Number

pith:XEZNWJIM

pith:2026:XEZNWJIMSPGCIVHCDWRH2GTDXK

not attested not anchored not stored refs pending

Utonia: Toward One Encoder for All Point Clouds

Han Li, Hengshuang Zhao, Naiyan Wang, Xianzhe Fan, Xiaoyang Wu, Yuechen Zhang, Yujia Zhang, Yunhan Yang, Zehao Huang

arxiv:2603.03283 v2 · 2026-03-03 · 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{XEZNWJIMSPGCIVHCDWRH2GTDXK}

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

3 papers in Pith

PAR3D: A Unified 3D-MLLM with Part-Aware Representation for Scene Understanding

Coarse Semantic Injection for LLM-Conditioned Structured Indoor Prediction

MAG-VLAQ: Multi-modal Aerial-Ground Query Aggregation for Cross-View Place Recognition

Receipt and verification

First computed	2026-07-07T01:16:07.167806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b932db250c93cc2454e21da27d1a63baad287af28de17bb31caa524aa3803b63

Aliases

arxiv: 2603.03283 · arxiv_version: 2603.03283v2 · doi: 10.48550/arxiv.2603.03283 · pith_short_12: XEZNWJIMSPGC · pith_short_16: XEZNWJIMSPGCIVHC · pith_short_8: XEZNWJIM

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/XEZNWJIMSPGCIVHCDWRH2GTDXK \
  | 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: b932db250c93cc2454e21da27d1a63baad287af28de17bb31caa524aa3803b63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd94d053845287b7cd2c85b0ca0eef25ee9ad509866ec68f96ec378b40360ea8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-03T18:59:58Z",
    "title_canon_sha256": "0b2e069e11f3260ef86d4a3beb701f43044d61d0eab67336951c08763fa3387f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03283",
    "kind": "arxiv",
    "version": 2
  }
}