Pith Number

pith:4RW4VJVS

pith:2021:4RW4VJVS73S2HGZ7Z5IY44BESX

not attested not anchored not stored refs pending

Image2Point: 3D Point-Cloud Understanding with 2D Image Pretrained Models

Bichen Wu, Bohan Zhai, Chenfeng Xu, Kurt Keutzer, Masayoshi Tomizuka, Peter Vajda, Shijia Yang, Tomer Galanti, Wei Zhan, Xiangyu Yue

arxiv:2106.04180 v3 · 2021-06-08 · cs.CV · cs.AI · 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{4RW4VJVS73S2HGZ7Z5IY44BESX}

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

AdaptSplat: Adapting Vision Foundation Models for Feed-Forward 3D Gaussian Splatting

Hyperbolic Distillation: Geometry-Guided Cross-Modal Transfer for Robust 3D Object Detection

AdaptSplat: Adapting Vision Foundation Models for Feed-Forward 3D Gaussian Splatting

Receipt and verification

First computed	2026-07-05T04:17:14.928094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e46dcaa6b2fee5a39b3fcf518e702495dccb8f11b10bfaf88b23d4d2d3e94d1f

Aliases

arxiv: 2106.04180 · arxiv_version: 2106.04180v3 · doi: 10.48550/arxiv.2106.04180 · pith_short_12: 4RW4VJVS73S2 · pith_short_16: 4RW4VJVS73S2HGZ7 · pith_short_8: 4RW4VJVS

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/4RW4VJVS73S2HGZ7Z5IY44BESX \
  | 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: e46dcaa6b2fee5a39b3fcf518e702495dccb8f11b10bfaf88b23d4d2d3e94d1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc29b8c6e65eee541244b22b645be4c5eebbe07d57e6e02a870ea40e6f1b8e1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-08T08:42:55Z",
    "title_canon_sha256": "e9a7988f730a04802e80c9dabb0df1c9bf7bcf4b36c81f66210d19245a302dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.04180",
    "kind": "arxiv",
    "version": 3
  }
}