Pith Number

pith:Z7JP7OXD

pith:2025:Z7JP7OXDJSB6DTTMRFRDKYKC3L

not attested not anchored not stored refs pending

Does Your 3D Encoder Really Work? When Pretrain-SFT from 2D VLMs Meets 3D VLMs

Dave Zhenyu Chen, Hang Xu, Haoyuan Li, Jianhua Han, JiaWang Bian, Tao Tang, Xiaodan Liang, Yanpeng Zhou, Yufei Gao, Yujie Yuan

arxiv:2506.05318 v2 · 2025-06-05 · 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{Z7JP7OXDJSB6DTTMRFRDKYKC3L}

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

1 paper in Pith

Robotic Manipulation is Vision-to-Geometry Mapping ($f(v) \rightarrow G$): Vision-Geometry Backbones over Language and Video Models

Receipt and verification

First computed	2026-07-05T11:17:01.004752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd2ffbae34c83e1ce6c8962356142daf95e66f9e3b172c973337405f096c845

Aliases

arxiv: 2506.05318 · arxiv_version: 2506.05318v2 · doi: 10.48550/arxiv.2506.05318 · pith_short_12: Z7JP7OXDJSB6 · pith_short_16: Z7JP7OXDJSB6DTTM · pith_short_8: Z7JP7OXD

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/Z7JP7OXDJSB6DTTMRFRDKYKC3L \
  | 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: cfd2ffbae34c83e1ce6c8962356142daf95e66f9e3b172c973337405f096c845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a03e98305cf88342173f2453c959d52548afe69d5552c8639cf45bb624ea3925",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-05T17:56:12Z",
    "title_canon_sha256": "cd8cd385de1fdc9dc86421d34e06d72d05f715c9d1bd3c01ab315b1ddaf7f1cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05318",
    "kind": "arxiv",
    "version": 2
  }
}