Pith Number

pith:BFNTWVME

pith:2023:BFNTWVMEO42UFA4QS32FTKH4RR

not attested not anchored not stored refs pending

PonderV2: Pave the Way for 3D Foundation Model with A Universal Pre-training Paradigm

Chunhua Shen, Di Huang, Haoyi Zhu, Hengshuang Zhao, Honghui Yang, Sha Zhang, Tong He, Wanli Ouyang, Xianglong He, Xiaoyang Wu, Yu Qiao

arxiv:2310.08586 v4 · 2023-10-12 · 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{BFNTWVMEO42UFA4QS32FTKH4RR}

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

6 papers in Pith

From Spherical to Gaussian: A Comparative Analysis of Point Cloud Cropping Strategies in Large-Scale 3D Environments

Learning Structural Latent Points for Efficient Visual Representations in Robotic Manipulation

LASAR: Towards Spatio-temporal Reasoning with Latent Cognitive Map

Learning 3D Representations for Spatial Intelligence from Unposed Multi-View Images

TowerDataset: A Heterogeneous Benchmark for Transmission Corridor Segmentation with a Global-Local Fusion Framework

Receipt and verification

First computed	2026-07-05T10:49:03.747853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

095b3b5584773542839096f459a8fc8c45bd05e2e3596b564e6e5d9b695f686b

Aliases

arxiv: 2310.08586 · arxiv_version: 2310.08586v4 · doi: 10.48550/arxiv.2310.08586 · pith_short_12: BFNTWVMEO42U · pith_short_16: BFNTWVMEO42UFA4Q · pith_short_8: BFNTWVME

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/BFNTWVMEO42UFA4QS32FTKH4RR \
  | 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: 095b3b5584773542839096f459a8fc8c45bd05e2e3596b564e6e5d9b695f686b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf414c73e83eeb1db2b4c2f98f077caf24e64e26fa0541f3e77abe7ffccc8d46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-10-12T17:59:57Z",
    "title_canon_sha256": "e960c00ea99f6fd3418165ec154d1679775aef9f54413b8744adb8ed8db0cc39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.08586",
    "kind": "arxiv",
    "version": 4
  }
}