Pith Number

pith:24OZHX7W

pith:2025:24OZHX7WE43O2DHVDZQ5NO3PMA

not attested not anchored not stored refs pending

Not-So-Optimal Transport Flows for 3D Point Cloud Generation

Arash Vahdat, Chao Liu, Chi-Wing Fu, Ka-Hei Hui, Xiaohui Zeng

arxiv:2502.12456 v1 · 2025-02-18 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24OZHX7WE43O2DHVDZQ5NO3PMA}

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

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BrickAnything: Geometry-Conditioned Buildable Brick Generation with Structure-Aware Tokenization

Generative Modeling with Orbit-Space Particle Flow Matching

Receipt and verification

First computed	2026-07-05T10:15:56.031308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d71d93dff62736ed0cf51e61d6bb6f601e5016f0e10d47b73d62416c2ba0fb03

Aliases

arxiv: 2502.12456 · arxiv_version: 2502.12456v1 · doi: 10.48550/arxiv.2502.12456 · pith_short_12: 24OZHX7WE43O · pith_short_16: 24OZHX7WE43O2DHV · pith_short_8: 24OZHX7W

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/24OZHX7WE43O2DHVDZQ5NO3PMA \
  | 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: d71d93dff62736ed0cf51e61d6bb6f601e5016f0e10d47b73d62416c2ba0fb03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9019b5ac17d6f8a68197d6f8eefd9e90589d950ed419fa783e8fc4c346ecf65b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-18T02:37:34Z",
    "title_canon_sha256": "c88e712b3227e5039a49e6bc5103bf125018667460b9b208e218d2f7bd697a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12456",
    "kind": "arxiv",
    "version": 1
  }
}