Pith Number

pith:YRFPF4UC

pith:2024:YRFPF4UCSH3RZMCLV2RYUVNZW3

not attested not anchored not stored refs pending

Linear Spherical Sliced Optimal Transport: A Fast Metric for Comparing Spherical Data

Ashkan Shahbazi, Bennett A. Landman, Catie Chang, Kaiwen Shi, Roc\'io D\'iaz Mart\'in, Soheil Kolouri, Xinran Liu, Yikun Bai

arxiv:2411.06055 v1 · 2024-11-09 · cs.LG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRFPF4UCSH3RZMCLV2RYUVNZW3}

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

Constrained Sliced Wasserstein Embedding

Receipt and verification

First computed	2026-07-05T09:33:15.842928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c44af2f28291f71cb04baea38a55b9b6c2c0822618bc82d8cd02a8459f2e8e3c

Aliases

arxiv: 2411.06055 · arxiv_version: 2411.06055v1 · doi: 10.48550/arxiv.2411.06055 · pith_short_12: YRFPF4UCSH3R · pith_short_16: YRFPF4UCSH3RZMCL · pith_short_8: YRFPF4UC

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/YRFPF4UCSH3RZMCLV2RYUVNZW3 \
  | 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: c44af2f28291f71cb04baea38a55b9b6c2c0822618bc82d8cd02a8459f2e8e3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22677f97382c395ecf3bb604783469c41b5ca92b4a9100ad86837d8d1e92bc9a",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-11-09T03:36:59Z",
    "title_canon_sha256": "6ead68464e5c67e4e6f349fcfb0a6984a740ada3060b695ed930c2e598cf443a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.06055",
    "kind": "arxiv",
    "version": 1
  }
}