Pith Number

pith:JTBECK3A

pith:2025:JTBECK3AA646SLLMM6SZLVFJRP

not attested not anchored not stored refs pending

A sliced Wasserstein and diffusion approach to random coefficient models

Fang Han, Keunwoo Lim, Ting Ye

arxiv:2502.04654 v2 · 2025-02-07 · math.ST · econ.EM · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTBECK3AA646SLLMM6SZLVFJRP}

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.

Receipt and verification

First computed	2026-07-05T10:53:39.260840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cc2412b6007b9e92d6c67a595d4a98bec5c1496c41affa68fcca3cbbaef0760

Aliases

arxiv: 2502.04654 · arxiv_version: 2502.04654v2 · doi: 10.48550/arxiv.2502.04654 · pith_short_12: JTBECK3AA646 · pith_short_16: JTBECK3AA646SLLM · pith_short_8: JTBECK3A

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/JTBECK3AA646SLLMM6SZLVFJRP \
  | 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: 4cc2412b6007b9e92d6c67a595d4a98bec5c1496c41affa68fcca3cbbaef0760

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86743e15ba71050ec6a80b38d3d1afc032c7f16b62a7e122f096a8962ac10dde",
    "cross_cats_sorted": [
      "econ.EM",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-02-07T04:36:28Z",
    "title_canon_sha256": "e3c61933e381bbb202b6ae5d60aa172172c4ea622cac78a9d9bfb6fdf5ac52c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04654",
    "kind": "arxiv",
    "version": 2
  }
}