Pith Number

pith:BNDXIFEI

pith:2025:BNDXIFEIJCRR7D54IUB45ZE2SF

not attested not anchored not stored refs pending

DPOT: A DeepParticle method for Computation of Optimal Transport with convergence guarantee

Aokun Wang, Yingyuan Li, Zhongjian Wang

arxiv:2506.23429 v1 · 2025-06-29 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNDXIFEIJCRR7D54IUB45ZE2SF}

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	2026-07-05T11:29:21.483568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4774148848a31f8fbc4503cee49a916eef08cd7ca85bbdb690f1ecb0f36056

Aliases

arxiv: 2506.23429 · arxiv_version: 2506.23429v1 · doi: 10.48550/arxiv.2506.23429 · pith_short_12: BNDXIFEIJCRR · pith_short_16: BNDXIFEIJCRR7D54 · pith_short_8: BNDXIFEI

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/BNDXIFEIJCRR7D54IUB45ZE2SF \
  | 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: 0b4774148848a31f8fbc4503cee49a916eef08cd7ca85bbdb690f1ecb0f36056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495be4a15a8b73d1de0b2fe5982503335515123ea17b68f3bcea9a0edc6d322c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-06-29T23:32:39Z",
    "title_canon_sha256": "c4566939a3054248ceb951845ff12d3b79fae5f1f0f5e8e197c0fd2ca1da968e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23429",
    "kind": "arxiv",
    "version": 1
  }
}