Pith Number

pith:ZUPNA4GN

pith:2024:ZUPNA4GN2PQTGO4F3A7FVRFDU4

not attested not anchored not stored refs pending

Neural Sinkhorn Gradient Flow

Chao Zhang, Fangyikang Wang, Hanbin Zhao, Hui Qian, Huminhao Zhu

arxiv:2401.14069 v1 · 2024-01-25 · 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{ZUPNA4GN2PQTGO4F3A7FVRFDU4}

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

Solving Inverse Problems via Diffusion-Based Priors: An Approximation-Free Ensemble Sampling Approach

Receipt and verification

First computed	2026-07-05T07:37:21.864299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd1ed070cdd3e1333b85d83e5ac4a3a7303756e851cbdfe4feb5a43df6974674

Aliases

arxiv: 2401.14069 · arxiv_version: 2401.14069v1 · doi: 10.48550/arxiv.2401.14069 · pith_short_12: ZUPNA4GN2PQT · pith_short_16: ZUPNA4GN2PQTGO4F · pith_short_8: ZUPNA4GN

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/ZUPNA4GN2PQTGO4F3A7FVRFDU4 \
  | 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: cd1ed070cdd3e1333b85d83e5ac4a3a7303756e851cbdfe4feb5a43df6974674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77e8d192f6a4f8f8af2ad160dc080a90030ccbba239426be729393a093b7ef8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-25T10:44:50Z",
    "title_canon_sha256": "f5fa79f7646ca281b3da5723d5998680e5c156abf8e2f3e4c807929b931fb9d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14069",
    "kind": "arxiv",
    "version": 1
  }
}