Pith Number

pith:3U3GNLCE

pith:2024:3U3GNLCEV2WF5NPMBGY5WIY3OF

not attested not anchored not stored refs pending

Sharper Exponential Convergence Rates for Sinkhorn's Algorithm in Continuous Settings

Alex Delalande, L\'ena\"ic Chizat, Tomas Va\v{s}kevi\v{c}ius

arxiv:2407.01202 v2 · 2024-07-01 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3U3GNLCEV2WF5NPMBGY5WIY3OF}

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

Designing Algorithms for Entropic Optimal Transport from an Optimisation Perspective

Receipt and verification

First computed	2026-07-05T11:39:03.472506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3666ac44aeac5eb5ec09b1db231b7155cef599ac6e9f25f1874d844d2a08e2

Aliases

arxiv: 2407.01202 · arxiv_version: 2407.01202v2 · doi: 10.48550/arxiv.2407.01202 · pith_short_12: 3U3GNLCEV2WF · pith_short_16: 3U3GNLCEV2WF5NPM · pith_short_8: 3U3GNLCE

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/3U3GNLCEV2WF5NPMBGY5WIY3OF \
  | 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: dd3666ac44aeac5eb5ec09b1db231b7155cef599ac6e9f25f1874d844d2a08e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3388e97e27ee081f3e2870d2b02cb8a71f7e106837baba01a9469608d8e9d4cf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-07-01T11:49:30Z",
    "title_canon_sha256": "1ccaabcc62bfe09160e7ae7b4305808886cc72b086be0db57352ab6ae8ec5026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.01202",
    "kind": "arxiv",
    "version": 2
  }
}