Pith Number

pith:B7CMY7Y4

pith:2022:B7CMY7Y4NMUUP7DLFYGNUG4FVE

not attested not anchored not stored refs pending

Exponential Convergence of Sinkhorn Under Regularization Scheduling

Arvind Ramaswami, Jingbang Chen, Li Chen, Richard Peng, Yang P. Liu

arxiv:2207.00736 v2 · 2022-07-02 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7CMY7Y4NMUUP7DLFYGNUG4FVE}

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	2026-07-05T05:58:16.311669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc4cc7f1c6b2947fc6b2e0cda1b85a92d939252d993e83ac34ab5b9698c01fd

Aliases

arxiv: 2207.00736 · arxiv_version: 2207.00736v2 · doi: 10.48550/arxiv.2207.00736 · pith_short_12: B7CMY7Y4NMUU · pith_short_16: B7CMY7Y4NMUUP7DL · pith_short_8: B7CMY7Y4

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/B7CMY7Y4NMUUP7DLFYGNUG4FVE \
  | 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: 0fc4cc7f1c6b2947fc6b2e0cda1b85a92d939252d993e83ac34ab5b9698c01fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a7287fc4f047e22f03d888041f1df42d5aee87f86baf31bc9e5222626908482",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-07-02T04:30:54Z",
    "title_canon_sha256": "aa7ac9c3480d4367d12686f8ef5ca871a52caafdef088f9ea458f5f1bb1c55b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.00736",
    "kind": "arxiv",
    "version": 2
  }
}