Pith Number

pith:2DDS6GMQ

pith:2018:2DDS6GMQGQM76WRKVN73RI2XNF

not attested not anchored not stored refs pending

Towards Optimal Running Times for Optimal Transport

Aaron Sidford, Arun Jambulapati, Carson Kent, Jose Blanchet

arxiv:1810.07717 v3 · 2018-10-17 · 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{2DDS6GMQGQM76WRKVN73RI2XNF}

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

Tight Nonasymptotic Local Convergence of Sinkhorn-Knopp

Receipt and verification

First computed	2026-07-05T00:36:16.600812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c72f19903419ff5a2aab7fb8a357696c8905048c36968678da2ec43f8ad0cf

Aliases

arxiv: 1810.07717 · arxiv_version: 1810.07717v3 · doi: 10.48550/arxiv.1810.07717 · pith_short_12: 2DDS6GMQGQM7 · pith_short_16: 2DDS6GMQGQM76WRK · pith_short_8: 2DDS6GMQ

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/2DDS6GMQGQM76WRKVN73RI2XNF \
  | 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: d0c72f19903419ff5a2aab7fb8a357696c8905048c36968678da2ec43f8ad0cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b5cee1d3cf50f74e7adbc2df74ef64f13cbe964cd5560088d55eb4ae03d85b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-10-17T18:08:30Z",
    "title_canon_sha256": "c4ac3536c05cc6570bf570bd222994e4076cfa12fbcccb49fd7d62e4cba8c724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07717",
    "kind": "arxiv",
    "version": 3
  }
}