Pith Number

pith:UJ4PG3D7

pith:2024:UJ4PG3D7AI3EJ7BWE2QVJ67RVN

not attested not anchored not stored refs pending

HOT: An Efficient Halpern Accelerating Algorithm for Optimal Transport Problems

Defeng Sun, Guojun Zhang, Yancheng Yuan, Zhexuan Gu

arxiv:2408.00598 v2 · 2024-08-01 · 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{UJ4PG3D7AI3EJ7BWE2QVJ67RVN}

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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

PyClustrPath: An efficient Python package for generating clustering paths with GPU acceleration

Receipt and verification

First computed	2026-07-05T10:49:45.895986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a278f36c7f023644fc3626a154fbf1ab4ed8b13e5b8e1b792c70fd3e53396c28

Aliases

arxiv: 2408.00598 · arxiv_version: 2408.00598v2 · doi: 10.48550/arxiv.2408.00598 · pith_short_12: UJ4PG3D7AI3E · pith_short_16: UJ4PG3D7AI3EJ7BW · pith_short_8: UJ4PG3D7

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/UJ4PG3D7AI3EJ7BWE2QVJ67RVN \
  | 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: a278f36c7f023644fc3626a154fbf1ab4ed8b13e5b8e1b792c70fd3e53396c28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccd7857c0df6aaa204471e39f1af90944f3715d2dfa5ece7d680cadf26dd7fcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-08-01T14:28:34Z",
    "title_canon_sha256": "25629abc3d841836ead722868555918de7cb769f3a79ed3694c895e136aaf58e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.00598",
    "kind": "arxiv",
    "version": 2
  }
}