Pith Number

pith:YSU4MG6Y

pith:2024:YSU4MG6YSGPTYQX75BDM4D4OLB

not attested not anchored not stored refs pending

Accelerating Sinkhorn Algorithm with Sparse Newton Iterations

Elisa Tardini, Holakou Rahmanian, Kiran Koshy Thekumparampil, Lexing Ying, Michael Shavlovsky, Tesi Xiao, Xun Tang

arxiv:2401.12253 v1 · 2024-01-20 · math.OC · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSU4MG6YSGPTYQX75BDM4D4OLB}

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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

APML: Adaptive Probabilistic Matching Loss for Robust 3D Point Cloud Reconstruction

Receipt and verification

First computed	2026-07-05T07:36:28.070864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a9c61bd8919f3c42ffe846ce0f8e586be04ed2ae9ca96ad9fdf698e06c0b16

Aliases

arxiv: 2401.12253 · arxiv_version: 2401.12253v1 · doi: 10.48550/arxiv.2401.12253 · pith_short_12: YSU4MG6YSGPT · pith_short_16: YSU4MG6YSGPTYQX7 · pith_short_8: YSU4MG6Y

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/YSU4MG6YSGPTYQX75BDM4D4OLB \
  | 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: c4a9c61bd8919f3c42ffe846ce0f8e586be04ed2ae9ca96ad9fdf698e06c0b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e7e547e6c48d3d59ea4565b510c1bd44683f05a0a8e04daebfdeff8732b3ab6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-01-20T21:23:09Z",
    "title_canon_sha256": "942dcb9aa1c2914ba796ab2173be48bd570fb585825c58722a0f8a13dea9b773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12253",
    "kind": "arxiv",
    "version": 1
  }
}