Pith Number

pith:ZDRENGO3

pith:2024:ZDRENGO3EW6QDBHJB3Z4MEWR2P

not attested not anchored not stored refs pending

Low-Rank Optimal Transport through Factor Relaxation with Latent Coupling

Benjamin J Raphael, Julian Gold, Peter Halmos, Xinhao Liu

arxiv:2411.10555 v1 · 2024-11-15 · cs.LG · cs.AI · 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{ZDRENGO3EW6QDBHJB3Z4MEWR2P}

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	2026-07-05T09:36:18.428356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e24699db25bd0184e90ef3c612d1d3fece511d170507d831a4d3574899b23a

Aliases

arxiv: 2411.10555 · arxiv_version: 2411.10555v1 · doi: 10.48550/arxiv.2411.10555 · pith_short_12: ZDRENGO3EW6Q · pith_short_16: ZDRENGO3EW6QDBHJ · pith_short_8: ZDRENGO3

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/ZDRENGO3EW6QDBHJB3Z4MEWR2P \
  | 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: c8e24699db25bd0184e90ef3c612d1d3fece511d170507d831a4d3574899b23a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a6dd3f5c437d0ed6c6bf3fc39678904062ed10f902a22ece1a54a4022cb29cb",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-11-15T20:07:15Z",
    "title_canon_sha256": "d92d81a94845a22917520811c57798a410b0c11dc28d6db3f230b73454778c5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.10555",
    "kind": "arxiv",
    "version": 1
  }
}