Pith Number

pith:BPGMG4HF

pith:2019:BPGMG4HF2XN6AXFXPVXMMCNUQD

not attested not anchored not stored refs pending

Wasserstein-2 Generative Networks

Alexander Korotin, Alexander Safin, Arip Asadulaev, Evgeny Burnaev, Vage Egiazarian

arxiv:1909.13082 v4 · 2019-09-28 · cs.LG · cs.CV · 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{BPGMG4HF2XN6AXFXPVXMMCNUQD}

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

6 papers in Pith

Implicit Neural Optimal Transport via Fixed-Point Optimization

Stability of the Monge Map in Semi-Dual Optimal Transport

Implicit Neural Optimal Transport via Fixed-Point Optimization

Stability of the Monge Map in Semi-Dual Optimal Transport

Receipt and verification

First computed	2026-07-05T01:58:29.087442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bccc370e5d5dbe05cb77d6ec609b480d32d089062214543d18e27fda51a2520

Aliases

arxiv: 1909.13082 · arxiv_version: 1909.13082v4 · doi: 10.48550/arxiv.1909.13082 · pith_short_12: BPGMG4HF2XN6 · pith_short_16: BPGMG4HF2XN6AXFX · pith_short_8: BPGMG4HF

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/BPGMG4HF2XN6AXFXPVXMMCNUQD \
  | 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: 0bccc370e5d5dbe05cb77d6ec609b480d32d089062214543d18e27fda51a2520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e16a89e3b38c2720cae3fdc60bb342077d870aba24fc3337f766cd721e4e05f5",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-28T12:42:12Z",
    "title_canon_sha256": "14a553b4cec2adc471c110a93f7e04e0c46c9534bf07ed7efc686b944adb56f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13082",
    "kind": "arxiv",
    "version": 4
  }
}