Pith Number

pith:VS72EEA3

pith:2020:VS72EEA3SSQP2W2OYDDZCFYDXK

not attested not anchored not stored refs pending

Towards Generalized Implementation of Wasserstein Distance in GANs

Guansong Lu, Jian Tang, Minkai Xu, Weinan Zhang, Yong Yu, Zhiming Zhou

arxiv:2012.03420 v2 · 2020-12-07 · 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{VS72EEA3SSQP2W2OYDDZCFYDXK}

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	2026-07-05T02:06:19.876972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acbfa2101b94a0fd5b4ec0c7911703baaa481ba96ce1814a83f111f47d14bc3c

Aliases

arxiv: 2012.03420 · arxiv_version: 2012.03420v2 · doi: 10.48550/arxiv.2012.03420 · pith_short_12: VS72EEA3SSQP · pith_short_16: VS72EEA3SSQP2W2O · pith_short_8: VS72EEA3

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/VS72EEA3SSQP2W2OYDDZCFYDXK \
  | 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: acbfa2101b94a0fd5b4ec0c7911703baaa481ba96ce1814a83f111f47d14bc3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e263250f70961ed2a3f9509c442870cee66230830c92c45a1313a0e5fe39fdcf",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-07T02:22:23Z",
    "title_canon_sha256": "4d7eb863efe6e4f5494a6292516dc784fbdb76235e527a3e34518fcf670c4388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03420",
    "kind": "arxiv",
    "version": 2
  }
}