Pith Number

pith:UDZUPLVE

pith:2017:UDZUPLVENXEAONEKMCIZM5UI7B

not attested not anchored not stored refs pending

A Geometric View of Optimal Transportation and Generative Model

David Xianfeng Gu, Kehua Su, Li Cui, Na Lei, Shing-Tung Yau

arxiv:1710.05488 v2 · 2017-10-16 · 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{UDZUPLVENXEAONEKMCIZM5UI7B}

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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

Adversarial Computation of Optimal Transport Maps

Receipt and verification

First computed	2026-05-18T00:27:42.683912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f347aea46dc807348a6091967688f8781add47494a5ac49ecc77d13f63bc26

Aliases

arxiv: 1710.05488 · arxiv_version: 1710.05488v2 · doi: 10.48550/arxiv.1710.05488 · pith_short_12: UDZUPLVENXEA · pith_short_16: UDZUPLVENXEAONEK · pith_short_8: UDZUPLVE

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/UDZUPLVENXEAONEKMCIZM5UI7B \
  | 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: a0f347aea46dc807348a6091967688f8781add47494a5ac49ecc77d13f63bc26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c0c7ef31742bfd0b7c9ee1ac91e3d9e0c633028b7e00e96e3d486305b74e5a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-10-16T03:30:09Z",
    "title_canon_sha256": "9ab2abf7839be5b7b9158785dabe5b766f595a4b06f2d8da3c57360a895565eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05488",
    "kind": "arxiv",
    "version": 2
  }
}