Pith Number

pith:FJH6K3CO

pith:2025:FJH6K3COUAQLD6TDD7X6YA5DBZ

not attested not anchored not stored refs pending

Wasserstein Gradient Flows for Scalable and Regularized Barycenter Computation

Eduardo Fernandes Montesuma, Mike Gartrell, Yassir Bendou

arxiv:2510.04602 v4 · 2025-10-06 · stat.ML · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJH6K3COUAQLD6TDD7X6YA5DBZ}

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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

Provably convergent stochastic fixed-point algorithm for free-support Wasserstein barycenter of continuous non-parametric measures

Receipt and verification

First computed	2026-07-27T01:19:50.858271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a4fe56c4ea020b1fa631fefec03a30e78b93ee7f781cff063b4ba4eee81c82b

Aliases

arxiv: 2510.04602 · arxiv_version: 2510.04602v4 · doi: 10.48550/arxiv.2510.04602 · pith_short_12: FJH6K3COUAQL · pith_short_16: FJH6K3COUAQLD6TD · pith_short_8: FJH6K3CO

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/FJH6K3COUAQLD6TDD7X6YA5DBZ \
  | 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: 2a4fe56c4ea020b1fa631fefec03a30e78b93ee7f781cff063b4ba4eee81c82b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef1bc8940ea8185cf548a41b2c6d6b4b797d9e8af84e617c9ce0552e1369749",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-10-06T09:07:12Z",
    "title_canon_sha256": "7b4cdc1ea2074d139f3065a95d7319ec287129b1b856a74761ce55cb105233d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.04602",
    "kind": "arxiv",
    "version": 4
  }
}