Pith Number

pith:IYLH3AHY

pith:2025:IYLH3AHYHUVSK5PVWHVH4FMJN2

not attested not anchored not stored refs pending

Flow-based generative models as iterative algorithms in probability space

Xiuyuan Cheng, Yao Xie

arxiv:2502.13394 v2 · 2025-02-19 · cs.LG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYLH3AHYHUVSK5PVWHVH4FMJN2}

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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

2 papers in Pith

One-Step Generative Modeling via Wasserstein Gradient Flows

Receipt and verification

First computed	2026-07-05T12:06:06.988512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46167d80f83d2b2575f5b1ea7e15896e9975137f4ffa4e8a6cd240a53740ca56

Aliases

arxiv: 2502.13394 · arxiv_version: 2502.13394v2 · doi: 10.48550/arxiv.2502.13394 · pith_short_12: IYLH3AHYHUVS · pith_short_16: IYLH3AHYHUVSK5PV · pith_short_8: IYLH3AHY

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/IYLH3AHYHUVSK5PVWHVH4FMJN2 \
  | 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: 46167d80f83d2b2575f5b1ea7e15896e9975137f4ffa4e8a6cd240a53740ca56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1748d7ea11ff79b5d18b8f95417836694cfa243902c00f96d97f7eb5b6ad3cf",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-19T03:09:18Z",
    "title_canon_sha256": "1400917ca0c2f278b15bc8771f4f4376307929aee2d6783aef1dd3df0f6cbf93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13394",
    "kind": "arxiv",
    "version": 2
  }
}