Pith Number

pith:RX2CIBCE

pith:2025:RX2CIBCEXGXFBSJHVXDRKHDUGH

not attested not anchored not stored refs pending

Stochastic Transport Maps in Diffusion Models and Sampling

Xicheng Zhang

arxiv:2503.20573 v1 · 2025-03-26 · math.PR · math.ST · 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{RX2CIBCEXGXFBSJHVXDRKHDUGH}

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	2026-07-05T10:39:40.668947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df4240444b9ae50c927adc7151c7431c6341e1b13aed2c5001328d009b20a95

Aliases

arxiv: 2503.20573 · arxiv_version: 2503.20573v1 · doi: 10.48550/arxiv.2503.20573 · pith_short_12: RX2CIBCEXGXF · pith_short_16: RX2CIBCEXGXFBSJH · pith_short_8: RX2CIBCE

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/RX2CIBCEXGXFBSJHVXDRKHDUGH \
  | 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: 8df4240444b9ae50c927adc7151c7431c6341e1b13aed2c5001328d009b20a95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a86b43a3aa2981ab05545d908d2fb1bbd00b598aa0e7a174f1e85821386462e8",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2025-03-26T14:23:23Z",
    "title_canon_sha256": "889ce9309446f42b991ebe7610f1f1d85da02ad9e27b568bf54e78108b49a6f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20573",
    "kind": "arxiv",
    "version": 1
  }
}