Pith Number

pith:ZMBFAZFH

pith:2025:ZMBFAZFHCNT5TPN5RA2E4GBEMP

not attested not anchored not stored refs pending

A Sharp KL-Convergence Analysis for Diffusion Models under Minimal Assumptions

Nishant Jain, Tong Zhang

arxiv:2508.16306 v1 · 2025-08-22 · stat.ML · cs.LG · math.AP · 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{ZMBFAZFHCNT5TPN5RA2E4GBEMP}

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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

The Value of Covariance Matching in Gaussian DDPMs and the Lanczos Sampler

Receipt and verification

First computed	2026-07-05T11:57:45.821821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb025064a71367d9bdbd88344e182463da4820743e9e7cef2d037cc3891b8ece

Aliases

arxiv: 2508.16306 · arxiv_version: 2508.16306v1 · doi: 10.48550/arxiv.2508.16306 · pith_short_12: ZMBFAZFHCNT5 · pith_short_16: ZMBFAZFHCNT5TPN5 · pith_short_8: ZMBFAZFH

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/ZMBFAZFHCNT5TPN5RA2E4GBEMP \
  | 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: cb025064a71367d9bdbd88344e182463da4820743e9e7cef2d037cc3891b8ece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e746f6e48137e6f31a770889c733deda03519c04b061650ba59f03824cb1be0",
    "cross_cats_sorted": [
      "cs.LG",
      "math.AP",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-08-22T11:29:06Z",
    "title_canon_sha256": "2f55583c3b9e0fc4331b0a64e8b55c70eba76fcdb8d686460a9dc936acd2d120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16306",
    "kind": "arxiv",
    "version": 1
  }
}