Pith Number

pith:NVDKZ63D

pith:2026:NVDKZ63DYHLVKUURR6ULL2NQJA

not attested not anchored not stored refs pending

Tightening the Score Matching Gap for Diffusion Models

Alain Durmus, Benjamin Dupuis, Maxime Haddouche, Tyler Farghly, Umut Simsekli

arxiv:2607.04442 v1 · 2026-07-05 · stat.ML · 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{NVDKZ63DYHLVKUURR6ULL2NQJA}

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	2026-07-07T02:19:19.437799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d46acfb63c1d75552918fa8b5e9b0481df9eef406e2130976cb0887316927dc

Aliases

arxiv: 2607.04442 · arxiv_version: 2607.04442v1 · doi: 10.48550/arxiv.2607.04442 · pith_short_12: NVDKZ63DYHLV · pith_short_16: NVDKZ63DYHLVKUUR · pith_short_8: NVDKZ63D

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/NVDKZ63DYHLVKUURR6ULL2NQJA \
  | 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: 6d46acfb63c1d75552918fa8b5e9b0481df9eef406e2130976cb0887316927dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda98cc9e2830f653d0f1a4a049391eb40aa2ed432ef017899c0f4179d03c491",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-05T18:00:32Z",
    "title_canon_sha256": "233aa8e8abbac18352b710a4ed66f45252898215558135579bbc0a309a7f9fd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04442",
    "kind": "arxiv",
    "version": 1
  }
}