Pith Number

pith:ZWFSTZQZ

pith:2025:ZWFSTZQZ53LFGHZAKUXIHPC2OV

not attested not anchored not stored refs pending

From Score Matching to Diffusion: A Fine-Grained Error Analysis in the Gaussian Setting

Gabriel Peyr\'e, Matthieu Terris, Samuel Hurault, Thomas Moreau

arxiv:2503.11615 v3 · 2025-03-14 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWFSTZQZ53LFGHZAKUXIHPC2OV}

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.

Cited by

2 papers in Pith

On The Hidden Biases of Flow Matching Samplers

Geometry-Aware Discretization Error of Diffusion Models

Receipt and verification

First computed	2026-05-20T02:05:32.931783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd8b29e619eed6531f20552e83bc5a75637ece23b2ba744966d0937f9246f1a9

Aliases

arxiv: 2503.11615 · arxiv_version: 2503.11615v3 · doi: 10.48550/arxiv.2503.11615 · pith_short_12: ZWFSTZQZ53LF · pith_short_16: ZWFSTZQZ53LFGHZA · pith_short_8: ZWFSTZQZ

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/ZWFSTZQZ53LFGHZAKUXIHPC2OV \
  | 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: cd8b29e619eed6531f20552e83bc5a75637ece23b2ba744966d0937f9246f1a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "071ec31bc431be7499ca28e0129ba269a1c2fe721428c71a1a1fbbc86dad30c4",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-14T17:35:00Z",
    "title_canon_sha256": "404387526048f2cb48703c818a0932fa4702730f6e151ce15d7582d16742d0e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11615",
    "kind": "arxiv",
    "version": 3
  }
}