Pith Number

pith:R2Z3RRUJ

pith:2026:R2Z3RRUJLTF5SAFRCYX6MAE3EC

not attested not anchored not stored refs pending

A PDE-Based Framework for Generative Modeling Beyond Classical Score-Based Diffusion

Horacio Tettamanti, Michael Herty

arxiv:2607.02349 v1 · 2026-07-02 · math.NA · cs.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2Z3RRUJLTF5SAFRCYX6MAE3EC}

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	2026-07-03T01:17:49.113106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb3b8c6895ccbd900b1162fe6009b20a97c126bfdc13b4d2aac5e5b393f9e3d

Aliases

arxiv: 2607.02349 · arxiv_version: 2607.02349v1 · doi: 10.48550/arxiv.2607.02349 · pith_short_12: R2Z3RRUJLTF5 · pith_short_16: R2Z3RRUJLTF5SAFR · pith_short_8: R2Z3RRUJ

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/R2Z3RRUJLTF5SAFRCYX6MAE3EC \
  | 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: 8eb3b8c6895ccbd900b1162fe6009b20a97c126bfdc13b4d2aac5e5b393f9e3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f8b08cf49385b3b5266fe9c34e1dc17618e79a78ae4b49a11555141fa897bfb",
    "cross_cats_sorted": [
      "cs.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-02T15:53:21Z",
    "title_canon_sha256": "c21f8306524f9e8c532c3a24e7dac4ead560096b45b834329a4f8ead934e8bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02349",
    "kind": "arxiv",
    "version": 1
  }
}