Pith Number

pith:OLUG6QUE

pith:2026:OLUG6QUEIHEJYJ4T5ULMMB47TL

not attested not anchored not stored refs pending

Physics-informed diffusion models in spectral space

Arnulf Jentzen, Davide Gallon, Patrick Cheridito, Philippe von Wurstemberger

arxiv:2602.09708 v2 · 2026-02-10 · cs.LG · cs.AI · cs.CV · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLUG6QUEIHEJYJ4T5ULMMB47TL}

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	2026-06-03T01:05:48.792710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e86f428441c89c2793ed16c6079f9af206b10db8264f0bef9a2b6cd96444fa

Aliases

arxiv: 2602.09708 · arxiv_version: 2602.09708v2 · doi: 10.48550/arxiv.2602.09708 · pith_short_12: OLUG6QUEIHEJ · pith_short_16: OLUG6QUEIHEJYJ4T · pith_short_8: OLUG6QUE

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/OLUG6QUEIHEJYJ4T5ULMMB47TL \
  | 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: 72e86f428441c89c2793ed16c6079f9af206b10db8264f0bef9a2b6cd96444fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "020871b2c8f7cbf70f5d7188f9a0556050f7d1853005260436606f330f81dbc8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-10T12:11:07Z",
    "title_canon_sha256": "a66d0c2d7ef02a13e1124b2d72d16152c995e9e800a48d86de6e11203aef40ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.09708",
    "kind": "arxiv",
    "version": 2
  }
}