Pith Number

pith:3RBGCJKT

pith:2026:3RBGCJKTGT5YK33WVICJIGYUPB

not attested not anchored not stored refs pending

Higher-Order Fourier Neural Operator: Explicit Mode Mixer for Nonlinear PDEs

Alexandre Allauzen, Alex Colagrande, Eva Feillet, Paul Caillon

arxiv:2606.28122 v1 · 2026-06-26 · cs.CE · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RBGCJKTGT5YK33WVICJIGYUPB}

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	2026-06-29T01:15:06.655947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4261255334fb856f76aa04941b14787f17f006f85047f839caae7c41ffd44d

Aliases

arxiv: 2606.28122 · arxiv_version: 2606.28122v1 · doi: 10.48550/arxiv.2606.28122 · pith_short_12: 3RBGCJKTGT5Y · pith_short_16: 3RBGCJKTGT5YK33W · pith_short_8: 3RBGCJKT

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/3RBGCJKTGT5YK33WVICJIGYUPB \
  | 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: dc4261255334fb856f76aa04941b14787f17f006f85047f839caae7c41ffd44d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "415745977d3d100cb120025692d98e33469f05d1fb505af1a0df17c83d207cd0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-06-26T14:22:30Z",
    "title_canon_sha256": "d23d31dea4f400293352b8c3c87eef3c9b1114600ca4d2b267cb1790b1611b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28122",
    "kind": "arxiv",
    "version": 1
  }
}