Pith Number

pith:JKQGO3U6

pith:2023:JKQGO3U6OCS7TJMLDX2Z2ZML7L

not attested not anchored not stored refs pending

Kernel Methods are Competitive for Operator Learning

Bamdad Hosseini, Houman Owhadi, Matthieu Darcy, Pau Batlle

arxiv:2304.13202 v2 · 2023-04-26 · stat.ML · cs.LG · 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{JKQGO3U6OCS7TJMLDX2Z2ZML7L}

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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

1 paper in Pith

Generative diffusion learning for parametric partial differential equations

Receipt and verification

First computed	2026-07-05T06:58:09.354124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aa0676e9e70a5f9a58b1df59d658bfae4266385d0f3c9d004394c1c2666744d

Aliases

arxiv: 2304.13202 · arxiv_version: 2304.13202v2 · doi: 10.48550/arxiv.2304.13202 · pith_short_12: JKQGO3U6OCS7 · pith_short_16: JKQGO3U6OCS7TJML · pith_short_8: JKQGO3U6

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/JKQGO3U6OCS7TJMLDX2Z2ZML7L \
  | 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: 4aa0676e9e70a5f9a58b1df59d658bfae4266385d0f3c9d004394c1c2666744d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbfc9c70594263e5c6e912f68b4ae952fb1059c0df4e68398318b6ab54d9966f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-04-26T00:07:59Z",
    "title_canon_sha256": "9cb01b8086cdb70b4da445b79ce554b42729ea253a586e4dd6e1a1b9876c5aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13202",
    "kind": "arxiv",
    "version": 2
  }
}