Pith Number

pith:ML7JCTWF

pith:2025:ML7JCTWF2MWD5HB6JP6XBSYDEE

not attested not anchored not stored refs pending

Minimax rates for learning kernels in operators

Fei Lu, Sichong Zhang, Xiong Wang

arxiv:2502.20368 v2 · 2025-02-27 · math.ST · math.PR · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ML7JCTWF2MWD5HB6JP6XBSYDEE}

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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

2 papers in Pith

When Rough Data Helps: A Phase Transition in Convergence Rates for Kernel Recovery in Integral Operators

Minimax Rates and Spectral Distillation for Tree Ensembles

Receipt and verification

First computed	2026-07-05T11:25:08.330886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62fe914ec5d32c3e9c3e4bfd70cb032139f4e41aebf492b00ba036469aa58d56

Aliases

arxiv: 2502.20368 · arxiv_version: 2502.20368v2 · doi: 10.48550/arxiv.2502.20368 · pith_short_12: ML7JCTWF2MWD · pith_short_16: ML7JCTWF2MWD5HB6 · pith_short_8: ML7JCTWF

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/ML7JCTWF2MWD5HB6JP6XBSYDEE \
  | 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: 62fe914ec5d32c3e9c3e4bfd70cb032139f4e41aebf492b00ba036469aa58d56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7abf8968912d35163a820540ddaa3a8c8ec124853bc55dcb8a777f801d961058",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-02-27T18:36:46Z",
    "title_canon_sha256": "c20db343f55b4ac61fe00df17ca1dfa922010ef3df8bfd33f7079a030a5481cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20368",
    "kind": "arxiv",
    "version": 2
  }
}