Pith Number

pith:QO2YHFZU

pith:2025:QO2YHFZUQOPPKGJXQGQLEITBTN

not attested not anchored not stored refs pending

From Kernels to Features: A Multi-Scale Adaptive Theory of Feature Learning

David Dahmen, Inbar Seroussi, Javed Lindner, Kirsten Fischer, Michael Kr\"amer, Moritz Helias, Noa Rubin, Zohar Ringel

arxiv:2502.03210 v2 · 2025-02-05 · cond-mat.dis-nn · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QO2YHFZUQOPPKGJXQGQLEITBTN}

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.

Cited by

2 papers in Pith

Statistical Properties of Training & Generalization

Receipt and verification

First computed	2026-07-05T11:10:51.429469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b5839734839ef5193781a0b222619b7510bb2738895f026286214f6f3c36c6

Aliases

arxiv: 2502.03210 · arxiv_version: 2502.03210v2 · doi: 10.48550/arxiv.2502.03210 · pith_short_12: QO2YHFZUQOPP · pith_short_16: QO2YHFZUQOPPKGJX · pith_short_8: QO2YHFZU

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/QO2YHFZUQOPPKGJXQGQLEITBTN \
  | 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: 83b5839734839ef5193781a0b222619b7510bb2738895f026286214f6f3c36c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3895c2f6850ce6e05501df87703d7ad892cbe99b781a84732e1734bac9ad15a0",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2025-02-05T14:26:50Z",
    "title_canon_sha256": "6f1c56ce780a1fcbbfa2312d95b4302903e3020e9d1865b6a87265abd33aacc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03210",
    "kind": "arxiv",
    "version": 2
  }
}