Pith Number

pith:RYGSZEOH

pith:2022:RYGSZEOHGLZWYUABKIYTMDCL4E

not attested not anchored not stored refs pending

Failure and success of the spectral bias prediction for Kernel Ridge Regression: the case of low-dimensional data

Antonio Sclocchi, Matthieu Wyart, Umberto M. Tomasini

arxiv:2202.03348 v2 · 2022-02-07 · cs.LG · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYGSZEOHGLZWYUABKIYTMDCL4E}

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	2026-07-05T03:57:31.794174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e0d2c91c732f36c50015231360c4be132a63b336c1a06843177c17a2a9c849e

Aliases

arxiv: 2202.03348 · arxiv_version: 2202.03348v2 · doi: 10.48550/arxiv.2202.03348 · pith_short_12: RYGSZEOHGLZW · pith_short_16: RYGSZEOHGLZWYUAB · pith_short_8: RYGSZEOH

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/RYGSZEOHGLZWYUABKIYTMDCL4E \
  | 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: 8e0d2c91c732f36c50015231360c4be132a63b336c1a06843177c17a2a9c849e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "726d27ce95ff2478fa8a61cb1351dc18aadbc431880743edcd41fb51d822aab0",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-07T16:48:14Z",
    "title_canon_sha256": "d890731d239c7f13c780546244de65a6dad04d49da90544a2e3060709cf4d880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03348",
    "kind": "arxiv",
    "version": 2
  }
}