Pith Number

pith:MBYRTCKA

pith:2024:MBYRTCKAEI6O5LJLWQY4A3QWP6

not attested not anchored not stored refs pending

On best approximation by multivariate ridge functions with applications to generalized translation networks

Felix Voigtlaender, Olov Schavemaker, Palina Salanevich, Paul Geuchen

arxiv:2412.08453 v3 · 2024-12-11 · math.FA · 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{MBYRTCKAEI6O5LJLWQY4A3QWP6}

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	2026-07-05T11:29:53.106468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6071198940223ceead2bb431c06e167fafaac54d357051372409d60af2b14a64

Aliases

arxiv: 2412.08453 · arxiv_version: 2412.08453v3 · doi: 10.48550/arxiv.2412.08453 · pith_short_12: MBYRTCKAEI6O · pith_short_16: MBYRTCKAEI6O5LJL · pith_short_8: MBYRTCKA

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/MBYRTCKAEI6O5LJLWQY4A3QWP6 \
  | 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: 6071198940223ceead2bb431c06e167fafaac54d357051372409d60af2b14a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccf4d60637fd3700f79f6349b5ccb4a02425841d0067fa21f7b06a5f66f7bbf1",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2024-12-11T15:16:16Z",
    "title_canon_sha256": "7104470bf013681cdd2488e1584c08ca0fb2abae0c12ada35fe5fd7361ef4c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.08453",
    "kind": "arxiv",
    "version": 3
  }
}