Pith Number

pith:AQSW5PQS

pith:2017:AQSW5PQSJ7WWDWEYRMMQATMENS

not attested not anchored not stored refs pending

An RKHS model for variable selection in functional regression

Antonio Cuevas, Beatriz Bueno-Larraz, Jos\'e R. Berrendero

arxiv:1701.02512 v2 · 2017-01-10 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQSW5PQSJ7WWDWEYRMMQATMENS}

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	2026-05-18T00:46:04.114757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04256ebe124fed61d8988b19004d846c8d7a35b69279639bc71986ed1a50a67d

Aliases

arxiv: 1701.02512 · arxiv_version: 1701.02512v2 · doi: 10.48550/arxiv.1701.02512 · pith_short_12: AQSW5PQSJ7WW · pith_short_16: AQSW5PQSJ7WWDWEY · pith_short_8: AQSW5PQS

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/AQSW5PQSJ7WWDWEYRMMQATMENS \
  | 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: 04256ebe124fed61d8988b19004d846c8d7a35b69279639bc71986ed1a50a67d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd410035564b00fd456beee8d2136de4653d8425f2182994b30592ebf1926a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-01-10T10:44:11Z",
    "title_canon_sha256": "561c40a2ad8f8bf069174126743780b9c11f8238fff941f64d89c2c64e3f81a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02512",
    "kind": "arxiv",
    "version": 2
  }
}