Pith Number

pith:BULYF75H

pith:2020:BULYF75HIQXFA7MCOOLRJAEWQL

not attested not anchored not stored refs pending

Flexible co-data learning for high-dimensional prediction

Lodewyk F.A. Wessels, Mark A. van de Wiel, Mirrelijn M. van Nee

arxiv:2005.04010 v1 · 2020-05-08 · stat.ME · 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{BULYF75HIQXFA7MCOOLRJAEWQL}

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	2026-07-05T01:04:32.267353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d1782ffa7442e507d82739714809682e5896e8c1c7e32e98c28499e0d2b6a7d

Aliases

arxiv: 2005.04010 · arxiv_version: 2005.04010v1 · doi: 10.48550/arxiv.2005.04010 · pith_short_12: BULYF75HIQXF · pith_short_16: BULYF75HIQXFA7MC · pith_short_8: BULYF75H

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/BULYF75HIQXFA7MCOOLRJAEWQL \
  | 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: 0d1782ffa7442e507d82739714809682e5896e8c1c7e32e98c28499e0d2b6a7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d107a0460d35fabf7a146b901d08844ec6f71cf6366fb395f2684055936c54ac",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-05-08T13:04:31Z",
    "title_canon_sha256": "02936c40545546e4f8fb0df63613416279072a4b96d7282d3c15210c8ac85701"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04010",
    "kind": "arxiv",
    "version": 1
  }
}