Pith Number

pith:DWZWVPMO

pith:2019:DWZWVPMO4EOROP6CIP4PGGHGFC

not attested not anchored not stored refs pending

On the marginal likelihood and cross-validation

Chris Holmes, Edwin Fong

arxiv:1905.08737 v2 · 2019-05-21 · 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{DWZWVPMO4EOROP6CIP4PGGHGFC}

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

1 paper in Pith

Cold giant discoveries from a joint radial-velocity and astrometry framework

Receipt and verification

First computed	2026-07-05T00:06:08.438561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db36abd8ee11d173fc243f8f318e628960243b12027db7dd9fbe9f3b1f0543e

Aliases

arxiv: 1905.08737 · arxiv_version: 1905.08737v2 · doi: 10.48550/arxiv.1905.08737 · pith_short_12: DWZWVPMO4EOR · pith_short_16: DWZWVPMO4EOROP6C · pith_short_8: DWZWVPMO

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/DWZWVPMO4EOROP6CIP4PGGHGFC \
  | 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: 1db36abd8ee11d173fc243f8f318e628960243b12027db7dd9fbe9f3b1f0543e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14dc75dbee3b4a848fbadf3651352222a4c77e89b4a2e8c939f657c677d3782a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-05-21T16:29:34Z",
    "title_canon_sha256": "f8dd829447eaf34b5622773e338a1c5437648c918ce594aad397aafcbcdfbed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08737",
    "kind": "arxiv",
    "version": 2
  }
}