Pith Number

pith:W3EXUCO5

pith:2024:W3EXUCO5RDFM4PKMT72EE54UDR

not attested not anchored not stored refs pending

A Bayesian shrinkage estimator for transfer learning

Brian J. Reich, Jonathan P. Williams, Mohamed A. Abba

arxiv:2403.17321 v2 · 2024-03-26 · 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{W3EXUCO5RDFM4PKMT72EE54UDR}

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

Formal Bayesian Transfer Learning via the Total Risk Prior

Receipt and verification

First computed	2026-07-05T08:27:25.567232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c97a09dd88cace3d4c9ff44277941c7698fd73313fa3ac305857e2f95a19c9

Aliases

arxiv: 2403.17321 · arxiv_version: 2403.17321v2 · doi: 10.48550/arxiv.2403.17321 · pith_short_12: W3EXUCO5RDFM · pith_short_16: W3EXUCO5RDFM4PKM · pith_short_8: W3EXUCO5

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/W3EXUCO5RDFM4PKMT72EE54UDR \
  | 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: b6c97a09dd88cace3d4c9ff44277941c7698fd73313fa3ac305857e2f95a19c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7c4df990d2f394b016cc85740d0c075d322f941daf46f427e603cb85c22f9de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-03-26T02:05:46Z",
    "title_canon_sha256": "aa5c0237f22735a2d4320592ec61897f1965ea876cf3e3c102e9314ec79982b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.17321",
    "kind": "arxiv",
    "version": 2
  }
}