Pith Number

pith:44RBHW6M

pith:2020:44RBHW6MA2B2LRXG4STZTLR2DR

not attested not anchored not stored refs pending

Approximate Cross-validated Mean Estimates for Bayesian Hierarchical Regression Models

Amy X. Zhang, Changcheng Li, Le Bao, Michael J. Daniels

arxiv:2011.14238 v4 · 2020-11-29 · stat.ML · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44RBHW6MA2B2LRXG4STZTLR2DR}

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	2026-07-05T09:12:51.177482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e72213dbcc0683a5c6e6e4a799ae3a1c6aea2f2e879bc83aeb48e066cc54d580

Aliases

arxiv: 2011.14238 · arxiv_version: 2011.14238v4 · doi: 10.48550/arxiv.2011.14238 · pith_short_12: 44RBHW6MA2B2 · pith_short_16: 44RBHW6MA2B2LRXG · pith_short_8: 44RBHW6M

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/44RBHW6MA2B2LRXG4STZTLR2DR \
  | 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: e72213dbcc0683a5c6e6e4a799ae3a1c6aea2f2e879bc83aeb48e066cc54d580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd6255bd304b36a8719ce1f12ebdd36267f5fb213033d56896b8c961dac4e9b6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-11-29T00:00:20Z",
    "title_canon_sha256": "ee757e0a1d1e630f7645b0f8e7b3f430624f19c6ee130b9ca26614c0a4e4ea93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14238",
    "kind": "arxiv",
    "version": 4
  }
}