Pith Number

pith:SXK3KUOE

pith:2025:SXK3KUOEO6TQLRRSYKSUNMFX2X

not attested not anchored not stored refs pending

Functional BART with Shape Priors: A Bayesian Tree Approach to Constrained Functional Regression

Bohai Zhang, Jiahao Cao, Shiyuan He

arxiv:2502.16888 v2 · 2025-02-24 · 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{SXK3KUOEO6TQLRRSYKSUNMFX2X}

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	2026-07-05T11:13:21.304371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d5b551c477a705c632c2a546b0b7d5cf16df11414d6f142e73c3b2b4419996

Aliases

arxiv: 2502.16888 · arxiv_version: 2502.16888v2 · doi: 10.48550/arxiv.2502.16888 · pith_short_12: SXK3KUOEO6TQ · pith_short_16: SXK3KUOEO6TQLRRS · pith_short_8: SXK3KUOE

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/SXK3KUOEO6TQLRRSYKSUNMFX2X \
  | 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: 95d5b551c477a705c632c2a546b0b7d5cf16df11414d6f142e73c3b2b4419996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd29ab8fb5ee4176177ec3698be5f72c4b7416fa17eff10eace223a919f50365",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-02-24T06:38:53Z",
    "title_canon_sha256": "64acb0dac6c56a907ab09afae0dd6ede8213e36aa522917a9ff309afc4fbe246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16888",
    "kind": "arxiv",
    "version": 2
  }
}