Pith Number

pith:JAGGLH3P

pith:2009:JAGGLH3PVP4S4BCXYGIKGFL27Z

not attested not anchored not stored refs pending

Dynamic Trees for Learning and Design

Matthew A. Taddy, Nicholas G. Polson, Robert B. Gramacy

arxiv:0912.1586 v4 · 2009-12-08 · stat.ME · 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{JAGGLH3PVP4S4BCXYGIKGFL27Z}

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	2026-05-18T04:35:05.154537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

480c659f6fabf92e0457c190a3157afe4d09e46ca09df048d663120093b5ad96

Aliases

arxiv: 0912.1586 · arxiv_version: 0912.1586v4 · doi: 10.48550/arxiv.0912.1586 · pith_short_12: JAGGLH3PVP4S · pith_short_16: JAGGLH3PVP4S4BCX · pith_short_8: JAGGLH3P

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/JAGGLH3PVP4S4BCXYGIKGFL27Z \
  | 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: 480c659f6fabf92e0457c190a3157afe4d09e46ca09df048d663120093b5ad96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d1db68eb5d887ef3c4db54fce3f9057b3b7a24867ee9d50ba2077df27877456",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2009-12-08T23:49:08Z",
    "title_canon_sha256": "774708dd4eb6c3b96067ec9486b104a612750773767dec21dee8e7d4e908bb67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1586",
    "kind": "arxiv",
    "version": 4
  }
}