Pith Number

pith:DRFJ5FDT

pith:2017:DRFJ5FDT5NUFXEKDQFUYTM5BUF

not attested not anchored not stored refs pending

A Theoretical Framework for Bayesian Nonparametric Regression

Fangzheng Xie, Wei Jin, Yanxun Xu

arxiv:1712.05731 v3 · 2017-12-15 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRFJ5FDT5NUFXEKDQFUYTM5BUF}

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	2026-05-17T23:47:40.220944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4a9e9473eb685b9143816989b3a1a15d04b454e545f1fdb777c84145be7c07

Aliases

arxiv: 1712.05731 · arxiv_version: 1712.05731v3 · doi: 10.48550/arxiv.1712.05731 · pith_short_12: DRFJ5FDT5NUF · pith_short_16: DRFJ5FDT5NUFXEKD · pith_short_8: DRFJ5FDT

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/DRFJ5FDT5NUFXEKDQFUYTM5BUF \
  | 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: 1c4a9e9473eb685b9143816989b3a1a15d04b454e545f1fdb777c84145be7c07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11d35ac8ef33fb80230976d704a08f79297fbb2ee0849af1386c9d86b68eebdd",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-12-15T16:18:43Z",
    "title_canon_sha256": "5da5f2420adf9acd1b24fbc91540e2c962705ff352c17a98dadb1ae0cf135d41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05731",
    "kind": "arxiv",
    "version": 3
  }
}