Pith Number

pith:STFYR2WQ

pith:2017:STFYR2WQUZ3ARAUTAIGYKUPLSB

not attested not anchored not stored refs pending

Mixture modeling on related samples by $\psi$-stick breaking and kernel perturbation

Jacopo Soriano, Li Ma

arxiv:1704.04839 v1 · 2017-04-17 · stat.ME · stat.AP · stat.CO · 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{STFYR2WQUZ3ARAUTAIGYKUPLSB}

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	2026-05-18T00:46:17.616611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94cb88ead0a676088293020d8551eb9074caecead1e3bff2693ad9e5f4d91b52

Aliases

arxiv: 1704.04839 · arxiv_version: 1704.04839v1 · doi: 10.48550/arxiv.1704.04839 · pith_short_12: STFYR2WQUZ3A · pith_short_16: STFYR2WQUZ3ARAUT · pith_short_8: STFYR2WQ

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/STFYR2WQUZ3ARAUTAIGYKUPLSB \
  | 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: 94cb88ead0a676088293020d8551eb9074caecead1e3bff2693ad9e5f4d91b52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caaf3eb482d9c5862f93f506357c851a24876859a223513dc18d75a1ee3cd35b",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-04-17T00:58:37Z",
    "title_canon_sha256": "ed3f63c201dfb297efb52f2ea9ccda430fc50328378876b80e952900d7931523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04839",
    "kind": "arxiv",
    "version": 1
  }
}