Pith Number

pith:3J3OFIBT

pith:2016:3J3OFIBTARU4PYCUBADKZUKHCX

not attested not anchored not stored refs pending

Exponential Family Mixed Membership Models for Soft~Clustering of Multivariate Data

Arthur White, Thomas Brendan Murphy

arxiv:1608.03302 v1 · 2016-08-10 · 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{3J3OFIBTARU4PYCUBADKZUKHCX}

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	2026-05-18T00:06:51.543282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da76e2a0330469c7e0540806acd14715d73e2062e7dc2c423abe12dc1b7cf6d6

Aliases

arxiv: 1608.03302 · arxiv_version: 1608.03302v1 · doi: 10.48550/arxiv.1608.03302 · pith_short_12: 3J3OFIBTARU4 · pith_short_16: 3J3OFIBTARU4PYCU · pith_short_8: 3J3OFIBT

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/3J3OFIBTARU4PYCUBADKZUKHCX \
  | 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: da76e2a0330469c7e0540806acd14715d73e2062e7dc2c423abe12dc1b7cf6d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2918fda6334d6457deae114625ebab6856055e05d0eaf330bb8212c196d3eb93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2016-08-10T21:12:01Z",
    "title_canon_sha256": "723420bfa8ed052aa119dc5b2b0556ecbaa6e171aabc1d19b8cff646374841f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03302",
    "kind": "arxiv",
    "version": 1
  }
}