Pith Number

pith:NMDZD4DJ

pith:2011:NMDZD4DJI6LFODBZXACJMCVQTJ

not attested not anchored not stored refs pending

Distance Dependent Infinite Latent Feature Models

David M. Blei, Peter I. Frazier, Samuel J. Gershman

arxiv:1110.5454 v2 · 2011-10-25 · stat.ML · 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{NMDZD4DJI6LFODBZXACJMCVQTJ}

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	2026-05-18T03:46:03.745984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b0791f0694796570c39b804960ab09a5128bbfb427eb85716427861372750a6

Aliases

arxiv: 1110.5454 · arxiv_version: 1110.5454v2 · doi: 10.48550/arxiv.1110.5454 · pith_short_12: NMDZD4DJI6LF · pith_short_16: NMDZD4DJI6LFODBZ · pith_short_8: NMDZD4DJ

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/NMDZD4DJI6LFODBZXACJMCVQTJ \
  | 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: 6b0791f0694796570c39b804960ab09a5128bbfb427eb85716427861372750a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "750b9d2947b66d995fee2364957f350aa2c95a538847ac46f82d48d89a52a9f3",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2011-10-25T10:11:44Z",
    "title_canon_sha256": "455eaa4752dae617e0596495b2ce09ddbce085888ff1fdfccb5b64674ab9d0e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5454",
    "kind": "arxiv",
    "version": 2
  }
}