Pith Number

pith:IUMRETPS

pith:2018:IUMRETPSUZTHIH3XRHFDAO2ROU

not attested not anchored not stored refs pending

Nonparametric Analysis of Finite Mixtures

Louise Laage, Yuichi Kitamura

arxiv:1811.02727 v1 · 2018-11-07 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUMRETPSUZTHIH3XRHFDAO2ROU}

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	2026-05-18T00:01:20.932997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4519124df2a666741f7789ca303b51750ee9606fa087be08ac318094561b0504

Aliases

arxiv: 1811.02727 · arxiv_version: 1811.02727v1 · doi: 10.48550/arxiv.1811.02727 · pith_short_12: IUMRETPSUZTH · pith_short_16: IUMRETPSUZTHIH3X · pith_short_8: IUMRETPS

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/IUMRETPSUZTHIH3XRHFDAO2ROU \
  | 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: 4519124df2a666741f7789ca303b51750ee9606fa087be08ac318094561b0504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372fb388e37c53f72fb3e2253cd4a9fbbb0dd8a7e7b67f1b3831e56a80324065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2018-11-07T02:16:14Z",
    "title_canon_sha256": "782f1c5928dd66cc0cf6b3d980aa8cc3425dfc0d6ab260b9110eeb1b1f2c7d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02727",
    "kind": "arxiv",
    "version": 1
  }
}