Pith Number

pith:VHGNBIV6

pith:2011:VHGNBIV6BXCWXLZGWMAH6DMH4C

not attested not anchored not stored refs pending

Semiparametric mixtures of symmetric distributions

Cristina Butucea, Pierre Vandekerkhove

arxiv:1111.2247 v1 · 2011-11-09 · 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{VHGNBIV6BXCWXLZGWMAH6DMH4C}

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	2026-05-18T04:08:43.778330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9ccd0a2be0dc56baf26b3007f0d87e0a5757d57735257a57b8ee959a44bdbb6

Aliases

arxiv: 1111.2247 · arxiv_version: 1111.2247v1 · doi: 10.48550/arxiv.1111.2247 · pith_short_12: VHGNBIV6BXCW · pith_short_16: VHGNBIV6BXCWXLZG · pith_short_8: VHGNBIV6

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/VHGNBIV6BXCWXLZGWMAH6DMH4C \
  | 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: a9ccd0a2be0dc56baf26b3007f0d87e0a5757d57735257a57b8ee959a44bdbb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f808b4302ae67d9a6bce0296ae9dcb8ae8344e2c68618e8469c5e43f27ad5e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-11-09T15:52:09Z",
    "title_canon_sha256": "4030045bb73f7109e673b2f46d84b4b94be8c5e36382e2497e1e96305289fc66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2247",
    "kind": "arxiv",
    "version": 1
  }
}