Pith Number

pith:JDEIBEBO

pith:2009:JDEIBEBO5G6GGZ7JGZAX4W3IP5

not attested not anchored not stored refs pending

A maximum likelihood method for the incidental parameter problem

Marcelo J. Moreira

arxiv:0909.0613 v1 · 2009-09-03 · 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{JDEIBEBO5G6GGZ7JGZAX4W3IP5}

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	2026-07-04T15:48:58.443500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48c880902ee9bc6367e936417e5b687f7c8d4030bcf5bdbe53b58cc8322708d6

Aliases

arxiv: 0909.0613 · arxiv_version: 0909.0613v1 · doi: 10.48550/arxiv.0909.0613 · pith_short_12: JDEIBEBO5G6G · pith_short_16: JDEIBEBO5G6GGZ7J · pith_short_8: JDEIBEBO

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/JDEIBEBO5G6GGZ7JGZAX4W3IP5 \
  | 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: 48c880902ee9bc6367e936417e5b687f7c8d4030bcf5bdbe53b58cc8322708d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "722a948cc597f6c0b78b2847f2772a88e26efdf1aaed9cdca5979f7b51f68833",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2009-09-03T09:58:50Z",
    "title_canon_sha256": "d1df0b5b8f888d60b0ea07053703252210c40ad9d36c82fd776e4c23791f4b57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0613",
    "kind": "arxiv",
    "version": 1
  }
}