Pith Number

pith:QQ3YI2IF

pith:2015:QQ3YI2IFOWFOHFJCBJZLN6WMSU

not attested not anchored not stored refs pending

Estimation of the parameter of a dynamically selected population for two subclasses of the exponential family

Morteza Amini, Nader Nematollahi

arxiv:1505.07915 v1 · 2015-05-29 · 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{QQ3YI2IFOWFOHFJCBJZLN6WMSU}

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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	2026-05-18T02:00:00.338897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8437846905758ae395220a72b6facc953f4283ced9f93068e8f7d04d5c55590a

Aliases

arxiv: 1505.07915 · arxiv_version: 1505.07915v1 · doi: 10.48550/arxiv.1505.07915 · pith_short_12: QQ3YI2IFOWFO · pith_short_16: QQ3YI2IFOWFOHFJC · pith_short_8: QQ3YI2IF

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/QQ3YI2IFOWFOHFJCBJZLN6WMSU \
  | 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: 8437846905758ae395220a72b6facc953f4283ced9f93068e8f7d04d5c55590a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72fad0804503e6a51c6e467544cbde66a105f415169ee39ece744679c3a847b4",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-05-29T04:00:48Z",
    "title_canon_sha256": "6ad3065b729d77bc165a7cebdbffd95862b1eb13c32eb4853d47ccd73780e01d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07915",
    "kind": "arxiv",
    "version": 1
  }
}