Pith Number

pith:DCWNB2Z3

pith:2017:DCWNB2Z3IWZAQJZTP74YYWYFIK

not attested not anchored not stored refs pending

Some variations of EM algorithms for Marshall-Olkin bivariate Pareto distribution with location and scale

Arabin Kumar Dey, Biplab Paul

arxiv:1707.09974 v1 · 2017-07-31 · stat.ME · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCWNB2Z3IWZAQJZTP74YYWYFIK}

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	2026-05-18T00:39:07.530222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18acd0eb3b45b20827337ff98c5b0542988cb4dfa46c6eb798d7c02676922dd4

Aliases

arxiv: 1707.09974 · arxiv_version: 1707.09974v1 · doi: 10.48550/arxiv.1707.09974 · pith_short_12: DCWNB2Z3IWZA · pith_short_16: DCWNB2Z3IWZAQJZT · pith_short_8: DCWNB2Z3

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/DCWNB2Z3IWZAQJZTP74YYWYFIK \
  | 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: 18acd0eb3b45b20827337ff98c5b0542988cb4dfa46c6eb798d7c02676922dd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e735b301eaca3d590eff545e2fa79d2a518a67ed8e454b0d9d9217581a1aba",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-07-31T17:40:40Z",
    "title_canon_sha256": "50f9f5b5754d29b8e58bc34c888d6e9990543fbf16b7a8f6b48c09d84ec4f7f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09974",
    "kind": "arxiv",
    "version": 1
  }
}