Pith Number

pith:D77Z4IE5

pith:2017:D77Z4IE5DSBLALQXNI37GOCN72

not attested not anchored not stored refs pending

Hierarchical EM algorithm for estimating the parameters of Mixture of Bivariate Generalized Exponential distributions

Arabin Kumar Dey, Debasis Kundu, Tumati Kiran Kumar

arxiv:1707.04464 v2 · 2017-07-14 · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D77Z4IE5DSBLALQXNI37GOCN72}

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	2026-05-18T00:19:42.071234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fff9e209d1c82b02e176a37f3384dfe8913b071d61fdde4091aec3c8ea6edce

Aliases

arxiv: 1707.04464 · arxiv_version: 1707.04464v2 · doi: 10.48550/arxiv.1707.04464 · pith_short_12: D77Z4IE5DSBL · pith_short_16: D77Z4IE5DSBLALQX · pith_short_8: D77Z4IE5

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/D77Z4IE5DSBLALQXNI37GOCN72 \
  | 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: 1fff9e209d1c82b02e176a37f3384dfe8913b071d61fdde4091aec3c8ea6edce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "699d36e9abae7f75c107326fac8a23ec3c2a611b9ab305aa7f31094deb985128",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-07-14T11:28:41Z",
    "title_canon_sha256": "350a4cfca120889aae9aaa2f3789ec594160de6058ecfe1f8d308e5002f09a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04464",
    "kind": "arxiv",
    "version": 2
  }
}