Pith Number

pith:J7JZLHWL

pith:2014:J7JZLHWL3NE4WRAOICYOAIDGZH

not attested not anchored not stored refs pending

On the method of pivoting the CDF for exact confidence intervals with illustration for exponential mean under life-test with time constraints

Erhard Cramer, George Iliopoulos, Narayanaswamy Balakrishnan

arxiv:1402.2094 v2 · 2014-02-10 · 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{J7JZLHWL3NE4WRAOICYOAIDGZH}

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	2026-05-18T02:55:30.000220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fd3959ecbdb49cb440e40b0e02066c9dcd7623ec7234fc93f832f0df5844834

Aliases

arxiv: 1402.2094 · arxiv_version: 1402.2094v2 · doi: 10.48550/arxiv.1402.2094 · pith_short_12: J7JZLHWL3NE4 · pith_short_16: J7JZLHWL3NE4WRAO · pith_short_8: J7JZLHWL

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/J7JZLHWL3NE4WRAOICYOAIDGZH \
  | 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: 4fd3959ecbdb49cb440e40b0e02066c9dcd7623ec7234fc93f832f0df5844834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "710d1b300c7920b0392f42f07f7458ff86436125c090bc0e46bec8cfdccb9286",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-02-10T10:43:44Z",
    "title_canon_sha256": "6aeabe3843bede02b6315923fdd0e84f17d8e6d745dee8c12c346caebc136192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2094",
    "kind": "arxiv",
    "version": 2
  }
}