Pith Number

pith:BBKFRQJC

pith:2014:BBKFRQJCPWFGSZXD5MFTDIV77E

not attested not anchored not stored refs pending

Comparing the Shape Parameters of Two Weibull Distributions Using Records: A Generalized Inference

Ali Akbar Jafari, Hojatollah Zakerzadeh

arxiv:1408.2255 v1 · 2014-08-10 · 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{BBKFRQJCPWFGSZXD5MFTDIV77E}

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	2026-05-18T02:45:29.874394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085458c1227d8a6966e3eb0b31a2bff91dba3a9bcefbe92862f223edc1ef94dc

Aliases

arxiv: 1408.2255 · arxiv_version: 1408.2255v1 · doi: 10.48550/arxiv.1408.2255 · pith_short_12: BBKFRQJCPWFG · pith_short_16: BBKFRQJCPWFGSZXD · pith_short_8: BBKFRQJC

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/BBKFRQJCPWFGSZXD5MFTDIV77E \
  | 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: 085458c1227d8a6966e3eb0b31a2bff91dba3a9bcefbe92862f223edc1ef94dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b89d2d9171795a0a3caa4acd7263a7c6156a436aa78770a85248820c1abfbddc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-08-10T17:38:52Z",
    "title_canon_sha256": "82e8b715f10722e6cac6ad253af263c0868c9223996aebf50be116b8b946adcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2255",
    "kind": "arxiv",
    "version": 1
  }
}