Pith Number

pith:IXV3SMMT

pith:2018:IXV3SMMTMTGABDQCZXYXJI7HAT

not attested not anchored not stored refs pending

On a bivariate Birnbaum-Saunders distribution parameterized by its means: features, reliability analysis and application

Helton Saulo, Jeremias Le\~ao, Roberto Vila, Vera Tomazella, Victor Leiva

arxiv:1804.10820 v1 · 2018-04-28 · 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{IXV3SMMTMTGABDQCZXYXJI7HAT}

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	2026-05-18T00:17:15.431105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ebb9319364cc008e02cdf174a3e704d40a3b3e00583bb56cef8656916b096f

Aliases

arxiv: 1804.10820 · arxiv_version: 1804.10820v1 · doi: 10.48550/arxiv.1804.10820 · pith_short_12: IXV3SMMTMTGA · pith_short_16: IXV3SMMTMTGABDQC · pith_short_8: IXV3SMMT

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/IXV3SMMTMTGABDQCZXYXJI7HAT \
  | 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: 45ebb9319364cc008e02cdf174a3e704d40a3b3e00583bb56cef8656916b096f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fc5f0fd261eebff9909423bb29b48a5f5e6a7e50bf8b3317144ad8799b16f40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-04-28T15:25:34Z",
    "title_canon_sha256": "161b03f2303e509e13212f1464840f38a947a9ed1f90b611dbabd5e92a3257bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10820",
    "kind": "arxiv",
    "version": 1
  }
}