Pith Number

pith:5VJU3PDB

pith:2026:5VJU3PDBCI5HPRTGB5Y23W2YMH

not attested not anchored not stored refs pending

Length-biased Birnbaum-Saunders quantile regression with application to water evaporation

Helton Saulo, Roberto Vila, Tailine Nonato

arxiv:2605.26253 v1 · 2026-05-25 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VJU3PDBCI5HPRTGB5Y23W2YMH}

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	2026-05-27T01:05:08.314438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed534dbc61123a77c6660f71addb5861d86de5f69ff7fe77f60a5e87d3da83be

Aliases

arxiv: 2605.26253 · arxiv_version: 2605.26253v1 · doi: 10.48550/arxiv.2605.26253 · pith_short_12: 5VJU3PDBCI5H · pith_short_16: 5VJU3PDBCI5HPRTG · pith_short_8: 5VJU3PDB

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/5VJU3PDBCI5HPRTGB5Y23W2YMH \
  | 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: ed534dbc61123a77c6660f71addb5861d86de5f69ff7fe77f60a5e87d3da83be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca1e18f2388886d56e2917b4801ccf03eeb789482086b78a04693713b276842b",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-25T18:24:09Z",
    "title_canon_sha256": "e66fe4d92e3b967a855a46ec431c13409c5414644b426cbc949b3669e423c3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26253",
    "kind": "arxiv",
    "version": 1
  }
}