Pith Number

pith:QSFHT43N

pith:2018:QSFHT43NZNEKIQSHERNDX6WUOW

not attested not anchored not stored refs pending

Joint estimation of conditional quantiles in multivariate linear regression models. An application to financial distress

Lea Petrella, Valentina Raponi

arxiv:1808.01240 v1 · 2018-08-03 · 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{QSFHT43NZNEKIQSHERNDX6WUOW}

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	2026-05-18T00:08:58.526418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

848a79f36dcb48a44247245a3bfad4759e2835685d352ede31c9db9ae121b001

Aliases

arxiv: 1808.01240 · arxiv_version: 1808.01240v1 · doi: 10.48550/arxiv.1808.01240 · pith_short_12: QSFHT43NZNEK · pith_short_16: QSFHT43NZNEKIQSH · pith_short_8: QSFHT43N

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/QSFHT43NZNEKIQSHERNDX6WUOW \
  | 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: 848a79f36dcb48a44247245a3bfad4759e2835685d352ede31c9db9ae121b001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea08f657918555a422ef5ef0f22a00f6488b74505b143a725f632e5ed4f8ca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-08-03T16:00:41Z",
    "title_canon_sha256": "d2d6ccfa8812a700b67266e3c9b084f535e23a22ea3c9a99f1634e2629339d80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01240",
    "kind": "arxiv",
    "version": 1
  }
}