Pith Number

pith:I4VT3YXN

pith:2025:I4VT3YXNCXQ6GQL4X7BQ47HKZU

not attested not anchored not stored refs pending

Multinomial probit model based on joint quantile regression

Hiroshi Yadohisa, Jun Tsuchida, Koki Matsuoka, Masaaki Okabe

arxiv:2508.13556 v1 · 2025-08-19 · 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{I4VT3YXNCXQ6GQL4X7BQ47HKZU}

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	2026-07-05T11:55:50.053525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

472b3de2ed15e1e3417cbfc30e7ceacd1457b4e6e5482d4b99f899f9f0690504

Aliases

arxiv: 2508.13556 · arxiv_version: 2508.13556v1 · doi: 10.48550/arxiv.2508.13556 · pith_short_12: I4VT3YXNCXQ6 · pith_short_16: I4VT3YXNCXQ6GQL4 · pith_short_8: I4VT3YXN

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/I4VT3YXNCXQ6GQL4X7BQ47HKZU \
  | 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: 472b3de2ed15e1e3417cbfc30e7ceacd1457b4e6e5482d4b99f899f9f0690504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fdfeb1a60e6f68c8e838fd841bbdb6a8b340b80ec339b4e43412e265fa00223",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-08-19T06:27:44Z",
    "title_canon_sha256": "d3a030b741ebc0c4ca17c763aa4823849ae7dc44b79a2bb2f13c74c6efdffd26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13556",
    "kind": "arxiv",
    "version": 1
  }
}