Pith Number

pith:6KNT4VCN

pith:2024:6KNT4VCN3JIQJIZBNRFKW4PYHU

not attested not anchored not stored refs pending

Distributional regression: CRPS-error bounds for model fitting, model selection and convex aggregation

Ahmed Zaoui (LMB), Cl\'ement Dombry (LMB)

arxiv:2411.13974 v1 · 2024-11-21 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KNT4VCN3JIQJIZBNRFKW4PYHU}

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	2026-07-05T09:38:39.686589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f29b3e544dda5104a3216c4aab71f83d1c1d85de374cb4f0657524a6c15d3092

Aliases

arxiv: 2411.13974 · arxiv_version: 2411.13974v1 · doi: 10.48550/arxiv.2411.13974 · pith_short_12: 6KNT4VCN3JIQ · pith_short_16: 6KNT4VCN3JIQJIZB · pith_short_8: 6KNT4VCN

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/6KNT4VCN3JIQJIZBNRFKW4PYHU \
  | 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: f29b3e544dda5104a3216c4aab71f83d1c1d85de374cb4f0657524a6c15d3092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa56ffbf11ed63048a9a7e0958eb3c81a58ca608b1627d6fe2170d07057f21f",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-11-21T09:40:35Z",
    "title_canon_sha256": "a1575ffa83cfcda2ea70908f2a81c03821c9e6c27e7b95fcd86fda9ee1ae05e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13974",
    "kind": "arxiv",
    "version": 1
  }
}