Pith Number

pith:4KGUUMMX

pith:2026:4KGUUMMXPP5GVXPTMULHFIY4B3

not attested not anchored not stored refs pending

Trustworthy Predictive Distributions for Tail Events with Semiparametric Diagnostic Transport Maps

Ann B. Lee, Elizabeth Cucuzzella, Rafael Izbicki

arxiv:2603.11229 v2 · 2026-03-11 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KGUUMMXPP5GVXPTMULHFIY4B3}

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	2026-06-29T01:14:29.936095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28d4a31977bfa6addf3651672a31c0ed2d607fb759f66f4b4ddf17749e4b788

Aliases

arxiv: 2603.11229 · arxiv_version: 2603.11229v2 · doi: 10.48550/arxiv.2603.11229 · pith_short_12: 4KGUUMMXPP5G · pith_short_16: 4KGUUMMXPP5GVXPT · pith_short_8: 4KGUUMMX

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/4KGUUMMXPP5GVXPTMULHFIY4B3 \
  | 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: e28d4a31977bfa6addf3651672a31c0ed2d607fb759f66f4b4ddf17749e4b788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "212cd750db37ba6e55817ec2b0251397411b88764c86851727ddbc05546caa87",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-03-11T18:55:34Z",
    "title_canon_sha256": "07395da2622e7d70100aba224916b9b2a296a6d92cea34cd6f32b52129e881f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.11229",
    "kind": "arxiv",
    "version": 2
  }
}