Pith Number

pith:GF4G35RI

pith:2026:GF4G35RI6CAZT2WKC5RMZVSZZR

not attested not anchored not stored refs pending

An Interval-Score ROC Curve for Assessment, Calibration and Ensembling of Probabilistic Forecasts

Flavio Bobba, Giuseppe De Nicolao, Marco Capelletti, Simone Milanesi

arxiv:2607.28178 v1 · 2026-07-30 · 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{GF4G35RI6CAZT2WKC5RMZVSZZR}

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	2026-07-31T01:36:19.166180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

31786df628f08199eaca1762ccd659cc685698aa9e141243b28d8c00fbea2071

Aliases

arxiv: 2607.28178 · arxiv_version: 2607.28178v1 · doi: 10.48550/arxiv.2607.28178 · pith_short_12: GF4G35RI6CAZ · pith_short_16: GF4G35RI6CAZT2WK · pith_short_8: GF4G35RI

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/GF4G35RI6CAZT2WKC5RMZVSZZR \
  | 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: 31786df628f08199eaca1762ccd659cc685698aa9e141243b28d8c00fbea2071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40c0cd8a76f99fc073871be0a7b3d8816c6ab971e1c328bbca21437f2a24596c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-30T13:15:47Z",
    "title_canon_sha256": "c5493a03dfd05bc9a582ebe7c6bd86160c8929850bf1e2d14b26ab8533846c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28178",
    "kind": "arxiv",
    "version": 1
  }
}