Pith Number

pith:SSFIASYN

pith:2026:SSFIASYN5DCSZ7CUWFMXMGZ3QQ

not attested not anchored not stored refs pending

Assessing model calibration with boosting trees

Selim Gatti

arxiv:2606.08084 v1 · 2026-06-06 · math.ST · stat.AP · stat.ML · 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{SSFIASYN5DCSZ7CUWFMXMGZ3QQ}

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	2026-06-09T01:05:25.789695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

948a804b0de8c52cfc54b159761b3b841cb98fc65275d168e38f497fc0127ab8

Aliases

arxiv: 2606.08084 · arxiv_version: 2606.08084v1 · doi: 10.48550/arxiv.2606.08084 · pith_short_12: SSFIASYN5DCS · pith_short_16: SSFIASYN5DCSZ7CU · pith_short_8: SSFIASYN

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/SSFIASYN5DCSZ7CUWFMXMGZ3QQ \
  | 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: 948a804b0de8c52cfc54b159761b3b841cb98fc65275d168e38f497fc0127ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf3d8f45815ac80e9d9648ce4fb860bd75b2ee30050763786a5a5acb936fcc5",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-06-06T10:14:36Z",
    "title_canon_sha256": "7cffd3410ea5c9fb4f45cbfebfb08e12a951238e1744661b37c32b27e0060cee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08084",
    "kind": "arxiv",
    "version": 1
  }
}