Pith Number

pith:JX7XCHRM

pith:2018:JX7XCHRMBHWXQD33QUGR3RBGMQ

not attested not anchored not stored refs pending

Spline-Based Probability Calibration

Brian Lucena

arxiv:1809.07751 v1 · 2018-09-20 · stat.ML · cs.AI · cs.LG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JX7XCHRMBHWXQD33QUGR3RBGMQ}

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.

Cited by

1 paper in Pith

CalArena: A Large-Scale Post-Hoc Calibration Benchmark

Receipt and verification

First computed	2026-05-18T00:05:15.250901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dff711e2c09ed780f7b850d1dc426643735e65385e3964216e966ca6ab0ae35

Aliases

arxiv: 1809.07751 · arxiv_version: 1809.07751v1 · doi: 10.48550/arxiv.1809.07751 · pith_short_12: JX7XCHRMBHWX · pith_short_16: JX7XCHRMBHWXQD33 · pith_short_8: JX7XCHRM

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/JX7XCHRMBHWXQD33QUGR3RBGMQ \
  | 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: 4dff711e2c09ed780f7b850d1dc426643735e65385e3964216e966ca6ab0ae35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe28b3f77f07d45b0d8448db9de714224b212062e7977145727cdca5ad7dea0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-20T17:36:24Z",
    "title_canon_sha256": "bf3286d37fd3f985bb08d11ed674d422d0daced7c19ec365941f8c77e9c9958e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07751",
    "kind": "arxiv",
    "version": 1
  }
}