Pith Number

pith:UVL6CS4A

pith:2025:UVL6CS4AAG6557PA6JSDU6H6H7

not attested not anchored not stored refs pending

Efficient Post-Hoc Uncertainty Calibration via Variance-Based Smoothing

Fabian Denoodt, Jos\'e Oramas

arxiv:2503.15583 v1 · 2025-03-19 · 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{UVL6CS4AAG6557PA6JSDU6H6H7}

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	2026-07-05T10:35:53.282146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a557e14b8001bddefde0f2643a78fe3fea3f846d3e866483d3f4ec0f194b0e5a

Aliases

arxiv: 2503.15583 · arxiv_version: 2503.15583v1 · doi: 10.48550/arxiv.2503.15583 · pith_short_12: UVL6CS4AAG65 · pith_short_16: UVL6CS4AAG6557PA · pith_short_8: UVL6CS4A

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/UVL6CS4AAG6557PA6JSDU6H6H7 \
  | 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: a557e14b8001bddefde0f2643a78fe3fea3f846d3e866483d3f4ec0f194b0e5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2cab92eeb362244f33586de27e9c724a47760b2c468538a35081966f2d417fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-19T16:47:15Z",
    "title_canon_sha256": "37305d6084d5b022f6c6e1aafc84f8093b0b30b0051c2d3d9b2134a705c5cb59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15583",
    "kind": "arxiv",
    "version": 1
  }
}