Pith Number

pith:Q4OMMVUG

pith:2019:Q4OMMVUGGMR6KIK3SRVZUJSJKW

not attested not anchored not stored refs pending

Heteroscedastic Calibration of Uncertainty Estimators in Deep Learning

Bindya Venkatesh, Jayaraman J. Thiagarajan

arxiv:1910.14179 v1 · 2019-10-30 · 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{Q4OMMVUGGMR6KIK3SRVZUJSJKW}

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	2026-07-05T00:16:08.302699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

871cc656863323e5215b946b9a264955a8b9033723b0aa3e31255489e496211d

Aliases

arxiv: 1910.14179 · arxiv_version: 1910.14179v1 · doi: 10.48550/arxiv.1910.14179 · pith_short_12: Q4OMMVUGGMR6 · pith_short_16: Q4OMMVUGGMR6KIK3 · pith_short_8: Q4OMMVUG

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/Q4OMMVUGGMR6KIK3SRVZUJSJKW \
  | 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: 871cc656863323e5215b946b9a264955a8b9033723b0aa3e31255489e496211d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f01d74f5412180ffcc8d5fd4443b47f876506b938b8e9e46d01a441eea36133",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-10-30T23:22:39Z",
    "title_canon_sha256": "9ec3cdd116560036942a50ed8f5ea370b7e6acb6f2a80262c78e670da72eb99a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.14179",
    "kind": "arxiv",
    "version": 1
  }
}